jsvisa · July 29, 2021 13:32
diff --git a/.deps...github...itinance...openzeppelin-solidity...contracts...introspection...ERC165.sol b/.deps...github...itinance...openzeppelin-solidity...contracts...introspection...ERC165.sol
 pragma solidity ^0.4.24;

 import "./IERC165.sol";


 /**
 * @title ERC165
 * @author Matt Condon (@shrugs)
 * @dev Implements ERC165 using a lookup table.
 */
 contract ERC165 is IERC165 {

  bytes4 private constant _InterfaceId_ERC165 = 0x01ffc9a7;
  /**
   * 0x01ffc9a7 ===
   *   bytes4(keccak256('supportsInterface(bytes4)'))
   */

  /**
   * @dev a mapping of interface id to whether or not it's supported
   */
  mapping(bytes4 => bool) internal _supportedInterfaces;

  /**
   * @dev A contract implementing SupportsInterfaceWithLookup
   * implement ERC165 itself
   */
  constructor()
    public
  {
    _registerInterface(_InterfaceId_ERC165);
  }

  /**
   * @dev implement supportsInterface(bytes4) using a lookup table
   */
  function supportsInterface(bytes4 interfaceId)
    external
    view
    returns (bool)
  {
    return _supportedInterfaces[interfaceId];
  }

  /**
   * @dev private method for registering an interface
   */
  function _registerInterface(bytes4 interfaceId)
    internal
  {
    require(interfaceId != 0xffffffff);
    _supportedInterfaces[interfaceId] = true;
  }
 }
diff --git a/.deps...github...itinance...openzeppelin-solidity...contracts...introspection...IERC165.sol b/.deps...github...itinance...openzeppelin-solidity...contracts...introspection...IERC165.sol
 pragma solidity ^0.4.24;


 /**
 * @title IERC165
 * @dev https://github.com/ethereum/EIPs/blob/master/EIPS/eip-165.md
 */
 interface IERC165 {

  /**
   * @notice Query if a contract implements an interface
   * @param interfaceId The interface identifier, as specified in ERC-165
   * @dev Interface identification is specified in ERC-165. This function
   * uses less than 30,000 gas.
   */
  function supportsInterface(bytes4 interfaceId)
    external
    view
    returns (bool);
 }
diff --git a/.deps...github...itinance...openzeppelin-solidity...contracts...math...SafeMath.sol b/.deps...github...itinance...openzeppelin-solidity...contracts...math...SafeMath.sol
 pragma solidity ^0.4.24;


 /**
 * @title SafeMath
 * @dev Math operations with safety checks that revert on error
 */
 library SafeMath {

  /**
  * @dev Multiplies two numbers, reverts on overflow.
  */
  function mul(uint256 a, uint256 b) internal pure returns (uint256) {
    // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
    // benefit is lost if 'b' is also tested.
    // See: https://github.com/OpenZeppelin/openzeppelin-solidity/pull/522
    if (a == 0) {
      return 0;
    }

    uint256 c = a * b;
    require(c / a == b);

    return c;
  }

  /**
  * @dev Integer division of two numbers truncating the quotient, reverts on division by zero.
  */
  function div(uint256 a, uint256 b) internal pure returns (uint256) {
    require(b > 0); // Solidity only automatically asserts when dividing by 0
    uint256 c = a / b;
    // assert(a == b * c + a % b); // There is no case in which this doesn't hold

    return c;
  }

  /**
  * @dev Subtracts two numbers, reverts on overflow (i.e. if subtrahend is greater than minuend).
  */
  function sub(uint256 a, uint256 b) internal pure returns (uint256) {
    require(b <= a);
    uint256 c = a - b;

    return c;
  }

  /**
  * @dev Adds two numbers, reverts on overflow.
  */
  function add(uint256 a, uint256 b) internal pure returns (uint256) {
    uint256 c = a + b;
    require(c >= a);

    return c;
  }

  /**
  * @dev Divides two numbers and returns the remainder (unsigned integer modulo),
  * reverts when dividing by zero.
  */
  function mod(uint256 a, uint256 b) internal pure returns (uint256) {
    require(b != 0);
    return a % b;
  }
 }
diff --git a/.deps...github...itinance...openzeppelin-solidity...contracts...token...ERC721...ERC721.sol b/.deps...github...itinance...openzeppelin-solidity...contracts...token...ERC721...ERC721.sol
 pragma solidity ^0.4.24;

 import "./IERC721.sol";
 import "./IERC721Receiver.sol";
 import "../../math/SafeMath.sol";
 import "../../utils/Address.sol";
 import "../../introspection/ERC165.sol";


 /**
 * @title ERC721 Non-Fungible Token Standard basic implementation
 * @dev see https://github.com/ethereum/EIPs/blob/master/EIPS/eip-721.md
 */
 contract ERC721 is ERC165, IERC721 {

  using SafeMath for uint256;
  using Address for address;

  // Equals to `bytes4(keccak256("onERC721Received(address,address,uint256,bytes)"))`
  // which can be also obtained as `IERC721Receiver(0).onERC721Received.selector`
  bytes4 private constant _ERC721_RECEIVED = 0x150b7a02;

  // Mapping from token ID to owner
  mapping (uint256 => address) private _tokenOwner;

  // Mapping from token ID to approved address
  mapping (uint256 => address) private _tokenApprovals;

  // Mapping from owner to number of owned token
  mapping (address => uint256) private _ownedTokensCount;

  // Mapping from owner to operator approvals
  mapping (address => mapping (address => bool)) private _operatorApprovals;

  bytes4 private constant _InterfaceId_ERC721 = 0x80ac58cd;
  /*
   * 0x80ac58cd ===
   *   bytes4(keccak256('balanceOf(address)')) ^
   *   bytes4(keccak256('ownerOf(uint256)')) ^
   *   bytes4(keccak256('approve(address,uint256)')) ^
   *   bytes4(keccak256('getApproved(uint256)')) ^
   *   bytes4(keccak256('setApprovalForAll(address,bool)')) ^
   *   bytes4(keccak256('isApprovedForAll(address,address)')) ^
   *   bytes4(keccak256('transferFrom(address,address,uint256)')) ^
   *   bytes4(keccak256('safeTransferFrom(address,address,uint256)')) ^
   *   bytes4(keccak256('safeTransferFrom(address,address,uint256,bytes)'))
   */

  constructor()
    public
  {
    // register the supported interfaces to conform to ERC721 via ERC165
    _registerInterface(_InterfaceId_ERC721);
  }

  /**
   * @dev Gets the balance of the specified address
   * @param owner address to query the balance of
   * @return uint256 representing the amount owned by the passed address
   */
  function balanceOf(address owner) public view returns (uint256) {
    require(owner != address(0));
    return _ownedTokensCount[owner];
  }

  /**
   * @dev Gets the owner of the specified token ID
   * @param tokenId uint256 ID of the token to query the owner of
   * @return owner address currently marked as the owner of the given token ID
   */
  function ownerOf(uint256 tokenId) public view returns (address) {
    address owner = _tokenOwner[tokenId];
    require(owner != address(0));
    return owner;
  }

  /**
   * @dev Approves another address to transfer the given token ID
   * The zero address indicates there is no approved address.
   * There can only be one approved address per token at a given time.
   * Can only be called by the token owner or an approved operator.
   * @param to address to be approved for the given token ID
   * @param tokenId uint256 ID of the token to be approved
   */
  function approve(address to, uint256 tokenId) public {
    address owner = ownerOf(tokenId);
    require(to != owner);
    require(msg.sender == owner || isApprovedForAll(owner, msg.sender));

    _tokenApprovals[tokenId] = to;
    emit Approval(owner, to, tokenId);
  }

  /**
   * @dev Gets the approved address for a token ID, or zero if no address set
   * Reverts if the token ID does not exist.
   * @param tokenId uint256 ID of the token to query the approval of
   * @return address currently approved for the given token ID
   */
  function getApproved(uint256 tokenId) public view returns (address) {
    require(_exists(tokenId));
    return _tokenApprovals[tokenId];
  }

  /**
   * @dev Sets or unsets the approval of a given operator
   * An operator is allowed to transfer all tokens of the sender on their behalf
   * @param to operator address to set the approval
   * @param approved representing the status of the approval to be set
   */
  function setApprovalForAll(address to, bool approved) public {
    require(to != msg.sender);
    _operatorApprovals[msg.sender][to] = approved;
    emit ApprovalForAll(msg.sender, to, approved);
  }

  /**
   * @dev Tells whether an operator is approved by a given owner
   * @param owner owner address which you want to query the approval of
   * @param operator operator address which you want to query the approval of
   * @return bool whether the given operator is approved by the given owner
   */
  function isApprovedForAll(
    address owner,
    address operator
  )
    public
    view
    returns (bool)
  {
    return _operatorApprovals[owner][operator];
  }

  /**
   * @dev Transfers the ownership of a given token ID to another address
   * Usage of this method is discouraged, use `safeTransferFrom` whenever possible
   * Requires the msg sender to be the owner, approved, or operator
   * @param from current owner of the token
   * @param to address to receive the ownership of the given token ID
   * @param tokenId uint256 ID of the token to be transferred
  */
  function transferFrom(
    address from,
    address to,
    uint256 tokenId
  )
    public
  {
    require(_isApprovedOrOwner(msg.sender, tokenId));
    require(to != address(0));

    _clearApproval(from, tokenId);
    _removeTokenFrom(from, tokenId);
    _addTokenTo(to, tokenId);

    emit Transfer(from, to, tokenId);
  }

  /**
   * @dev Safely transfers the ownership of a given token ID to another address
   * If the target address is a contract, it must implement `onERC721Received`,
   * which is called upon a safe transfer, and return the magic value
   * `bytes4(keccak256("onERC721Received(address,address,uint256,bytes)"))`; otherwise,
   * the transfer is reverted.
   *
   * Requires the msg sender to be the owner, approved, or operator
   * @param from current owner of the token
   * @param to address to receive the ownership of the given token ID
   * @param tokenId uint256 ID of the token to be transferred
  */
  function safeTransferFrom(
    address from,
    address to,
    uint256 tokenId
  )
    public
  {
    // solium-disable-next-line arg-overflow
    safeTransferFrom(from, to, tokenId, "");
  }

  /**
   * @dev Safely transfers the ownership of a given token ID to another address
   * If the target address is a contract, it must implement `onERC721Received`,
   * which is called upon a safe transfer, and return the magic value
   * `bytes4(keccak256("onERC721Received(address,address,uint256,bytes)"))`; otherwise,
   * the transfer is reverted.
   * Requires the msg sender to be the owner, approved, or operator
   * @param from current owner of the token
   * @param to address to receive the ownership of the given token ID
   * @param tokenId uint256 ID of the token to be transferred
   * @param _data bytes data to send along with a safe transfer check
   */
  function safeTransferFrom(
    address from,
    address to,
    uint256 tokenId,
    bytes _data
  )
    public
  {
    transferFrom(from, to, tokenId);
    // solium-disable-next-line arg-overflow
    require(_checkAndCallSafeTransfer(from, to, tokenId, _data));
  }

  /**
   * @dev Returns whether the specified token exists
   * @param tokenId uint256 ID of the token to query the existence of
   * @return whether the token exists
   */
  function _exists(uint256 tokenId) internal view returns (bool) {
    address owner = _tokenOwner[tokenId];
    return owner != address(0);
  }

  /**
   * @dev Returns whether the given spender can transfer a given token ID
   * @param spender address of the spender to query
   * @param tokenId uint256 ID of the token to be transferred
   * @return bool whether the msg.sender is approved for the given token ID,
   *  is an operator of the owner, or is the owner of the token
   */
  function _isApprovedOrOwner(
    address spender,
    uint256 tokenId
  )
    internal
    view
    returns (bool)
  {
    address owner = ownerOf(tokenId);
    // Disable solium check because of
    // https://github.com/duaraghav8/Solium/issues/175
    // solium-disable-next-line operator-whitespace
    return (
      spender == owner ||
      getApproved(tokenId) == spender ||
      isApprovedForAll(owner, spender)
    );
  }

  /**
   * @dev Internal function to mint a new token
   * Reverts if the given token ID already exists
   * @param to The address that will own the minted token
   * @param tokenId uint256 ID of the token to be minted by the msg.sender
   */
  function _mint(address to, uint256 tokenId) internal {
    require(to != address(0));
    _addTokenTo(to, tokenId);
    emit Transfer(address(0), to, tokenId);
  }

  /**
   * @dev Internal function to burn a specific token
   * Reverts if the token does not exist
   * @param tokenId uint256 ID of the token being burned by the msg.sender
   */
  function _burn(address owner, uint256 tokenId) internal {
    _clearApproval(owner, tokenId);
    _removeTokenFrom(owner, tokenId);
    emit Transfer(owner, address(0), tokenId);
  }

  /**
   * @dev Internal function to clear current approval of a given token ID
   * Reverts if the given address is not indeed the owner of the token
   * @param owner owner of the token
   * @param tokenId uint256 ID of the token to be transferred
   */
  function _clearApproval(address owner, uint256 tokenId) internal {
    require(ownerOf(tokenId) == owner);
    if (_tokenApprovals[tokenId] != address(0)) {
      _tokenApprovals[tokenId] = address(0);
    }
  }

  /**
   * @dev Internal function to add a token ID to the list of a given address
   * @param to address representing the new owner of the given token ID
   * @param tokenId uint256 ID of the token to be added to the tokens list of the given address
   */
  function _addTokenTo(address to, uint256 tokenId) internal {
    require(_tokenOwner[tokenId] == address(0));
    _tokenOwner[tokenId] = to;
    _ownedTokensCount[to] = _ownedTokensCount[to].add(1);
  }

  /**
   * @dev Internal function to remove a token ID from the list of a given address
   * @param from address representing the previous owner of the given token ID
   * @param tokenId uint256 ID of the token to be removed from the tokens list of the given address
   */
  function _removeTokenFrom(address from, uint256 tokenId) internal {
    require(ownerOf(tokenId) == from);
    _ownedTokensCount[from] = _ownedTokensCount[from].sub(1);
    _tokenOwner[tokenId] = address(0);
  }

  /**
   * @dev Internal function to invoke `onERC721Received` on a target address
   * The call is not executed if the target address is not a contract
   * @param from address representing the previous owner of the given token ID
   * @param to target address that will receive the tokens
   * @param tokenId uint256 ID of the token to be transferred
   * @param _data bytes optional data to send along with the call
   * @return whether the call correctly returned the expected magic value
   */
  function _checkAndCallSafeTransfer(
    address from,
    address to,
    uint256 tokenId,
    bytes _data
  )
    internal
    returns (bool)
  {
    if (!to.isContract()) {
      return true;
    }
    bytes4 retval = IERC721Receiver(to).onERC721Received(
      msg.sender, from, tokenId, _data);
    return (retval == _ERC721_RECEIVED);
  }
 }
diff --git a/.deps...github...itinance...openzeppelin-solidity...contracts...token...ERC721...ERC721Enumerable.sol b/.deps...github...itinance...openzeppelin-solidity...contracts...token...ERC721...ERC721Enumerable.sol
 pragma solidity ^0.4.24;

 import "./IERC721Enumerable.sol";
 import "./ERC721.sol";
 import "../../introspection/ERC165.sol";


 contract ERC721Enumerable is ERC165, ERC721, IERC721Enumerable {
  // Mapping from owner to list of owned token IDs
  mapping(address => uint256[]) private _ownedTokens;

  // Mapping from token ID to index of the owner tokens list
  mapping(uint256 => uint256) private _ownedTokensIndex;

  // Array with all token ids, used for enumeration
  uint256[] private _allTokens;

  // Mapping from token id to position in the allTokens array
  mapping(uint256 => uint256) private _allTokensIndex;

  bytes4 private constant _InterfaceId_ERC721Enumerable = 0x780e9d63;
  /**
   * 0x780e9d63 ===
   *   bytes4(keccak256('totalSupply()')) ^
   *   bytes4(keccak256('tokenOfOwnerByIndex(address,uint256)')) ^
   *   bytes4(keccak256('tokenByIndex(uint256)'))
   */

  /**
   * @dev Constructor function
   */
  constructor() public {
    // register the supported interface to conform to ERC721 via ERC165
    _registerInterface(_InterfaceId_ERC721Enumerable);
  }

  /**
   * @dev Gets the token ID at a given index of the tokens list of the requested owner
   * @param owner address owning the tokens list to be accessed
   * @param index uint256 representing the index to be accessed of the requested tokens list
   * @return uint256 token ID at the given index of the tokens list owned by the requested address
   */
  function tokenOfOwnerByIndex(
    address owner,
    uint256 index
  )
    public
    view
    returns (uint256)
  {
    require(index < balanceOf(owner));
    return _ownedTokens[owner][index];
  }

  /**
   * @dev Gets the total amount of tokens stored by the contract
   * @return uint256 representing the total amount of tokens
   */
  function totalSupply() public view returns (uint256) {
    return _allTokens.length;
  }

  /**
   * @dev Gets the token ID at a given index of all the tokens in this contract
   * Reverts if the index is greater or equal to the total number of tokens
   * @param index uint256 representing the index to be accessed of the tokens list
   * @return uint256 token ID at the given index of the tokens list
   */
  function tokenByIndex(uint256 index) public view returns (uint256) {
    require(index < totalSupply());
    return _allTokens[index];
  }

  /**
   * @dev Internal function to add a token ID to the list of a given address
   * @param to address representing the new owner of the given token ID
   * @param tokenId uint256 ID of the token to be added to the tokens list of the given address
   */
  function _addTokenTo(address to, uint256 tokenId) internal {
    super._addTokenTo(to, tokenId);
    uint256 length = _ownedTokens[to].length;
    _ownedTokens[to].push(tokenId);
    _ownedTokensIndex[tokenId] = length;
  }

  /**
   * @dev Internal function to remove a token ID from the list of a given address
   * @param from address representing the previous owner of the given token ID
   * @param tokenId uint256 ID of the token to be removed from the tokens list of the given address
   */
  function _removeTokenFrom(address from, uint256 tokenId) internal {
    super._removeTokenFrom(from, tokenId);

    // To prevent a gap in the array, we store the last token in the index of the token to delete, and
    // then delete the last slot.
    uint256 tokenIndex = _ownedTokensIndex[tokenId];
    uint256 lastTokenIndex = _ownedTokens[from].length.sub(1);
    uint256 lastToken = _ownedTokens[from][lastTokenIndex];

    _ownedTokens[from][tokenIndex] = lastToken;
    // This also deletes the contents at the last position of the array
    _ownedTokens[from].length--;

    // Note that this will handle single-element arrays. In that case, both tokenIndex and lastTokenIndex are going to
    // be zero. Then we can make sure that we will remove tokenId from the ownedTokens list since we are first swapping
    // the lastToken to the first position, and then dropping the element placed in the last position of the list

    _ownedTokensIndex[tokenId] = 0;
    _ownedTokensIndex[lastToken] = tokenIndex;
  }

  /**
   * @dev Internal function to mint a new token
   * Reverts if the given token ID already exists
   * @param to address the beneficiary that will own the minted token
   * @param tokenId uint256 ID of the token to be minted by the msg.sender
   */
  function _mint(address to, uint256 tokenId) internal {
    super._mint(to, tokenId);

    _allTokensIndex[tokenId] = _allTokens.length;
    _allTokens.push(tokenId);
  }

  /**
   * @dev Internal function to burn a specific token
   * Reverts if the token does not exist
   * @param owner owner of the token to burn
   * @param tokenId uint256 ID of the token being burned by the msg.sender
   */
  function _burn(address owner, uint256 tokenId) internal {
    super._burn(owner, tokenId);

    // Reorg all tokens array
    uint256 tokenIndex = _allTokensIndex[tokenId];
    uint256 lastTokenIndex = _allTokens.length.sub(1);
    uint256 lastToken = _allTokens[lastTokenIndex];

    _allTokens[tokenIndex] = lastToken;
    _allTokens[lastTokenIndex] = 0;

    _allTokens.length--;
    _allTokensIndex[tokenId] = 0;
    _allTokensIndex[lastToken] = tokenIndex;
  }
 }
diff --git a/.deps...github...itinance...openzeppelin-solidity...contracts...token...ERC721...ERC721Full.sol b/.deps...github...itinance...openzeppelin-solidity...contracts...token...ERC721...ERC721Full.sol
 pragma solidity ^0.4.24;

 import "./ERC721.sol";
 import "./ERC721Enumerable.sol";
 import "./ERC721Metadata.sol";


 /**
 * @title Full ERC721 Token
 * This implementation includes all the required and some optional functionality of the ERC721 standard
 * Moreover, it includes approve all functionality using operator terminology
 * @dev see https://github.com/ethereum/EIPs/blob/master/EIPS/eip-721.md
 */
 contract ERC721Full is ERC721, ERC721Enumerable, ERC721Metadata {
  constructor(string name, string symbol) ERC721Metadata(name, symbol)
    public
  {
  }
 }
diff --git a/.deps...github...itinance...openzeppelin-solidity...contracts...token...ERC721...ERC721Metadata.sol b/.deps...github...itinance...openzeppelin-solidity...contracts...token...ERC721...ERC721Metadata.sol
 pragma solidity ^0.4.24;

 import "./ERC721.sol";
 import "./IERC721Metadata.sol";
 import "../../introspection/ERC165.sol";


 contract ERC721Metadata is ERC165, ERC721, IERC721Metadata {
  // Token name
  string internal _name;

  // Token symbol
  string internal _symbol;

  // Optional mapping for token URIs
  mapping(uint256 => string) private _tokenURIs;

  bytes4 private constant InterfaceId_ERC721Metadata = 0x5b5e139f;
  /**
   * 0x5b5e139f ===
   *   bytes4(keccak256('name()')) ^
   *   bytes4(keccak256('symbol()')) ^
   *   bytes4(keccak256('tokenURI(uint256)'))
   */

  /**
   * @dev Constructor function
   */
  constructor(string name, string symbol) public {
    _name = name;
    _symbol = symbol;

    // register the supported interfaces to conform to ERC721 via ERC165
    _registerInterface(InterfaceId_ERC721Metadata);
  }

  /**
   * @dev Gets the token name
   * @return string representing the token name
   */
  function name() external view returns (string) {
    return _name;
  }

  /**
   * @dev Gets the token symbol
   * @return string representing the token symbol
   */
  function symbol() external view returns (string) {
    return _symbol;
  }

  /**
   * @dev Returns an URI for a given token ID
   * Throws if the token ID does not exist. May return an empty string.
   * @param tokenId uint256 ID of the token to query
   */
  function tokenURI(uint256 tokenId) public view returns (string) {
    require(_exists(tokenId));
    return _tokenURIs[tokenId];
  }

  /**
   * @dev Internal function to set the token URI for a given token
   * Reverts if the token ID does not exist
   * @param tokenId uint256 ID of the token to set its URI
   * @param uri string URI to assign
   */
  function _setTokenURI(uint256 tokenId, string uri) internal {
    require(_exists(tokenId));
    _tokenURIs[tokenId] = uri;
  }

  /**
   * @dev Internal function to burn a specific token
   * Reverts if the token does not exist
   * @param owner owner of the token to burn
   * @param tokenId uint256 ID of the token being burned by the msg.sender
   */
  function _burn(address owner, uint256 tokenId) internal {
    super._burn(owner, tokenId);

    // Clear metadata (if any)
    if (bytes(_tokenURIs[tokenId]).length != 0) {
      delete _tokenURIs[tokenId];
    }
  }
 }
diff --git a/.deps...github...itinance...openzeppelin-solidity...contracts...token...ERC721...IERC721.sol b/.deps...github...itinance...openzeppelin-solidity...contracts...token...ERC721...IERC721.sol
 pragma solidity ^0.4.24;

 import "../../introspection/IERC165.sol";


 /**
 * @title ERC721 Non-Fungible Token Standard basic interface
 * @dev see https://github.com/ethereum/EIPs/blob/master/EIPS/eip-721.md
 */
 contract IERC721 is IERC165 {

  event Transfer(
    address indexed from,
    address indexed to,
    uint256 indexed tokenId
  );
  event Approval(
    address indexed owner,
    address indexed approved,
    uint256 indexed tokenId
  );
  event ApprovalForAll(
    address indexed owner,
    address indexed operator,
    bool approved
  );

  function balanceOf(address owner) public view returns (uint256 balance);
  function ownerOf(uint256 tokenId) public view returns (address owner);

  function approve(address to, uint256 tokenId) public;
  function getApproved(uint256 tokenId)
    public view returns (address operator);

  function setApprovalForAll(address operator, bool _approved) public;
  function isApprovedForAll(address owner, address operator)
    public view returns (bool);

  function transferFrom(address from, address to, uint256 tokenId) public;
  function safeTransferFrom(address from, address to, uint256 tokenId)
    public;

  function safeTransferFrom(
    address from,
    address to,
    uint256 tokenId,
    bytes data
  )
    public;
 }
diff --git a/.deps...github...itinance...openzeppelin-solidity...contracts...token...ERC721...IERC721Enumerable.sol b/.deps...github...itinance...openzeppelin-solidity...contracts...token...ERC721...IERC721Enumerable.sol
 pragma solidity ^0.4.24;

 import "./IERC721.sol";


 /**
 * @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
 * @dev See https://github.com/ethereum/EIPs/blob/master/EIPS/eip-721.md
 */
 contract IERC721Enumerable is IERC721 {
  function totalSupply() public view returns (uint256);
  function tokenOfOwnerByIndex(
    address owner,
    uint256 index
  )
    public
    view
    returns (uint256 tokenId);

  function tokenByIndex(uint256 index) public view returns (uint256);
 }
diff --git a/.deps...github...itinance...openzeppelin-solidity...contracts...token...ERC721...IERC721Metadata.sol b/.deps...github...itinance...openzeppelin-solidity...contracts...token...ERC721...IERC721Metadata.sol
 pragma solidity ^0.4.24;

 import "./IERC721.sol";


 /**
 * @title ERC-721 Non-Fungible Token Standard, optional metadata extension
 * @dev See https://github.com/ethereum/EIPs/blob/master/EIPS/eip-721.md
 */
 contract IERC721Metadata is IERC721 {
  function name() external view returns (string);
  function symbol() external view returns (string);
  function tokenURI(uint256 tokenId) public view returns (string);
 }
diff --git a/.deps...github...itinance...openzeppelin-solidity...contracts...token...ERC721...IERC721Receiver.sol b/.deps...github...itinance...openzeppelin-solidity...contracts...token...ERC721...IERC721Receiver.sol
 pragma solidity ^0.4.24;


 /**
 * @title ERC721 token receiver interface
 * @dev Interface for any contract that wants to support safeTransfers
 * from ERC721 asset contracts.
 */
 contract IERC721Receiver {
  /**
   * @notice Handle the receipt of an NFT
   * @dev The ERC721 smart contract calls this function on the recipient
   * after a `safeTransfer`. This function MUST return the function selector,
   * otherwise the caller will revert the transaction. The selector to be
   * returned can be obtained as `this.onERC721Received.selector`. This
   * function MAY throw to revert and reject the transfer.
   * Note: the ERC721 contract address is always the message sender.
   * @param operator The address which called `safeTransferFrom` function
   * @param from The address which previously owned the token
   * @param tokenId The NFT identifier which is being transferred
   * @param data Additional data with no specified format
   * @return `bytes4(keccak256("onERC721Received(address,address,uint256,bytes)"))`
   */
  function onERC721Received(
    address operator,
    address from,
    uint256 tokenId,
    bytes data
  )
    public
    returns(bytes4);
 }
diff --git a/.deps...github...itinance...openzeppelin-solidity...contracts...utils...Address.sol b/.deps...github...itinance...openzeppelin-solidity...contracts...utils...Address.sol
 pragma solidity ^0.4.24;


 /**
 * Utility library of inline functions on addresses
 */
 library Address {

  /**
   * Returns whether the target address is a contract
   * @dev This function will return false if invoked during the constructor of a contract,
   * as the code is not actually created until after the constructor finishes.
   * @param account address of the account to check
   * @return whether the target address is a contract
   */
  function isContract(address account) internal view returns (bool) {
    uint256 size;
    // XXX Currently there is no better way to check if there is a contract in an address
    // than to check the size of the code at that address.
    // See https://ethereum.stackexchange.com/a/14016/36603
    // for more details about how this works.
    // TODO Check this again before the Serenity release, because all addresses will be
    // contracts then.
    // solium-disable-next-line security/no-inline-assembly
    assembly { size := extcodesize(account) }
    return size > 0;
  }

 }
diff --git a/.deps...github...OpenZeppelin...openzeppelin-contracts...contracts...math...SafeMath.sol b/.deps...github...OpenZeppelin...openzeppelin-contracts...contracts...math...SafeMath.sol
 // SPDX-License-Identifier: MIT

 pragma solidity ^0.7.0;

 /**
 * @dev Wrappers over Solidity's arithmetic operations with added overflow
 * checks.
 *
 * Arithmetic operations in Solidity wrap on overflow. This can easily result
 * in bugs, because programmers usually assume that an overflow raises an
 * error, which is the standard behavior in high level programming languages.
 * `SafeMath` restores this intuition by reverting the transaction when an
 * operation overflows.
 *
 * Using this library instead of the unchecked operations eliminates an entire
 * class of bugs, so it's recommended to use it always.
 */
 library SafeMath {
    /**
     * @dev Returns the addition of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        uint256 c = a + b;
        if (c < a) return (false, 0);
        return (true, c);
    }

    /**
     * @dev Returns the substraction of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        if (b > a) return (false, 0);
        return (true, a - b);
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
        // benefit is lost if 'b' is also tested.
        // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
        if (a == 0) return (true, 0);
        uint256 c = a * b;
        if (c / a != b) return (false, 0);
        return (true, c);
    }

    /**
     * @dev Returns the division of two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        if (b == 0) return (false, 0);
        return (true, a / b);
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        if (b == 0) return (false, 0);
        return (true, a % b);
    }

    /**
     * @dev Returns the addition of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `+` operator.
     *
     * Requirements:
     *
     * - Addition cannot overflow.
     */
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 c = a + b;
        require(c >= a, "SafeMath: addition overflow");
        return c;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b <= a, "SafeMath: subtraction overflow");
        return a - b;
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `*` operator.
     *
     * Requirements:
     *
     * - Multiplication cannot overflow.
     */
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        if (a == 0) return 0;
        uint256 c = a * b;
        require(c / a == b, "SafeMath: multiplication overflow");
        return c;
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b > 0, "SafeMath: division by zero");
        return a / b;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b > 0, "SafeMath: modulo by zero");
        return a % b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {trySub}.
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b <= a, errorMessage);
        return a - b;
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting with custom message on
     * division by zero. The result is rounded towards zero.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryDiv}.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b > 0, errorMessage);
        return a / b;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting with custom message when dividing by zero.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryMod}.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b > 0, errorMessage);
        return a % b;
    }
 }
diff --git a/.deps...github...OpenZeppelin...openzeppelin-contracts...contracts...token...ERC20...ERC20.sol b/.deps...github...OpenZeppelin...openzeppelin-contracts...contracts...token...ERC20...ERC20.sol
 // SPDX-License-Identifier: MIT

 pragma solidity ^0.7.0;

 import "../../utils/Context.sol";
 import "./IERC20.sol";
 import "../../math/SafeMath.sol";

 /**
 * @dev Implementation of the {IERC20} interface.
 *
 * This implementation is agnostic to the way tokens are created. This means
 * that a supply mechanism has to be added in a derived contract using {_mint}.
 * For a generic mechanism see {ERC20PresetMinterPauser}.
 *
 * TIP: For a detailed writeup see our guide
 * https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226[How
 * to implement supply mechanisms].
 *
 * We have followed general OpenZeppelin guidelines: functions revert instead
 * of returning `false` on failure. This behavior is nonetheless conventional
 * and does not conflict with the expectations of ERC20 applications.
 *
 * Additionally, an {Approval} event is emitted on calls to {transferFrom}.
 * This allows applications to reconstruct the allowance for all accounts just
 * by listening to said events. Other implementations of the EIP may not emit
 * these events, as it isn't required by the specification.
 *
 * Finally, the non-standard {decreaseAllowance} and {increaseAllowance}
 * functions have been added to mitigate the well-known issues around setting
 * allowances. See {IERC20-approve}.
 */
 contract ERC20 is Context, IERC20 {
    using SafeMath for uint256;

    mapping (address => uint256) private _balances;

    mapping (address => mapping (address => uint256)) private _allowances;

    uint256 private _totalSupply;

    string private _name;
    string private _symbol;
    uint8 private _decimals;

    /**
     * @dev Sets the values for {name} and {symbol}, initializes {decimals} with
     * a default value of 18.
     *
     * To select a different value for {decimals}, use {_setupDecimals}.
     *
     * All three of these values are immutable: they can only be set once during
     * construction.
     */
    constructor (string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
        _decimals = 18;
    }

    /**
     * @dev Returns the name of the token.
     */
    function name() public view virtual returns (string memory) {
        return _name;
    }

    /**
     * @dev Returns the symbol of the token, usually a shorter version of the
     * name.
     */
    function symbol() public view virtual returns (string memory) {
        return _symbol;
    }

    /**
     * @dev Returns the number of decimals used to get its user representation.
     * For example, if `decimals` equals `2`, a balance of `505` tokens should
     * be displayed to a user as `5,05` (`505 / 10 ** 2`).
     *
     * Tokens usually opt for a value of 18, imitating the relationship between
     * Ether and Wei. This is the value {ERC20} uses, unless {_setupDecimals} is
     * called.
     *
     * NOTE: This information is only used for _display_ purposes: it in
     * no way affects any of the arithmetic of the contract, including
     * {IERC20-balanceOf} and {IERC20-transfer}.
     */
    function decimals() public view virtual returns (uint8) {
        return _decimals;
    }

    /**
     * @dev See {IERC20-totalSupply}.
     */
    function totalSupply() public view virtual override returns (uint256) {
        return _totalSupply;
    }

    /**
     * @dev See {IERC20-balanceOf}.
     */
    function balanceOf(address account) public view virtual override returns (uint256) {
        return _balances[account];
    }

    /**
     * @dev See {IERC20-transfer}.
     *
     * Requirements:
     *
     * - `recipient` cannot be the zero address.
     * - the caller must have a balance of at least `amount`.
     */
    function transfer(address recipient, uint256 amount) public virtual override returns (bool) {
        _transfer(_msgSender(), recipient, amount);
        return true;
    }

    /**
     * @dev See {IERC20-allowance}.
     */
    function allowance(address owner, address spender) public view virtual override returns (uint256) {
        return _allowances[owner][spender];
    }

    /**
     * @dev See {IERC20-approve}.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function approve(address spender, uint256 amount) public virtual override returns (bool) {
        _approve(_msgSender(), spender, amount);
        return true;
    }

    /**
     * @dev See {IERC20-transferFrom}.
     *
     * Emits an {Approval} event indicating the updated allowance. This is not
     * required by the EIP. See the note at the beginning of {ERC20}.
     *
     * Requirements:
     *
     * - `sender` and `recipient` cannot be the zero address.
     * - `sender` must have a balance of at least `amount`.
     * - the caller must have allowance for ``sender``'s tokens of at least
     * `amount`.
     */
    function transferFrom(address sender, address recipient, uint256 amount) public virtual override returns (bool) {
        _transfer(sender, recipient, amount);
        _approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance"));
        return true;
    }

    /**
     * @dev Atomically increases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
        _approve(_msgSender(), spender, _allowances[_msgSender()][spender].add(addedValue));
        return true;
    }

    /**
     * @dev Atomically decreases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `spender` must have allowance for the caller of at least
     * `subtractedValue`.
     */
    function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
        _approve(_msgSender(), spender, _allowances[_msgSender()][spender].sub(subtractedValue, "ERC20: decreased allowance below zero"));
        return true;
    }

    /**
     * @dev Moves tokens `amount` from `sender` to `recipient`.
     *
     * This is internal function is equivalent to {transfer}, and can be used to
     * e.g. implement automatic token fees, slashing mechanisms, etc.
     *
     * Emits a {Transfer} event.
     *
     * Requirements:
     *
     * - `sender` cannot be the zero address.
     * - `recipient` cannot be the zero address.
     * - `sender` must have a balance of at least `amount`.
     */
    function _transfer(address sender, address recipient, uint256 amount) internal virtual {
        require(sender != address(0), "ERC20: transfer from the zero address");
        require(recipient != address(0), "ERC20: transfer to the zero address");

        _beforeTokenTransfer(sender, recipient, amount);

        _balances[sender] = _balances[sender].sub(amount, "ERC20: transfer amount exceeds balance");
        _balances[recipient] = _balances[recipient].add(amount);
        emit Transfer(sender, recipient, amount);
    }

    /** @dev Creates `amount` tokens and assigns them to `account`, increasing
     * the total supply.
     *
     * Emits a {Transfer} event with `from` set to the zero address.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     */
    function _mint(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: mint to the zero address");

        _beforeTokenTransfer(address(0), account, amount);

        _totalSupply = _totalSupply.add(amount);
        _balances[account] = _balances[account].add(amount);
        emit Transfer(address(0), account, amount);
    }

    /**
     * @dev Destroys `amount` tokens from `account`, reducing the
     * total supply.
     *
     * Emits a {Transfer} event with `to` set to the zero address.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     * - `account` must have at least `amount` tokens.
     */
    function _burn(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: burn from the zero address");

        _beforeTokenTransfer(account, address(0), amount);

        _balances[account] = _balances[account].sub(amount, "ERC20: burn amount exceeds balance");
        _totalSupply = _totalSupply.sub(amount);
        emit Transfer(account, address(0), amount);
    }

    /**
     * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens.
     *
     * This internal function is equivalent to `approve`, and can be used to
     * e.g. set automatic allowances for certain subsystems, etc.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `owner` cannot be the zero address.
     * - `spender` cannot be the zero address.
     */
    function _approve(address owner, address spender, uint256 amount) internal virtual {
        require(owner != address(0), "ERC20: approve from the zero address");
        require(spender != address(0), "ERC20: approve to the zero address");

        _allowances[owner][spender] = amount;
        emit Approval(owner, spender, amount);
    }

    /**
     * @dev Sets {decimals} to a value other than the default one of 18.
     *
     * WARNING: This function should only be called from the constructor. Most
     * applications that interact with token contracts will not expect
     * {decimals} to ever change, and may work incorrectly if it does.
     */
    function _setupDecimals(uint8 decimals_) internal virtual {
        _decimals = decimals_;
    }

    /**
     * @dev Hook that is called before any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * will be to transferred to `to`.
     * - when `from` is zero, `amount` tokens will be minted for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens will be burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(address from, address to, uint256 amount) internal virtual { }
 }
diff --git a/.deps...github...OpenZeppelin...openzeppelin-contracts...contracts...token...ERC20...IERC20.sol b/.deps...github...OpenZeppelin...openzeppelin-contracts...contracts...token...ERC20...IERC20.sol
 // SPDX-License-Identifier: MIT

 pragma solidity ^0.7.0;

 /**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
 interface IERC20 {
    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves `amount` tokens from the caller's account to `recipient`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address recipient, uint256 amount) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `sender` to `recipient` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);

    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);
 }
diff --git a/.deps...github...OpenZeppelin...openzeppelin-contracts...contracts...token...ERC721...ERC721.sol b/.deps...github...OpenZeppelin...openzeppelin-contracts...contracts...token...ERC721...ERC721.sol
 // SPDX-License-Identifier: MIT

 pragma solidity ^0.8.0;

 import "./IERC721.sol";
 import "./IERC721Receiver.sol";
 import "./extensions/IERC721Metadata.sol";
 import "../../utils/Address.sol";
 import "../../utils/Context.sol";
 import "../../utils/Strings.sol";
 import "../../utils/introspection/ERC165.sol";

 /**
 * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including
 * the Metadata extension, but not including the Enumerable extension, which is available separately as
 * {ERC721Enumerable}.
 */
 contract ERC721 is Context, ERC165, IERC721, IERC721Metadata {
    using Address for address;
    using Strings for uint256;

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

    // Mapping from token ID to owner address
    mapping(uint256 => address) private _owners;

    // Mapping owner address to token count
    mapping(address => uint256) private _balances;

    // Mapping from token ID to approved address
    mapping(uint256 => address) private _tokenApprovals;

    // Mapping from owner to operator approvals
    mapping(address => mapping(address => bool)) private _operatorApprovals;

    /**
     * @dev Initializes the contract by setting a `name` and a `symbol` to the token collection.
     */
    constructor(string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {
        return
            interfaceId == type(IERC721).interfaceId ||
            interfaceId == type(IERC721Metadata).interfaceId ||
            super.supportsInterface(interfaceId);
    }

    /**
     * @dev See {IERC721-balanceOf}.
     */
    function balanceOf(address owner) public view virtual override returns (uint256) {
        require(owner != address(0), "ERC721: balance query for the zero address");
        return _balances[owner];
    }

    /**
     * @dev See {IERC721-ownerOf}.
     */
    function ownerOf(uint256 tokenId) public view virtual override returns (address) {
        address owner = _owners[tokenId];
        require(owner != address(0), "ERC721: owner query for nonexistent token");
        return owner;
    }

    /**
     * @dev See {IERC721Metadata-name}.
     */
    function name() public view virtual override returns (string memory) {
        return _name;
    }

    /**
     * @dev See {IERC721Metadata-symbol}.
     */
    function symbol() public view virtual override returns (string memory) {
        return _symbol;
    }

    /**
     * @dev See {IERC721Metadata-tokenURI}.
     */
    function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
        require(_exists(tokenId), "ERC721Metadata: URI query for nonexistent token");

        string memory baseURI = _baseURI();
        return bytes(baseURI).length > 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : "";
    }

    /**
     * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each
     * token will be the concatenation of the `baseURI` and the `tokenId`. Empty
     * by default, can be overriden in child contracts.
     */
    function _baseURI() internal view virtual returns (string memory) {
        return "";
    }

    /**
     * @dev See {IERC721-approve}.
     */
    function approve(address to, uint256 tokenId) public virtual override {
        address owner = ERC721.ownerOf(tokenId);
        require(to != owner, "ERC721: approval to current owner");

        require(
            _msgSender() == owner || isApprovedForAll(owner, _msgSender()),
            "ERC721: approve caller is not owner nor approved for all"
        );

        _approve(to, tokenId);
    }

    /**
     * @dev See {IERC721-getApproved}.
     */
    function getApproved(uint256 tokenId) public view virtual override returns (address) {
        require(_exists(tokenId), "ERC721: approved query for nonexistent token");

        return _tokenApprovals[tokenId];
    }

    /**
     * @dev See {IERC721-setApprovalForAll}.
     */
    function setApprovalForAll(address operator, bool approved) public virtual override {
        require(operator != _msgSender(), "ERC721: approve to caller");

        _operatorApprovals[_msgSender()][operator] = approved;
        emit ApprovalForAll(_msgSender(), operator, approved);
    }

    /**
     * @dev See {IERC721-isApprovedForAll}.
     */
    function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) {
        return _operatorApprovals[owner][operator];
    }

    /**
     * @dev See {IERC721-transferFrom}.
     */
    function transferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public virtual override {
        //solhint-disable-next-line max-line-length
        require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved");

        _transfer(from, to, tokenId);
    }

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public virtual override {
        safeTransferFrom(from, to, tokenId, "");
    }

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) public virtual override {
        require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved");
        _safeTransfer(from, to, tokenId, _data);
    }

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients
     * are aware of the ERC721 protocol to prevent tokens from being forever locked.
     *
     * `_data` is additional data, it has no specified format and it is sent in call to `to`.
     *
     * This internal function is equivalent to {safeTransferFrom}, and can be used to e.g.
     * implement alternative mechanisms to perform token transfer, such as signature-based.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function _safeTransfer(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) internal virtual {
        _transfer(from, to, tokenId);
        require(_checkOnERC721Received(from, to, tokenId, _data), "ERC721: transfer to non ERC721Receiver implementer");
    }

    /**
     * @dev Returns whether `tokenId` exists.
     *
     * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}.
     *
     * Tokens start existing when they are minted (`_mint`),
     * and stop existing when they are burned (`_burn`).
     */
    function _exists(uint256 tokenId) internal view virtual returns (bool) {
        return _owners[tokenId] != address(0);
    }

    /**
     * @dev Returns whether `spender` is allowed to manage `tokenId`.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) {
        require(_exists(tokenId), "ERC721: operator query for nonexistent token");
        address owner = ERC721.ownerOf(tokenId);
        return (spender == owner || getApproved(tokenId) == spender || isApprovedForAll(owner, spender));
    }

    /**
     * @dev Safely mints `tokenId` and transfers it to `to`.
     *
     * Requirements:
     *
     * - `tokenId` must not exist.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function _safeMint(address to, uint256 tokenId) internal virtual {
        _safeMint(to, tokenId, "");
    }

    /**
     * @dev Same as {xref-ERC721-_safeMint-address-uint256-}[`_safeMint`], with an additional `data` parameter which is
     * forwarded in {IERC721Receiver-onERC721Received} to contract recipients.
     */
    function _safeMint(
        address to,
        uint256 tokenId,
        bytes memory _data
    ) internal virtual {
        _mint(to, tokenId);
        require(
            _checkOnERC721Received(address(0), to, tokenId, _data),
            "ERC721: transfer to non ERC721Receiver implementer"
        );
    }

    /**
     * @dev Mints `tokenId` and transfers it to `to`.
     *
     * WARNING: Usage of this method is discouraged, use {_safeMint} whenever possible
     *
     * Requirements:
     *
     * - `tokenId` must not exist.
     * - `to` cannot be the zero address.
     *
     * Emits a {Transfer} event.
     */
    function _mint(address to, uint256 tokenId) internal virtual {
        require(to != address(0), "ERC721: mint to the zero address");
        require(!_exists(tokenId), "ERC721: token already minted");

        _beforeTokenTransfer(address(0), to, tokenId);

        _balances[to] += 1;
        _owners[tokenId] = to;

        emit Transfer(address(0), to, tokenId);
    }

    /**
     * @dev Destroys `tokenId`.
     * The approval is cleared when the token is burned.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     *
     * Emits a {Transfer} event.
     */
    function _burn(uint256 tokenId) internal virtual {
        address owner = ERC721.ownerOf(tokenId);

        _beforeTokenTransfer(owner, address(0), tokenId);

        // Clear approvals
        _approve(address(0), tokenId);

        _balances[owner] -= 1;
        delete _owners[tokenId];

        emit Transfer(owner, address(0), tokenId);
    }

    /**
     * @dev Transfers `tokenId` from `from` to `to`.
     *  As opposed to {transferFrom}, this imposes no restrictions on msg.sender.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     *
     * Emits a {Transfer} event.
     */
    function _transfer(
        address from,
        address to,
        uint256 tokenId
    ) internal virtual {
        require(ERC721.ownerOf(tokenId) == from, "ERC721: transfer of token that is not own");
        require(to != address(0), "ERC721: transfer to the zero address");

        _beforeTokenTransfer(from, to, tokenId);

        // Clear approvals from the previous owner
        _approve(address(0), tokenId);

        _balances[from] -= 1;
        _balances[to] += 1;
        _owners[tokenId] = to;

        emit Transfer(from, to, tokenId);
    }

    /**
     * @dev Approve `to` to operate on `tokenId`
     *
     * Emits a {Approval} event.
     */
    function _approve(address to, uint256 tokenId) internal virtual {
        _tokenApprovals[tokenId] = to;
        emit Approval(ERC721.ownerOf(tokenId), to, tokenId);
    }

    /**
     * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address.
     * The call is not executed if the target address is not a contract.
     *
     * @param from address representing the previous owner of the given token ID
     * @param to target address that will receive the tokens
     * @param tokenId uint256 ID of the token to be transferred
     * @param _data bytes optional data to send along with the call
     * @return bool whether the call correctly returned the expected magic value
     */
    function _checkOnERC721Received(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) private returns (bool) {
        if (to.isContract()) {
            try IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, _data) returns (bytes4 retval) {
                return retval == IERC721Receiver.onERC721Received.selector;
            } catch (bytes memory reason) {
                if (reason.length == 0) {
                    revert("ERC721: transfer to non ERC721Receiver implementer");
                } else {
                    assembly {
                        revert(add(32, reason), mload(reason))
                    }
                }
            }
        } else {
            return true;
        }
    }

    /**
     * @dev Hook that is called before any token transfer. This includes minting
     * and burning.
     *
     * Calling conditions:
     *
     * - When `from` and `to` are both non-zero, ``from``'s `tokenId` will be
     * transferred to `to`.
     * - When `from` is zero, `tokenId` will be minted for `to`.
     * - When `to` is zero, ``from``'s `tokenId` will be burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 tokenId
    ) internal virtual {}
 }
diff --git a/.deps...github...OpenZeppelin...openzeppelin-contracts...contracts...token...ERC721...extensions...IERC721Metadata.sol b/.deps...github...OpenZeppelin...openzeppelin-contracts...contracts...token...ERC721...extensions...IERC721Metadata.sol
 // SPDX-License-Identifier: MIT

 pragma solidity ^0.8.0;

 import "../IERC721.sol";

 /**
 * @title ERC-721 Non-Fungible Token Standard, optional metadata extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
 interface IERC721Metadata is IERC721 {
    /**
     * @dev Returns the token collection name.
     */
    function name() external view returns (string memory);

    /**
     * @dev Returns the token collection symbol.
     */
    function symbol() external view returns (string memory);

    /**
     * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.
     */
    function tokenURI(uint256 tokenId) external view returns (string memory);
 }
diff --git a/.deps...github...OpenZeppelin...openzeppelin-contracts...contracts...token...ERC721...IERC721.sol b/.deps...github...OpenZeppelin...openzeppelin-contracts...contracts...token...ERC721...IERC721.sol
 // SPDX-License-Identifier: MIT

 pragma solidity ^0.8.0;

 import "../../utils/introspection/IERC165.sol";

 /**
 * @dev Required interface of an ERC721 compliant contract.
 */
 interface IERC721 is IERC165 {
    /**
     * @dev Emitted when `tokenId` token is transferred from `from` to `to`.
     */
    event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);

    /**
     * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.
     */
    event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);

    /**
     * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.
     */
    event ApprovalForAll(address indexed owner, address indexed operator, bool approved);

    /**
     * @dev Returns the number of tokens in ``owner``'s account.
     */
    function balanceOf(address owner) external view returns (uint256 balance);

    /**
     * @dev Returns the owner of the `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function ownerOf(uint256 tokenId) external view returns (address owner);

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients
     * are aware of the ERC721 protocol to prevent tokens from being forever locked.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must be have been allowed to move this token by either {approve} or {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId
    ) external;

    /**
     * @dev Transfers `tokenId` token from `from` to `to`.
     *
     * WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(
        address from,
        address to,
        uint256 tokenId
    ) external;

    /**
     * @dev Gives permission to `to` to transfer `tokenId` token to another account.
     * The approval is cleared when the token is transferred.
     *
     * Only a single account can be approved at a time, so approving the zero address clears previous approvals.
     *
     * Requirements:
     *
     * - The caller must own the token or be an approved operator.
     * - `tokenId` must exist.
     *
     * Emits an {Approval} event.
     */
    function approve(address to, uint256 tokenId) external;

    /**
     * @dev Returns the account approved for `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function getApproved(uint256 tokenId) external view returns (address operator);

    /**
     * @dev Approve or remove `operator` as an operator for the caller.
     * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.
     *
     * Requirements:
     *
     * - The `operator` cannot be the caller.
     *
     * Emits an {ApprovalForAll} event.
     */
    function setApprovalForAll(address operator, bool _approved) external;

    /**
     * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.
     *
     * See {setApprovalForAll}
     */
    function isApprovedForAll(address owner, address operator) external view returns (bool);

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes calldata data
    ) external;
 }
diff --git a/.deps...github...OpenZeppelin...openzeppelin-contracts...contracts...token...ERC721...IERC721Receiver.sol b/.deps...github...OpenZeppelin...openzeppelin-contracts...contracts...token...ERC721...IERC721Receiver.sol
 // SPDX-License-Identifier: MIT

 pragma solidity ^0.8.0;

 /**
 * @title ERC721 token receiver interface
 * @dev Interface for any contract that wants to support safeTransfers
 * from ERC721 asset contracts.
 */
 interface IERC721Receiver {
    /**
     * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom}
     * by `operator` from `from`, this function is called.
     *
     * It must return its Solidity selector to confirm the token transfer.
     * If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted.
     *
     * The selector can be obtained in Solidity with `IERC721.onERC721Received.selector`.
     */
    function onERC721Received(
        address operator,
        address from,
        uint256 tokenId,
        bytes calldata data
    ) external returns (bytes4);
 }
diff --git a/.deps...github...OpenZeppelin...openzeppelin-contracts...contracts...utils...Address.sol b/.deps...github...OpenZeppelin...openzeppelin-contracts...contracts...utils...Address.sol
 // SPDX-License-Identifier: MIT

 pragma solidity ^0.8.0;

 /**
 * @dev Collection of functions related to the address type
 */
 library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize, which returns 0 for contracts in
        // construction, since the code is only stored at the end of the
        // constructor execution.

        uint256 size;
        assembly {
            size := extcodesize(account)
        }
        return size > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        (bool success, ) = recipient.call{value: amount}("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        require(isContract(target), "Address: call to non-contract");

        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(isContract(target), "Address: delegate call to non-contract");

        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
 }
diff --git a/.deps...github...OpenZeppelin...openzeppelin-contracts...contracts...utils...Context.sol b/.deps...github...OpenZeppelin...openzeppelin-contracts...contracts...utils...Context.sol
 // SPDX-License-Identifier: MIT

 pragma solidity >=0.6.0 <0.8.0;

 /*
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with GSN meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
 abstract contract Context {
    function _msgSender() internal view virtual returns (address payable) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes memory) {
        this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
        return msg.data;
    }
 }
diff --git a/.deps...github...OpenZeppelin...openzeppelin-contracts...contracts...utils...introspection...ERC165.sol b/.deps...github...OpenZeppelin...openzeppelin-contracts...contracts...utils...introspection...ERC165.sol
 // SPDX-License-Identifier: MIT

 pragma solidity ^0.8.0;

 import "./IERC165.sol";

 /**
 * @dev Implementation of the {IERC165} interface.
 *
 * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check
 * for the additional interface id that will be supported. For example:
 *
 * ```solidity
 * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
 *     return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);
 * }
 * ```
 *
 * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation.
 */
 abstract contract ERC165 is IERC165 {
    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
        return interfaceId == type(IERC165).interfaceId;
    }
 }
diff --git a/.deps...github...OpenZeppelin...openzeppelin-contracts...contracts...utils...introspection...IERC165.sol b/.deps...github...OpenZeppelin...openzeppelin-contracts...contracts...utils...introspection...IERC165.sol
 // SPDX-License-Identifier: MIT

 pragma solidity ^0.8.0;

 /**
 * @dev Interface of the ERC165 standard, as defined in the
 * https://eips.ethereum.org/EIPS/eip-165[EIP].
 *
 * Implementers can declare support of contract interfaces, which can then be
 * queried by others ({ERC165Checker}).
 *
 * For an implementation, see {ERC165}.
 */
 interface IERC165 {
    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) external view returns (bool);
 }
diff --git a/.deps...github...OpenZeppelin...openzeppelin-contracts...contracts...utils...math...SafeMath.sol b/.deps...github...OpenZeppelin...openzeppelin-contracts...contracts...utils...math...SafeMath.sol
 // SPDX-License-Identifier: MIT

 pragma solidity ^0.8.0;

 // CAUTION
 // This version of SafeMath should only be used with Solidity 0.8 or later,
 // because it relies on the compiler's built in overflow checks.

 /**
 * @dev Wrappers over Solidity's arithmetic operations.
 *
 * NOTE: `SafeMath` is no longer needed starting with Solidity 0.8. The compiler
 * now has built in overflow checking.
 */
 library SafeMath {
    /**
     * @dev Returns the addition of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            uint256 c = a + b;
            if (c < a) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the substraction of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b > a) return (false, 0);
            return (true, a - b);
        }
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
            // benefit is lost if 'b' is also tested.
            // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
            if (a == 0) return (true, 0);
            uint256 c = a * b;
            if (c / a != b) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the division of two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a / b);
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a % b);
        }
    }

    /**
     * @dev Returns the addition of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `+` operator.
     *
     * Requirements:
     *
     * - Addition cannot overflow.
     */
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        return a + b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        return a - b;
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `*` operator.
     *
     * Requirements:
     *
     * - Multiplication cannot overflow.
     */
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        return a * b;
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator.
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        return a / b;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        return a % b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {trySub}.
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b <= a, errorMessage);
            return a - b;
        }
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting with custom message on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b > 0, errorMessage);
            return a / b;
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting with custom message when dividing by zero.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryMod}.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b > 0, errorMessage);
            return a % b;
        }
    }
 }
diff --git a/.deps...github...OpenZeppelin...openzeppelin-contracts...contracts...utils...Strings.sol b/.deps...github...OpenZeppelin...openzeppelin-contracts...contracts...utils...Strings.sol
 // SPDX-License-Identifier: MIT

 pragma solidity ^0.8.0;

 /**
 * @dev String operations.
 */
 library Strings {
    bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef";

    /**
     * @dev Converts a `uint256` to its ASCII `string` decimal representation.
     */
    function toString(uint256 value) internal pure returns (string memory) {
        // Inspired by OraclizeAPI's implementation - MIT licence
        // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol

        if (value == 0) {
            return "0";
        }
        uint256 temp = value;
        uint256 digits;
        while (temp != 0) {
            digits++;
            temp /= 10;
        }
        bytes memory buffer = new bytes(digits);
        while (value != 0) {
            digits -= 1;
            buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));
            value /= 10;
        }
        return string(buffer);
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
     */
    function toHexString(uint256 value) internal pure returns (string memory) {
        if (value == 0) {
            return "0x00";
        }
        uint256 temp = value;
        uint256 length = 0;
        while (temp != 0) {
            length++;
            temp >>= 8;
        }
        return toHexString(value, length);
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.
     */
    function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {
        bytes memory buffer = new bytes(2 * length + 2);
        buffer[0] = "0";
        buffer[1] = "x";
        for (uint256 i = 2 * length + 1; i > 1; --i) {
            buffer[i] = _HEX_SYMBOLS[value & 0xf];
            value >>= 4;
        }
        require(value == 0, "Strings: hex length insufficient");
        return string(buffer);
    }
 }
diff --git a/README.txt b/README.txt
 REMIX EXAMPLE PROJECT

 Remix example project is present when Remix loads very first time or there are no files existing in the File Explorer. 
 It contains 3 directories:

 1. 'contracts': Holds three contracts with different complexity level, denoted with number prefix in file name.
 2. 'scripts': Holds two scripts to deploy a contract. It is explained below.
 3. 'tests': Contains one test file for 'Ballot' contract with unit tests in Solidity.

 SCRIPTS

 The 'scripts' folder contains example async/await scripts for deploying the 'Storage' contract.
 For the deployment of any other contract, 'contractName' and 'constructorArgs' should be updated (along with other code if required). 
 Scripts have full access to the web3.js and ethers.js libraries.

 To run a script, right click on file name in the file explorer and click 'Run'. Remember, Solidity file must already be compiled.

 Output from script will appear in remix terminal.
diff --git a/contracts...artifacts...Ballot.json b/contracts...artifacts...Ballot.json
 {
 	"deploy": {
 		"VM:-": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"main:1": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"ropsten:3": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"rinkeby:4": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"kovan:42": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"görli:5": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"Custom": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		}
 	},
 	"data": {
 		"bytecode": {
 			"generatedSources": [
 				{
 					"ast": {
 						"nodeType": "YulBlock",
 						"src": "0:1550:1",
 						"statements": [
 							{
 								"nodeType": "YulBlock",
 								"src": "6:3:1",
 								"statements": []
 							},
 							{
 								"body": {
 									"nodeType": "YulBlock",
 									"src": "120:1055:1",
 									"statements": [
 										{
 											"nodeType": "YulVariableDeclaration",
 											"src": "130:12:1",
 											"value": {
 												"kind": "number",
 												"nodeType": "YulLiteral",
 												"src": "140:2:1",
 												"type": "",
 												"value": "32"
 											},
 											"variables": [
 												{
 													"name": "_1",
 													"nodeType": "YulTypedName",
 													"src": "134:2:1",
 													"type": ""
 												}
 											]
 										},
 										{
 											"body": {
 												"nodeType": "YulBlock",
 												"src": "187:26:1",
 												"statements": [
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 											"condition": {
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 															{
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 																"nodeType": "YulIdentifier",
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 															},
 															{
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 																"src": "171:9:1"
 															}
 														],
 														"functionName": {
 															"name": "sub",
 															"nodeType": "YulIdentifier",
 															"src": "158:3:1"
 														},
 														"nodeType": "YulFunctionCall",
 														"src": "158:23:1"
 													},
 													{
 														"name": "_1",
 														"nodeType": "YulIdentifier",
 														"src": "183:2:1"
 													}
 												],
 												"functionName": {
 													"name": "slt",
 													"nodeType": "YulIdentifier",
 													"src": "154:3:1"
 												},
 												"nodeType": "YulFunctionCall",
 												"src": "154:32:1"
 											},
 											"nodeType": "YulIf",
 											"src": "151:2:1"
 										},
 										{
 											"nodeType": "YulVariableDeclaration",
 											"src": "222:30:1",
 											"value": {
 												"arguments": [
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 														"src": "242:9:1"
 													}
 												],
 												"functionName": {
 													"name": "mload",
 													"nodeType": "YulIdentifier",
 													"src": "236:5:1"
 												},
 												"nodeType": "YulFunctionCall",
 												"src": "236:16:1"
 											},
 											"variables": [
 												{
 													"name": "offset",
 													"nodeType": "YulTypedName",
 													"src": "226:6:1",
 													"type": ""
 												}
 											]
 										},
 										{
 											"nodeType": "YulVariableDeclaration",
 											"src": "261:28:1",
 											"value": {
 												"arguments": [
 													{
 														"arguments": [
 															{
 																"kind": "number",
 																"nodeType": "YulLiteral",
 																"src": "279:2:1",
 																"type": "",
 																"value": "64"
 															},
 															{
 																"kind": "number",
 																"nodeType": "YulLiteral",
 																"src": "283:1:1",
 																"type": "",
 																"value": "1"
 															}
 														],
 														"functionName": {
 															"name": "shl",
 															"nodeType": "YulIdentifier",
 															"src": "275:3:1"
 														},
 														"nodeType": "YulFunctionCall",
 														"src": "275:10:1"
 													},
 													{
 														"kind": "number",
 														"nodeType": "YulLiteral",
 														"src": "287:1:1",
 														"type": "",
 														"value": "1"
 													}
 												],
 												"functionName": {
 													"name": "sub",
 													"nodeType": "YulIdentifier",
 													"src": "271:3:1"
 												},
 												"nodeType": "YulFunctionCall",
 												"src": "271:18:1"
 											},
 											"variables": [
 												{
 													"name": "_2",
 													"nodeType": "YulTypedName",
 													"src": "265:2:1",
 													"type": ""
 												}
 											]
 										},
 										{
 											"body": {
 												"nodeType": "YulBlock",
 												"src": "316:26:1",
 												"statements": [
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 																	"nodeType": "YulIdentifier",
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 																},
 																{
 																	"name": "value0",
 																	"nodeType": "YulIdentifier",
 																	"src": "333:6:1"
 																}
 															],
 															"functionName": {
 																"name": "revert",
 																"nodeType": "YulIdentifier",
 																"src": "318:6:1"
 															},
 															"nodeType": "YulFunctionCall",
 															"src": "318:22:1"
 														},
 														"nodeType": "YulExpressionStatement",
 														"src": "318:22:1"
 													}
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 											},
 											"condition": {
 												"arguments": [
 													{
 														"name": "offset",
 														"nodeType": "YulIdentifier",
 														"src": "304:6:1"
 													},
 													{
 														"name": "_2",
 														"nodeType": "YulIdentifier",
 														"src": "312:2:1"
 													}
 												],
 												"functionName": {
 													"name": "gt",
 													"nodeType": "YulIdentifier",
 													"src": "301:2:1"
 												},
 												"nodeType": "YulFunctionCall",
 												"src": "301:14:1"
 											},
 											"nodeType": "YulIf",
 											"src": "298:2:1"
 										},
 										{
 											"nodeType": "YulVariableDeclaration",
 											"src": "351:32:1",
 											"value": {
 												"arguments": [
 													{
 														"name": "headStart",
 														"nodeType": "YulIdentifier",
 														"src": "365:9:1"
 													},
 													{
 														"name": "offset",
 														"nodeType": "YulIdentifier",
 														"src": "376:6:1"
 													}
 												],
 												"functionName": {
 													"name": "add",
 													"nodeType": "YulIdentifier",
 													"src": "361:3:1"
 												},
 												"nodeType": "YulFunctionCall",
 												"src": "361:22:1"
 											},
 											"variables": [
 												{
 													"name": "_3",
 													"nodeType": "YulTypedName",
 													"src": "355:2:1",
 													"type": ""
 												}
 											]
 										},
 										{
 											"body": {
 												"nodeType": "YulBlock",
 												"src": "431:26:1",
 												"statements": [
 													{
 														"expression": {
 															"arguments": [
 																{
 																	"name": "value0",
 																	"nodeType": "YulIdentifier",
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 																},
 																{
 																	"name": "value0",
 																	"nodeType": "YulIdentifier",
 																	"src": "448:6:1"
 																}
 															],
 															"functionName": {
 																"name": "revert",
 																"nodeType": "YulIdentifier",
 																"src": "433:6:1"
 															},
 															"nodeType": "YulFunctionCall",
 															"src": "433:22:1"
 														},
 														"nodeType": "YulExpressionStatement",
 														"src": "433:22:1"
 													}
 												]
 											},
 											"condition": {
 												"arguments": [
 													{
 														"arguments": [
 															{
 																"arguments": [
 																	{
 																		"name": "_3",
 																		"nodeType": "YulIdentifier",
 																		"src": "410:2:1"
 																	},
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 					"contents": "{\n    { }\n    function abi_decode_tuple_t_array$_t_bytes32_$dyn_memory_ptr_fromMemory(headStart, dataEnd) -> value0\n    {\n        let _1 := 32\n        if slt(sub(dataEnd, headStart), _1) { revert(value0, value0) }\n        let offset := mload(headStart)\n        let _2 := sub(shl(64, 1), 1)\n        if gt(offset, _2) { revert(value0, value0) }\n        let _3 := add(headStart, offset)\n        if iszero(slt(add(_3, 0x1f), dataEnd)) { revert(value0, value0) }\n        let _4 := mload(_3)\n        if gt(_4, _2) { panic_error_0x41() }\n        let _5 := shl(5, _4)\n        let memPtr := mload(64)\n        let newFreePtr := add(memPtr, and(add(_5, 63), not(31)))\n        if or(gt(newFreePtr, _2), lt(newFreePtr, memPtr)) { panic_error_0x41() }\n        mstore(64, newFreePtr)\n        let dst := memPtr\n        mstore(memPtr, _4)\n        dst := add(memPtr, _1)\n        let src := add(_3, _1)\n        if gt(add(add(_3, _5), _1), dataEnd) { revert(value0, value0) }\n        let i := value0\n        for { } lt(i, _4) { i := add(i, 1) }\n        {\n            mstore(dst, mload(src))\n            dst := add(dst, _1)\n            src := add(src, _1)\n        }\n        value0 := memPtr\n    }\n    function increment_t_uint256(value) -> ret\n    {\n        if eq(value, not(0))\n        {\n            mstore(ret, shl(224, 0x4e487b71))\n            mstore(4, 0x11)\n            revert(ret, 0x24)\n        }\n        ret := add(value, 1)\n    }\n    function panic_error_0x41()\n    {\n        mstore(0, shl(224, 0x4e487b71))\n        mstore(4, 0x41)\n        revert(0, 0x24)\n    }\n}",
 					"id": 1,
 					"language": "Yul",
 					"name": "#utility.yul"
 				}
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 			"opcodes": "PUSH1 0x80 PUSH1 0x40 MSTORE CALLVALUE DUP1 ISZERO PUSH2 0x10 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x40 MLOAD PUSH2 0x98B CODESIZE SUB DUP1 PUSH2 0x98B DUP4 CODECOPY DUP2 ADD PUSH1 0x40 DUP2 SWAP1 MSTORE PUSH2 0x2F SWAP2 PUSH2 0xDA JUMP JUMPDEST PUSH1 0x0 DUP1 SLOAD PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB NOT AND CALLER SWAP1 DUP2 OR DUP3 SSTORE DUP2 MSTORE PUSH1 0x1 PUSH1 0x20 DUP2 SWAP1 MSTORE PUSH1 0x40 DUP3 KECCAK256 SSTORE JUMPDEST DUP2 MLOAD DUP2 LT ISZERO PUSH2 0xD3 JUMPI PUSH1 0x2 PUSH1 0x40 MLOAD DUP1 PUSH1 0x40 ADD PUSH1 0x40 MSTORE DUP1 DUP5 DUP5 DUP2 MLOAD DUP2 LT PUSH2 0x88 JUMPI PUSH4 0x4E487B71 PUSH1 0xE0 SHL PUSH1 0x0 MSTORE PUSH1 0x32 PUSH1 0x4 MSTORE PUSH1 0x24 PUSH1 0x0 REVERT JUMPDEST PUSH1 0x20 SWAP1 DUP2 MUL SWAP2 SWAP1 SWAP2 ADD DUP2 ADD MLOAD DUP3 MSTORE PUSH1 0x0 SWAP2 DUP2 ADD DUP3 SWAP1 MSTORE DUP4 SLOAD PUSH1 0x1 DUP2 DUP2 ADD DUP7 SSTORE SWAP5 DUP4 MSTORE SWAP2 DUP2 SWAP1 KECCAK256 DUP4 MLOAD PUSH1 0x2 SWAP1 SWAP4 MUL ADD SWAP2 DUP3 SSTORE SWAP2 SWAP1 SWAP2 ADD MLOAD SWAP2 ADD SSTORE DUP1 PUSH2 0xCB DUP2 PUSH2 0x199 JUMP JUMPDEST SWAP2 POP POP PUSH2 0x52 JUMP JUMPDEST POP POP PUSH2 0x1D6 JUMP JUMPDEST PUSH1 0x0 PUSH1 0x20 DUP1 DUP4 DUP6 SUB SLT ISZERO PUSH2 0xEC JUMPI DUP2 DUP3 REVERT JUMPDEST DUP3 MLOAD PUSH1 0x1 PUSH1 0x1 PUSH1 0x40 SHL SUB DUP1 DUP3 GT ISZERO PUSH2 0x102 JUMPI DUP4 DUP5 REVERT JUMPDEST DUP2 DUP6 ADD SWAP2 POP DUP6 PUSH1 0x1F DUP4 ADD SLT PUSH2 0x115 JUMPI DUP4 DUP5 REVERT JUMPDEST DUP2 MLOAD DUP2 DUP2 GT ISZERO PUSH2 0x127 JUMPI PUSH2 0x127 PUSH2 0x1C0 JUMP JUMPDEST DUP1 PUSH1 0x5 SHL PUSH1 0x40 MLOAD PUSH1 0x1F NOT PUSH1 0x3F DUP4 ADD AND DUP2 ADD DUP2 DUP2 LT DUP6 DUP3 GT OR ISZERO PUSH2 0x14C JUMPI PUSH2 0x14C PUSH2 0x1C0 JUMP JUMPDEST PUSH1 0x40 MSTORE DUP3 DUP2 MSTORE DUP6 DUP2 ADD SWAP4 POP DUP5 DUP7 ADD DUP3 DUP7 ADD DUP8 ADD DUP11 LT ISZERO PUSH2 0x16A JUMPI DUP8 DUP9 REVERT JUMPDEST DUP8 SWAP6 POP JUMPDEST DUP4 DUP7 LT ISZERO PUSH2 0x18C JUMPI DUP1 MLOAD DUP6 MSTORE PUSH1 0x1 SWAP6 SWAP1 SWAP6 ADD SWAP5 SWAP4 DUP7 ADD SWAP4 DUP7 ADD PUSH2 0x16E JUMP JUMPDEST POP SWAP9 SWAP8 POP POP POP POP POP POP POP POP JUMP JUMPDEST PUSH1 0x0 PUSH1 0x0 NOT DUP3 EQ ISZERO PUSH2 0x1B9 JUMPI PUSH4 0x4E487B71 PUSH1 0xE0 SHL DUP2 MSTORE PUSH1 0x11 PUSH1 0x4 MSTORE PUSH1 0x24 DUP2 REVERT JUMPDEST POP PUSH1 0x1 ADD SWAP1 JUMP JUMPDEST PUSH4 0x4E487B71 PUSH1 0xE0 SHL PUSH1 0x0 MSTORE PUSH1 0x41 PUSH1 0x4 MSTORE PUSH1 0x24 PUSH1 0x0 REVERT JUMPDEST PUSH2 0x7A6 DUP1 PUSH2 0x1E5 PUSH1 0x0 CODECOPY PUSH1 0x0 RETURN INVALID PUSH1 0x80 PUSH1 0x40 MSTORE CALLVALUE DUP1 ISZERO PUSH2 0x10 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x4 CALLDATASIZE LT PUSH2 0x88 JUMPI PUSH1 0x0 CALLDATALOAD PUSH1 0xE0 SHR DUP1 PUSH4 0x609FF1BD GT PUSH2 0x5B JUMPI DUP1 PUSH4 0x609FF1BD EQ PUSH2 0x10D JUMPI DUP1 PUSH4 0x9E7B8D61 EQ PUSH2 0x123 JUMPI DUP1 PUSH4 0xA3EC138D EQ PUSH2 0x136 JUMPI DUP1 PUSH4 0xE2BA53F0 EQ PUSH2 0x1A7 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST DUP1 PUSH4 0x121B93F EQ PUSH2 0x8D JUMPI DUP1 PUSH4 0x13CF08B EQ PUSH2 0xA2 JUMPI DUP1 PUSH4 0x2E4176CF EQ PUSH2 0xCF JUMPI DUP1 PUSH4 0x5C19A95C EQ PUSH2 0xFA JUMPI JUMPDEST PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH2 0xA0 PUSH2 0x9B CALLDATASIZE PUSH1 0x4 PUSH2 0x70F JUMP JUMPDEST PUSH2 0x1AF JUMP JUMPDEST STOP JUMPDEST PUSH2 0xB5 PUSH2 0xB0 CALLDATASIZE PUSH1 0x4 PUSH2 0x70F JUMP JUMPDEST PUSH2 0x2B4 JUMP JUMPDEST PUSH1 0x40 DUP1 MLOAD SWAP3 DUP4 MSTORE PUSH1 0x20 DUP4 ADD SWAP2 SWAP1 SWAP2 MSTORE ADD JUMPDEST PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 RETURN JUMPDEST PUSH1 0x0 SLOAD PUSH2 0xE2 SWAP1 PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB AND DUP2 JUMP JUMPDEST PUSH1 0x40 MLOAD PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB SWAP1 SWAP2 AND DUP2 MSTORE PUSH1 0x20 ADD PUSH2 0xC6 JUMP JUMPDEST PUSH2 0xA0 PUSH2 0x108 CALLDATASIZE PUSH1 0x4 PUSH2 0x6E1 JUMP JUMPDEST PUSH2 0x2E2 JUMP JUMPDEST PUSH2 0x115 PUSH2 0x4EF JUMP JUMPDEST PUSH1 0x40 MLOAD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH2 0xC6 JUMP JUMPDEST PUSH2 0xA0 PUSH2 0x131 CALLDATASIZE PUSH1 0x4 PUSH2 0x6E1 JUMP JUMPDEST PUSH2 0x588 JUMP JUMPDEST PUSH2 0x178 PUSH2 0x144 CALLDATASIZE PUSH1 0x4 PUSH2 0x6E1 JUMP JUMPDEST PUSH1 0x1 PUSH1 0x20 DUP2 SWAP1 MSTORE PUSH1 0x0 SWAP2 DUP3 MSTORE PUSH1 0x40 SWAP1 SWAP2 KECCAK256 DUP1 SLOAD SWAP2 DUP2 ADD SLOAD PUSH1 0x2 SWAP1 SWAP2 ADD SLOAD PUSH1 0xFF DUP3 AND SWAP2 PUSH2 0x100 SWAP1 DIV PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB AND SWAP1 DUP5 JUMP JUMPDEST PUSH1 0x40 MLOAD PUSH2 0xC6 SWAP5 SWAP4 SWAP3 SWAP2 SWAP1 SWAP4 DUP5 MSTORE SWAP2 ISZERO ISZERO PUSH1 0x20 DUP5 ADD MSTORE PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB AND PUSH1 0x40 DUP4 ADD MSTORE PUSH1 0x60 DUP3 ADD MSTORE PUSH1 0x80 ADD SWAP1 JUMP JUMPDEST PUSH2 0x115 PUSH2 0x6A0 JUMP JUMPDEST CALLER PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x1 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 DUP1 SLOAD PUSH2 0x208 JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x14 PUSH1 0x24 DUP3 ADD MSTORE PUSH20 0x486173206E6F20726967687420746F20766F7465 PUSH1 0x60 SHL PUSH1 0x44 DUP3 ADD MSTORE PUSH1 0x64 ADD JUMPDEST PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 REVERT JUMPDEST PUSH1 0x1 DUP2 ADD SLOAD PUSH1 0xFF AND ISZERO PUSH2 0x24E JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0xE PUSH1 0x24 DUP3 ADD MSTORE PUSH14 0x20B63932B0B23C903B37BA32B217 PUSH1 0x91 SHL PUSH1 0x44 DUP3 ADD MSTORE PUSH1 0x64 ADD PUSH2 0x1FF JUMP JUMPDEST PUSH1 0x1 DUP2 DUP2 ADD DUP1 SLOAD PUSH1 0xFF NOT AND SWAP1 SWAP2 OR SWAP1 SSTORE PUSH1 0x2 DUP1 DUP3 ADD DUP4 SWAP1 SSTORE DUP2 SLOAD DUP2 SLOAD SWAP1 SWAP2 SWAP1 DUP5 SWAP1 DUP2 LT PUSH2 0x28B JUMPI PUSH4 0x4E487B71 PUSH1 0xE0 SHL PUSH1 0x0 MSTORE PUSH1 0x32 PUSH1 0x4 MSTORE PUSH1 0x24 PUSH1 0x0 REVERT JUMPDEST SWAP1 PUSH1 0x0 MSTORE PUSH1 0x20 PUSH1 0x0 KECCAK256 SWAP1 PUSH1 0x2 MUL ADD PUSH1 0x1 ADD PUSH1 0x0 DUP3 DUP3 SLOAD PUSH2 0x2AB SWAP2 SWAP1 PUSH2 0x727 JUMP JUMPDEST SWAP1 SWAP2 SSTORE POP POP POP POP JUMP JUMPDEST PUSH1 0x2 DUP2 DUP2 SLOAD DUP2 LT PUSH2 0x2C4 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x0 SWAP2 DUP3 MSTORE PUSH1 0x20 SWAP1 SWAP2 KECCAK256 PUSH1 0x2 SWAP1 SWAP2 MUL ADD DUP1 SLOAD PUSH1 0x1 SWAP1 SWAP2 ADD SLOAD SWAP1 SWAP2 POP DUP3 JUMP JUMPDEST CALLER PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x1 PUSH1 0x20 DUP2 SWAP1 MSTORE PUSH1 0x40 SWAP1 SWAP2 KECCAK256 SWAP1 DUP2 ADD SLOAD PUSH1 0xFF AND ISZERO PUSH2 0x33D JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x12 PUSH1 0x24 DUP3 ADD MSTORE PUSH18 0x2CB7BA9030B63932B0B23C903B37BA32B217 PUSH1 0x71 SHL PUSH1 0x44 DUP3 ADD MSTORE PUSH1 0x64 ADD PUSH2 0x1FF JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP3 AND CALLER EQ ISZERO PUSH2 0x396 JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x1E PUSH1 0x24 DUP3 ADD MSTORE PUSH32 0x53656C662D64656C65676174696F6E20697320646973616C6C6F7765642E0000 PUSH1 0x44 DUP3 ADD MSTORE PUSH1 0x64 ADD PUSH2 0x1FF JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP3 DUP2 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x1 PUSH1 0x20 DUP2 SWAP1 MSTORE PUSH1 0x40 SWAP1 SWAP2 KECCAK256 ADD SLOAD PUSH2 0x100 SWAP1 DIV AND ISZERO PUSH2 0x43B JUMPI PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB SWAP2 DUP3 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x1 PUSH1 0x20 DUP2 SWAP1 MSTORE PUSH1 0x40 SWAP1 SWAP2 KECCAK256 ADD SLOAD PUSH2 0x100 SWAP1 DIV SWAP1 SWAP2 AND SWAP1 CALLER DUP3 EQ ISZERO PUSH2 0x436 JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x19 PUSH1 0x24 DUP3 ADD MSTORE PUSH32 0x466F756E64206C6F6F7020696E2064656C65676174696F6E2E00000000000000 PUSH1 0x44 DUP3 ADD MSTORE PUSH1 0x64 ADD PUSH2 0x1FF JUMP JUMPDEST PUSH2 0x396 JUMP JUMPDEST PUSH1 0x1 DUP2 DUP2 ADD DUP1 SLOAD PUSH1 0x1 PUSH1 0x1 PUSH1 0xA8 SHL SUB NOT AND PUSH2 0x100 PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP7 AND SWAP1 DUP2 MUL SWAP2 SWAP1 SWAP2 OR DUP4 OR SWAP1 SWAP2 SSTORE PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x20 DUP3 SWAP1 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SWAP1 DUP2 ADD SLOAD PUSH1 0xFF AND ISZERO PUSH2 0x4D0 JUMPI DUP2 SLOAD PUSH1 0x2 DUP3 DUP2 ADD SLOAD DUP2 SLOAD DUP2 LT PUSH2 0x4A5 JUMPI PUSH4 0x4E487B71 PUSH1 0xE0 SHL PUSH1 0x0 MSTORE PUSH1 0x32 PUSH1 0x4 MSTORE PUSH1 0x24 PUSH1 0x0 REVERT JUMPDEST SWAP1 PUSH1 0x0 MSTORE PUSH1 0x20 PUSH1 0x0 KECCAK256 SWAP1 PUSH1 0x2 MUL ADD PUSH1 0x1 ADD PUSH1 0x0 DUP3 DUP3 SLOAD PUSH2 0x4C5 SWAP2 SWAP1 PUSH2 0x727 JUMP JUMPDEST SWAP1 SWAP2 SSTORE POP PUSH2 0x4EA SWAP1 POP JUMP JUMPDEST DUP2 SLOAD DUP2 SLOAD DUP3 SWAP1 PUSH1 0x0 SWAP1 PUSH2 0x4E4 SWAP1 DUP5 SWAP1 PUSH2 0x727 JUMP JUMPDEST SWAP1 SWAP2 SSTORE POP POP JUMPDEST POP POP POP JUMP JUMPDEST PUSH1 0x0 DUP1 DUP1 JUMPDEST PUSH1 0x2 SLOAD DUP2 LT ISZERO PUSH2 0x583 JUMPI DUP2 PUSH1 0x2 DUP3 DUP2 SLOAD DUP2 LT PUSH2 0x520 JUMPI PUSH4 0x4E487B71 PUSH1 0xE0 SHL PUSH1 0x0 MSTORE PUSH1 0x32 PUSH1 0x4 MSTORE PUSH1 0x24 PUSH1 0x0 REVERT JUMPDEST SWAP1 PUSH1 0x0 MSTORE PUSH1 0x20 PUSH1 0x0 KECCAK256 SWAP1 PUSH1 0x2 MUL ADD PUSH1 0x1 ADD SLOAD GT ISZERO PUSH2 0x571 JUMPI PUSH1 0x2 DUP2 DUP2 SLOAD DUP2 LT PUSH2 0x559 JUMPI PUSH4 0x4E487B71 PUSH1 0xE0 SHL PUSH1 0x0 MSTORE PUSH1 0x32 PUSH1 0x4 MSTORE PUSH1 0x24 PUSH1 0x0 REVERT JUMPDEST SWAP1 PUSH1 0x0 MSTORE PUSH1 0x20 PUSH1 0x0 KECCAK256 SWAP1 PUSH1 0x2 MUL ADD PUSH1 0x1 ADD SLOAD SWAP2 POP DUP1 SWAP3 POP JUMPDEST DUP1 PUSH2 0x57B DUP2 PUSH2 0x73F JUMP JUMPDEST SWAP2 POP POP PUSH2 0x4F4 JUMP JUMPDEST POP POP SWAP1 JUMP JUMPDEST PUSH1 0x0 SLOAD PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB AND CALLER EQ PUSH2 0x5F3 JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x28 PUSH1 0x24 DUP3 ADD MSTORE PUSH32 0x4F6E6C79206368616972706572736F6E2063616E206769766520726967687420 PUSH1 0x44 DUP3 ADD MSTORE PUSH8 0x3A37903B37BA3297 PUSH1 0xC1 SHL PUSH1 0x64 DUP3 ADD MSTORE PUSH1 0x84 ADD PUSH2 0x1FF JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x1 PUSH1 0x20 DUP2 SWAP1 MSTORE PUSH1 0x40 SWAP1 SWAP2 KECCAK256 ADD SLOAD PUSH1 0xFF AND ISZERO PUSH2 0x660 JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x18 PUSH1 0x24 DUP3 ADD MSTORE PUSH32 0x54686520766F74657220616C726561647920766F7465642E0000000000000000 PUSH1 0x44 DUP3 ADD MSTORE PUSH1 0x64 ADD PUSH2 0x1FF JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x1 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD ISZERO PUSH2 0x683 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x1 PUSH1 0x20 DUP2 SWAP1 MSTORE PUSH1 0x40 SWAP1 SWAP2 KECCAK256 SSTORE JUMP JUMPDEST PUSH1 0x0 PUSH1 0x2 PUSH2 0x6AC PUSH2 0x4EF JUMP JUMPDEST DUP2 SLOAD DUP2 LT PUSH2 0x6CA JUMPI PUSH4 0x4E487B71 PUSH1 0xE0 SHL PUSH1 0x0 MSTORE PUSH1 0x32 PUSH1 0x4 MSTORE PUSH1 0x24 PUSH1 0x0 REVERT JUMPDEST SWAP1 PUSH1 0x0 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 					"contents": "{\n    { }\n    function abi_decode_tuple_t_address(headStart, dataEnd) -> value0\n    {\n        if slt(sub(dataEnd, headStart), 32) { revert(value0, value0) }\n        let value := calldataload(headStart)\n        if iszero(eq(value, and(value, sub(shl(160, 1), 1)))) { revert(value0, value0) }\n        value0 := value\n    }\n    function abi_decode_tuple_t_uint256(headStart, dataEnd) -> value0\n    {\n        if slt(sub(dataEnd, headStart), 32) { revert(value0, value0) }\n        value0 := calldataload(headStart)\n    }\n    function abi_encode_tuple_t_address__to_t_address__fromStack_reversed(headStart, value0) -> tail\n    {\n        tail := add(headStart, 32)\n        mstore(headStart, and(value0, sub(shl(160, 1), 1)))\n    }\n    function abi_encode_tuple_t_bytes32__to_t_bytes32__fromStack_reversed(headStart, value0) -> tail\n    {\n        tail := add(headStart, 32)\n        mstore(headStart, value0)\n    }\n    function abi_encode_tuple_t_bytes32_t_uint256__to_t_bytes32_t_uint256__fromStack_reversed(headStart, value1, value0) -> tail\n    {\n        tail := add(headStart, 64)\n        mstore(headStart, value0)\n        mstore(add(headStart, 32), value1)\n    }\n    function abi_encode_tuple_t_stringliteral_0dc527e8fa9b76c996eb5eda9ddb749b21540f5509781b94e1e37f7027e7f50e__to_t_string_memory_ptr__fromStack_reversed(headStart) -> tail\n    {\n        mstore(headStart, 32)\n        mstore(add(headStart, 32), 20)\n        mstore(add(headStart, 64), \"Has no right to vote\")\n        tail := add(headStart, 96)\n    }\n    function abi_encode_tuple_t_stringliteral_56aab92b7164a4ea72a098d2d95a5e763b71d07f265e8d46fc7240404017fa84__to_t_string_memory_ptr__fromStack_reversed(headStart) -> tail\n    {\n        mstore(headStart, 32)\n        mstore(add(headStart, 32), 14)\n        mstore(add(headStart, 64), \"Already voted.\")\n        tail := add(headStart, 96)\n    }\n    function abi_encode_tuple_t_stringliteral_657c6119c4ed567c60278fba62242b17c2fedf38962e651040dabfb3c9e15a5f__to_t_string_memory_ptr__fromStack_reversed(headStart) -> tail\n    {\n        mstore(headStart, 32)\n        mstore(add(headStart, 32), 18)\n        mstore(add(headStart, 64), \"You already voted.\")\n        tail := add(headStart, 96)\n    }\n    function abi_encode_tuple_t_stringliteral_80126ce3251ab2b6e4ade14fe5b2bc11f593510cbe9e3550c09bff1989e33b95__to_t_string_memory_ptr__fromStack_reversed(headStart) -> tail\n    {\n        mstore(headStart, 32)\n        mstore(add(headStart, 32), 40)\n        mstore(add(headStart, 64), \"Only chairperson can give right \")\n        mstore(add(headStart, 96), \"to vote.\")\n        tail := add(headStart, 128)\n    }\n    function abi_encode_tuple_t_stringliteral_8bd75322489f7ff7ab0b18506f4dcde935a32eca2a506b00f4d21b0becfa093c__to_t_string_memory_ptr__fromStack_reversed(headStart) -> tail\n    {\n        mstore(headStart, 32)\n        mstore(add(headStart, 32), 25)\n        mstore(add(headStart, 64), \"Found loop in delegation.\")\n        tail := add(headStart, 96)\n    }\n    function abi_encode_tuple_t_stringliteral_d39b1db28626750c546703ffb72f30ea3facdfed1bebd47408e22ef18a76ba2d__to_t_string_memory_ptr__fromStack_reversed(headStart) -> tail\n    {\n        mstore(headStart, 32)\n        mstore(add(headStart, 32), 24)\n        mstore(add(headStart, 64), \"The voter already voted.\")\n        tail := add(headStart, 96)\n    }\n    function abi_encode_tuple_t_stringliteral_f37bf1aca80f8fa291a40f639db6aeaa1425ceb0e8c61c8648f0e2efa282a947__to_t_string_memory_ptr__fromStack_reversed(headStart) -> tail\n    {\n        mstore(headStart, 32)\n        mstore(add(headStart, 32), 30)\n        mstore(add(headStart, 64), \"Self-delegation is disallowed.\")\n        tail := add(headStart, 96)\n    }\n    function abi_encode_tuple_t_uint256__to_t_uint256__fromStack_reversed(headStart, value0) -> tail\n    {\n        tail := add(headStart, 32)\n        mstore(headStart, value0)\n    }\n    function abi_encode_tuple_t_uint256_t_bool_t_address_t_uint256__to_t_uint256_t_bool_t_address_t_uint256__fromStack_reversed(headStart, value3, value2, value1, value0) -> tail\n    {\n        tail := add(headStart, 128)\n        mstore(headStart, value0)\n        mstore(add(headStart, 32), iszero(iszero(value1)))\n        mstore(add(headStart, 64), and(value2, sub(shl(160, 1), 1)))\n        mstore(add(headStart, 96), value3)\n    }\n    function checked_add_t_uint256(x, y) -> sum\n    {\n        if gt(x, not(y)) { panic_error_0x11() }\n        sum := add(x, y)\n    }\n    function increment_t_uint256(value) -> ret\n    {\n        if eq(value, not(0)) { panic_error_0x11() }\n        ret := add(value, 1)\n    }\n    function panic_error_0x11()\n    {\n        mstore(0, shl(224, 0x4e487b71))\n        mstore(4, 0x11)\n        revert(0, 0x24)\n    }\n}",
 					"id": 1,
 					"language": "Yul",
 					"name": "#utility.yul"
 				}
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 			"opcodes": "PUSH1 0x80 PUSH1 0x40 MSTORE CALLVALUE DUP1 ISZERO PUSH2 0x10 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x4 CALLDATASIZE LT PUSH2 0x88 JUMPI PUSH1 0x0 CALLDATALOAD PUSH1 0xE0 SHR DUP1 PUSH4 0x609FF1BD GT PUSH2 0x5B JUMPI DUP1 PUSH4 0x609FF1BD EQ PUSH2 0x10D JUMPI DUP1 PUSH4 0x9E7B8D61 EQ PUSH2 0x123 JUMPI DUP1 PUSH4 0xA3EC138D EQ PUSH2 0x136 JUMPI DUP1 PUSH4 0xE2BA53F0 EQ PUSH2 0x1A7 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST DUP1 PUSH4 0x121B93F EQ PUSH2 0x8D JUMPI DUP1 PUSH4 0x13CF08B EQ PUSH2 0xA2 JUMPI DUP1 PUSH4 0x2E4176CF EQ PUSH2 0xCF JUMPI DUP1 PUSH4 0x5C19A95C EQ PUSH2 0xFA JUMPI JUMPDEST PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH2 0xA0 PUSH2 0x9B CALLDATASIZE PUSH1 0x4 PUSH2 0x70F JUMP JUMPDEST PUSH2 0x1AF JUMP JUMPDEST STOP JUMPDEST PUSH2 0xB5 PUSH2 0xB0 CALLDATASIZE PUSH1 0x4 PUSH2 0x70F JUMP JUMPDEST PUSH2 0x2B4 JUMP JUMPDEST PUSH1 0x40 DUP1 MLOAD SWAP3 DUP4 MSTORE PUSH1 0x20 DUP4 ADD SWAP2 SWAP1 SWAP2 MSTORE ADD JUMPDEST PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 RETURN JUMPDEST PUSH1 0x0 SLOAD PUSH2 0xE2 SWAP1 PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB AND DUP2 JUMP JUMPDEST PUSH1 0x40 MLOAD PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB SWAP1 SWAP2 AND DUP2 MSTORE PUSH1 0x20 ADD PUSH2 0xC6 JUMP JUMPDEST PUSH2 0xA0 PUSH2 0x108 CALLDATASIZE PUSH1 0x4 PUSH2 0x6E1 JUMP JUMPDEST PUSH2 0x2E2 JUMP JUMPDEST PUSH2 0x115 PUSH2 0x4EF JUMP JUMPDEST PUSH1 0x40 MLOAD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH2 0xC6 JUMP JUMPDEST PUSH2 0xA0 PUSH2 0x131 CALLDATASIZE PUSH1 0x4 PUSH2 0x6E1 JUMP JUMPDEST PUSH2 0x588 JUMP JUMPDEST PUSH2 0x178 PUSH2 0x144 CALLDATASIZE PUSH1 0x4 PUSH2 0x6E1 JUMP JUMPDEST PUSH1 0x1 PUSH1 0x20 DUP2 SWAP1 MSTORE PUSH1 0x0 SWAP2 DUP3 MSTORE PUSH1 0x40 SWAP1 SWAP2 KECCAK256 DUP1 SLOAD SWAP2 DUP2 ADD SLOAD PUSH1 0x2 SWAP1 SWAP2 ADD SLOAD PUSH1 0xFF DUP3 AND SWAP2 PUSH2 0x100 SWAP1 DIV PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB AND SWAP1 DUP5 JUMP JUMPDEST PUSH1 0x40 MLOAD PUSH2 0xC6 SWAP5 SWAP4 SWAP3 SWAP2 SWAP1 SWAP4 DUP5 MSTORE SWAP2 ISZERO ISZERO PUSH1 0x20 DUP5 ADD MSTORE PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB AND PUSH1 0x40 DUP4 ADD MSTORE PUSH1 0x60 DUP3 ADD MSTORE PUSH1 0x80 ADD SWAP1 JUMP JUMPDEST PUSH2 0x115 PUSH2 0x6A0 JUMP JUMPDEST CALLER PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x1 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 DUP1 SLOAD PUSH2 0x208 JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x14 PUSH1 0x24 DUP3 ADD MSTORE PUSH20 0x486173206E6F20726967687420746F20766F7465 PUSH1 0x60 SHL PUSH1 0x44 DUP3 ADD MSTORE PUSH1 0x64 ADD JUMPDEST PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 REVERT JUMPDEST PUSH1 0x1 DUP2 ADD SLOAD PUSH1 0xFF AND ISZERO PUSH2 0x24E JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0xE PUSH1 0x24 DUP3 ADD MSTORE PUSH14 0x20B63932B0B23C903B37BA32B217 PUSH1 0x91 SHL PUSH1 0x44 DUP3 ADD MSTORE PUSH1 0x64 ADD PUSH2 0x1FF JUMP JUMPDEST PUSH1 0x1 DUP2 DUP2 ADD DUP1 SLOAD PUSH1 0xFF NOT AND SWAP1 SWAP2 OR SWAP1 SSTORE PUSH1 0x2 DUP1 DUP3 ADD DUP4 SWAP1 SSTORE DUP2 SLOAD DUP2 SLOAD SWAP1 SWAP2 SWAP1 DUP5 SWAP1 DUP2 LT PUSH2 0x28B JUMPI PUSH4 0x4E487B71 PUSH1 0xE0 SHL PUSH1 0x0 MSTORE PUSH1 0x32 PUSH1 0x4 MSTORE PUSH1 0x24 PUSH1 0x0 REVERT JUMPDEST SWAP1 PUSH1 0x0 MSTORE PUSH1 0x20 PUSH1 0x0 KECCAK256 SWAP1 PUSH1 0x2 MUL ADD PUSH1 0x1 ADD PUSH1 0x0 DUP3 DUP3 SLOAD PUSH2 0x2AB SWAP2 SWAP1 PUSH2 0x727 JUMP JUMPDEST SWAP1 SWAP2 SSTORE POP POP POP POP JUMP JUMPDEST PUSH1 0x2 DUP2 DUP2 SLOAD DUP2 LT PUSH2 0x2C4 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x0 SWAP2 DUP3 MSTORE PUSH1 0x20 SWAP1 SWAP2 KECCAK256 PUSH1 0x2 SWAP1 SWAP2 MUL ADD DUP1 SLOAD PUSH1 0x1 SWAP1 SWAP2 ADD SLOAD SWAP1 SWAP2 POP DUP3 JUMP JUMPDEST CALLER PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x1 PUSH1 0x20 DUP2 SWAP1 MSTORE PUSH1 0x40 SWAP1 SWAP2 KECCAK256 SWAP1 DUP2 ADD SLOAD PUSH1 0xFF AND ISZERO PUSH2 0x33D JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x12 PUSH1 0x24 DUP3 ADD MSTORE PUSH18 0x2CB7BA9030B63932B0B23C903B37BA32B217 PUSH1 0x71 SHL PUSH1 0x44 DUP3 ADD MSTORE PUSH1 0x64 ADD PUSH2 0x1FF JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP3 AND CALLER EQ ISZERO PUSH2 0x396 JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x1E PUSH1 0x24 DUP3 ADD MSTORE PUSH32 0x53656C662D64656C65676174696F6E20697320646973616C6C6F7765642E0000 PUSH1 0x44 DUP3 ADD MSTORE PUSH1 0x64 ADD PUSH2 0x1FF JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP3 DUP2 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x1 PUSH1 0x20 DUP2 SWAP1 MSTORE PUSH1 0x40 SWAP1 SWAP2 KECCAK256 ADD SLOAD PUSH2 0x100 SWAP1 DIV AND ISZERO PUSH2 0x43B JUMPI PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB SWAP2 DUP3 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x1 PUSH1 0x20 DUP2 SWAP1 MSTORE PUSH1 0x40 SWAP1 SWAP2 KECCAK256 ADD SLOAD PUSH2 0x100 SWAP1 DIV SWAP1 SWAP2 AND SWAP1 CALLER DUP3 EQ ISZERO PUSH2 0x436 JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x19 PUSH1 0x24 DUP3 ADD MSTORE PUSH32 0x466F756E64206C6F6F7020696E2064656C65676174696F6E2E00000000000000 PUSH1 0x44 DUP3 ADD MSTORE PUSH1 0x64 ADD PUSH2 0x1FF JUMP JUMPDEST PUSH2 0x396 JUMP JUMPDEST PUSH1 0x1 DUP2 DUP2 ADD DUP1 SLOAD PUSH1 0x1 PUSH1 0x1 PUSH1 0xA8 SHL SUB NOT AND PUSH2 0x100 PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP7 AND SWAP1 DUP2 MUL SWAP2 SWAP1 SWAP2 OR DUP4 OR SWAP1 SWAP2 SSTORE PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x20 DUP3 SWAP1 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SWAP1 DUP2 ADD SLOAD PUSH1 0xFF AND ISZERO PUSH2 0x4D0 JUMPI DUP2 SLOAD PUSH1 0x2 DUP3 DUP2 ADD SLOAD DUP2 SLOAD DUP2 LT PUSH2 0x4A5 JUMPI PUSH4 0x4E487B71 PUSH1 0xE0 SHL PUSH1 0x0 MSTORE PUSH1 0x32 PUSH1 0x4 MSTORE PUSH1 0x24 PUSH1 0x0 REVERT JUMPDEST SWAP1 PUSH1 0x0 MSTORE PUSH1 0x20 PUSH1 0x0 KECCAK256 SWAP1 PUSH1 0x2 MUL ADD PUSH1 0x1 ADD PUSH1 0x0 DUP3 DUP3 SLOAD PUSH2 0x4C5 SWAP2 SWAP1 PUSH2 0x727 JUMP JUMPDEST SWAP1 SWAP2 SSTORE POP PUSH2 0x4EA SWAP1 POP JUMP JUMPDEST DUP2 SLOAD DUP2 SLOAD DUP3 SWAP1 PUSH1 0x0 SWAP1 PUSH2 0x4E4 SWAP1 DUP5 SWAP1 PUSH2 0x727 JUMP JUMPDEST SWAP1 SWAP2 SSTORE POP POP JUMPDEST POP POP POP JUMP JUMPDEST PUSH1 0x0 DUP1 DUP1 JUMPDEST PUSH1 0x2 SLOAD DUP2 LT ISZERO PUSH2 0x583 JUMPI DUP2 PUSH1 0x2 DUP3 DUP2 SLOAD DUP2 LT PUSH2 0x520 JUMPI PUSH4 0x4E487B71 PUSH1 0xE0 SHL PUSH1 0x0 MSTORE PUSH1 0x32 PUSH1 0x4 MSTORE PUSH1 0x24 PUSH1 0x0 REVERT JUMPDEST SWAP1 PUSH1 0x0 MSTORE PUSH1 0x20 PUSH1 0x0 KECCAK256 SWAP1 PUSH1 0x2 MUL ADD PUSH1 0x1 ADD SLOAD GT ISZERO PUSH2 0x571 JUMPI PUSH1 0x2 DUP2 DUP2 SLOAD DUP2 LT PUSH2 0x559 JUMPI PUSH4 0x4E487B71 PUSH1 0xE0 SHL PUSH1 0x0 MSTORE PUSH1 0x32 PUSH1 0x4 MSTORE PUSH1 0x24 PUSH1 0x0 REVERT JUMPDEST SWAP1 PUSH1 0x0 MSTORE PUSH1 0x20 PUSH1 0x0 KECCAK256 SWAP1 PUSH1 0x2 MUL ADD PUSH1 0x1 ADD SLOAD SWAP2 POP DUP1 SWAP3 POP JUMPDEST DUP1 PUSH2 0x57B DUP2 PUSH2 0x73F JUMP JUMPDEST SWAP2 POP POP PUSH2 0x4F4 JUMP JUMPDEST POP POP SWAP1 JUMP JUMPDEST PUSH1 0x0 SLOAD PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB AND CALLER EQ PUSH2 0x5F3 JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x28 PUSH1 0x24 DUP3 ADD MSTORE PUSH32 0x4F6E6C79206368616972706572736F6E2063616E206769766520726967687420 PUSH1 0x44 DUP3 ADD MSTORE PUSH8 0x3A37903B37BA3297 PUSH1 0xC1 SHL PUSH1 0x64 DUP3 ADD MSTORE PUSH1 0x84 ADD PUSH2 0x1FF JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x1 PUSH1 0x20 DUP2 SWAP1 MSTORE PUSH1 0x40 SWAP1 SWAP2 KECCAK256 ADD SLOAD PUSH1 0xFF AND ISZERO PUSH2 0x660 JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x18 PUSH1 0x24 DUP3 ADD MSTORE PUSH32 0x54686520766F74657220616C726561647920766F7465642E0000000000000000 PUSH1 0x44 DUP3 ADD MSTORE PUSH1 0x64 ADD PUSH2 0x1FF JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x1 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD ISZERO PUSH2 0x683 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x1 PUSH1 0x20 DUP2 SWAP1 MSTORE PUSH1 0x40 SWAP1 SWAP2 KECCAK256 SSTORE JUMP JUMPDEST PUSH1 0x0 PUSH1 0x2 PUSH2 0x6AC PUSH2 0x4EF JUMP JUMPDEST DUP2 SLOAD DUP2 LT PUSH2 0x6CA JUMPI PUSH4 0x4E487B71 PUSH1 0xE0 SHL PUSH1 0x0 MSTORE PUSH1 0x32 PUSH1 0x4 MSTORE PUSH1 0x24 PUSH1 0x0 REVERT JUMPDEST SWAP1 PUSH1 0x0 MSTORE PUSH1 0x20 PUSH1 0x0 KECCAK256 SWAP1 PUSH1 0x2 MUL ADD PUSH1 0x0 ADD SLOAD SWAP1 POP SWAP1 JUMP JUMPDEST PUSH1 0x0 PUSH1 0x20 DUP3 DUP5 SUB SLT ISZERO PUSH2 0x6F2 JUMPI DUP1 DUP2 REVERT JUMPDEST DUP2 CALLDATALOAD PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 AND DUP2 EQ PUSH2 0x708 JUMPI DUP2 DUP3 REVERT JUMPDEST SWAP4 SWAP3 POP POP POP JUMP JUMPDEST PUSH1 0x0 PUSH1 0x20 DUP3 DUP5 SUB SLT ISZERO PUSH2 0x720 JUMPI DUP1 DUP2 REVERT JUMPDEST POP CALLDATALOAD SWAP2 SWAP1 POP JUMP JUMPDEST PUSH1 0x0 DUP3 NOT DUP3 GT ISZERO PUSH2 0x73A JUMPI PUSH2 0x73A PUSH2 0x75A JUMP JUMPDEST POP ADD SWAP1 JUMP JUMPDEST PUSH1 0x0 PUSH1 0x0 NOT DUP3 EQ ISZERO PUSH2 0x753 JUMPI PUSH2 0x753 PUSH2 0x75A JUMP JUMPDEST POP PUSH1 0x1 ADD SWAP1 JUMP JUMPDEST PUSH4 0x4E487B71 PUSH1 0xE0 SHL PUSH1 0x0 MSTORE PUSH1 0x11 PUSH1 0x4 MSTORE PUSH1 0x24 PUSH1 0x0 REVERT INVALID LOG2 PUSH5 0x6970667358 0x22 SLT KECCAK256 POP SHR 0xA8 SWAP2 DUP11 0x2B 0xB7 SWAP2 DUP10 0xB3 0xEE 0xB5 PUSH29 0x9F7A2796D5AE6BD711F7B918FCA2903BE72D7A64736F6C634300080400 CALLER ",
 			"sourceMap": "157:4362:0:-:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;3173:458;;;;;;:::i;:::-;;:::i;:::-;;794:27;;;;;;:::i;:::-;;:::i;:::-;;;;1084:25:1;;;1140:2;1125:18;;1118:34;;;;1057:18;794:27:0;;;;;;;;715:26;;;;;-1:-1:-1;;;;;715:26:0;;;;;;-1:-1:-1;;;;;684:32:1;;;666:51;;654:2;639:18;715:26:0;621:102:1;2078:907:0;;;;;;:::i;:::-;;:::i;3817:365::-;;;:::i;:::-;;;874:25:1;;;862:2;847:18;3817:365:0;829:76:1;1599:355:0;;;;;;:::i;:::-;;:::i;748:39::-;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;748:39:0;;;;;;;;;;;;;4084:25:1;;;4152:14;;4145:22;4140:2;4125:18;;4118:50;-1:-1:-1;;;;;4204:32:1;4199:2;4184:18;;4177:60;4268:2;4253:18;;4246:34;4071:3;4056:19;;4038:248;4373:144:0;;;:::i;3173:458::-;3249:10;3219:20;3242:18;;;:6;:18;;;;;3278:13;;3270:51;;;;-1:-1:-1;;;3270:51:0;;1365:2:1;3270:51:0;;;1347:21:1;1404:2;1384:18;;;1377:30;-1:-1:-1;;;1423:18:1;;;1416:50;1483:18;;3270:51:0;;;;;;;;;3340:12;;;;;;3339:13;3331:40;;;;-1:-1:-1;;;3331:40:0;;1714:2:1;3331:40:0;;;1696:21:1;1753:2;1733:18;;;1726:30;-1:-1:-1;;;1772:18:1;;;1765:44;1826:18;;3331:40:0;1686:164:1;3331:40:0;3396:4;3381:12;;;:19;;-1:-1:-1;;3381:19:0;;;;;;3410:11;;;;:22;;;3611:13;;3578:19;;3611:13;;3410:11;3424:8;;3578:19;;;;-1:-1:-1;;;3578:19:0;;;;;;;;;;;;;;;;;;;:29;;;:46;;;;;;;:::i;:::-;;;;-1:-1:-1;;;;3173:458:0:o;794:27::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;794:27:0;:::o;2078:907::-;2155:10;2125:20;2148:18;;;:6;:18;;;;;;;;2185:12;;;;;;2184:13;2176:44;;;;-1:-1:-1;;;2176:44:0;;2057:2:1;2176:44:0;;;2039:21:1;2096:2;2076:18;;;2069:30;-1:-1:-1;;;2115:18:1;;;2108:48;2173:18;;2176:44:0;2029:168:1;2176:44:0;-1:-1:-1;;;;;2238:16:0;;2244:10;2238:16;;2230:59;;;;-1:-1:-1;;;2230:59:0;;3520:2:1;2230:59:0;;;3502:21:1;3559:2;3539:18;;;3532:30;3598:32;3578:18;;;3571:60;3648:18;;2230:59:0;3492:180:1;2230:59:0;-1:-1:-1;;;;;2307:10:0;;;2338:1;2307:10;;;:6;:10;;;;;;;;:19;;;;;;:33;2300:223;;-1:-1:-1;;;;;2361:10:0;;;;;;;:6;:10;;;;;;;;:19;;;;;;;;;2472:10;2466:16;;;2458:54;;;;-1:-1:-1;;;2458:54:0;;2813:2:1;2458:54:0;;;2795:21:1;2852:2;2832:18;;;2825:30;2891:27;2871:18;;;2864:55;2936:18;;2458:54:0;2785:175:1;2458:54:0;2300:223;;;2547:4;2532:12;;;:19;;-1:-1:-1;;;;;;2561:20:0;2532:19;-1:-1:-1;;;;;2561:20:0;;;;;;;;;;;;;;-1:-1:-1;2617:10:0;;;;;;;;;;2641:15;;;;2532:19;2641:15;2637:342;;;2808:13;;2769:9;2779:14;;;;2769:25;;;;;;-1:-1:-1;;;2769:25:0;;;;;;;;;;;;;;;;;;;:35;;;:52;;;;;;;:::i;:::-;;;;-1:-1:-1;2637:342:0;;-1:-1:-1;2637:342:0;;2955:13;;2935:33;;:9;;2955:13;;2935:33;;2955:13;;2935:33;:::i;:::-;;;;-1:-1:-1;;2637:342:0;2078:907;;;:::o;3817:365::-;3877:21;;;3949:227;3970:9;:16;3966:20;;3949:227;;;4036:16;4011:9;4021:1;4011:12;;;;;;-1:-1:-1;;;4011:12:0;;;;;;;;;;;;;;;;;;;:22;;;:41;4007:159;;;4091:9;4101:1;4091:12;;;;;;-1:-1:-1;;;4091:12:0;;;;;;;;;;;;;;;;;;;:22;;;4072:41;;4150:1;4131:20;;4007:159;3988:3;;;;:::i;:::-;;;;3949:227;;;;3817:365;;:::o;1599:355::-;1691:11;;-1:-1:-1;;;;;1691:11:0;1677:10;:25;1656:112;;;;-1:-1:-1;;;1656:112:0;;2404:2:1;1656:112:0;;;2386:21:1;2443:2;2423:18;;;2416:30;2482:34;2462:18;;;2455:62;-1:-1:-1;;;2533:18:1;;;2526:38;2581:19;;1656:112:0;2376:230:1;1656:112:0;-1:-1:-1;;;;;1800:13:0;;;;;;:6;:13;;;;;;;;:19;;;;1799:20;1778:91;;;;-1:-1:-1;;;1778:91:0;;3167:2:1;1778:91:0;;;3149:21:1;3206:2;3186:18;;;3179:30;3245:26;3225:18;;;3218:54;3289:18;;1778:91:0;3139:174:1;1778:91:0;-1:-1:-1;;;;;1887:13:0;;;;;;:6;:13;;;;;:20;:25;1879:34;;;;;;-1:-1:-1;;;;;1923:13:0;;;;;1946:1;1923:13;;;;;;;;:24;1599:355::o;4373:144::-;4428:19;4477:9;4487:17;:15;:17::i;:::-;4477:28;;;;;;-1:-1:-1;;;4477:28:0;;;;;;;;;;;;;;;;;;;:33;;;4463:47;;4373:144;:::o;14:306:1:-;73:6;126:2;114:9;105:7;101:23;97:32;94:2;;;147:6;139;132:22;94:2;178:23;;-1:-1:-1;;;;;230:31:1;;220:42;;210:2;;281:6;273;266:22;210:2;309:5;84:236;-1:-1:-1;;;84:236:1:o;325:190::-;384:6;437:2;425:9;416:7;412:23;408:32;405:2;;;458:6;450;443:22;405:2;-1:-1:-1;486:23:1;;395:120;-1:-1:-1;395:120:1:o;4291:128::-;4331:3;4362:1;4358:6;4355:1;4352:13;4349:2;;;4368:18;;:::i;:::-;-1:-1:-1;4404:9:1;;4339:80::o;4424:135::-;4463:3;-1:-1:-1;;4484:17:1;;4481:2;;;4504:18;;:::i;:::-;-1:-1:-1;4551:1:1;4540:13;;4471:88::o;4564:127::-;4625:10;4620:3;4616:20;4613:1;4606:31;4656:4;4653:1;4646:15;4680:4;4677:1;4670:15"
 		},
 		"gasEstimates": {
 			"creation": {
 				"codeDepositCost": "391600",
 				"executionCost": "infinite",
 				"totalCost": "infinite"
 			},
 			"external": {
 				"chairperson()": "1082",
 				"delegate(address)": "infinite",
 				"giveRightToVote(address)": "23057",
 				"proposals(uint256)": "2843",
 				"vote(uint256)": "65401",
 				"voters(address)": "2995",
 				"winnerName()": "infinite",
 				"winningProposal()": "infinite"
 			}
 		},
 		"methodIdentifiers": {
 			"chairperson()": "2e4176cf",
 			"delegate(address)": "5c19a95c",
 			"giveRightToVote(address)": "9e7b8d61",
 			"proposals(uint256)": "013cf08b",
 			"vote(uint256)": "0121b93f",
 			"voters(address)": "a3ec138d",
 			"winnerName()": "e2ba53f0",
 			"winningProposal()": "609ff1bd"
 		}
 	},
 	"abi": [
 		{
 			"inputs": [
 				{
 					"internalType": "bytes32[]",
 					"name": "proposalNames",
 					"type": "bytes32[]"
 				}
 			],
 			"stateMutability": "nonpayable",
 			"type": "constructor"
 		},
 		{
 			"inputs": [],
 			"name": "chairperson",
 			"outputs": [
 				{
 					"internalType": "address",
 					"name": "",
 					"type": "address"
 				}
 			],
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "to",
 					"type": "address"
 				}
 			],
 			"name": "delegate",
 			"outputs": [],
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "voter",
 					"type": "address"
 				}
 			],
 			"name": "giveRightToVote",
 			"outputs": [],
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "uint256",
 					"name": "",
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diff --git a/contracts...artifacts...BasicToken.json b/contracts...artifacts...BasicToken.json
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diff --git a/contracts...artifacts...BlackList.json b/contracts...artifacts...BlackList.json
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diff --git a/contracts...artifacts...Dai.json b/contracts...artifacts...Dai.json
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 			"opcodes": "PUSH1 0x80 PUSH1 0x40 MSTORE CALLVALUE DUP1 ISZERO PUSH2 0x10 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x40 MLOAD PUSH2 0x124D CODESIZE SUB DUP1 PUSH2 0x124D DUP4 CODECOPY DUP2 DUP2 ADD PUSH1 0x40 MSTORE PUSH1 0x20 DUP2 LT ISZERO PUSH2 0x33 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP MLOAD CALLER PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x20 DUP2 SWAP1 MSTORE PUSH1 0x40 SWAP1 DUP2 SWAP1 KECCAK256 PUSH1 0x1 SWAP1 SSTORE MLOAD DUP1 PUSH1 0x52 PUSH2 0x11FB DUP3 CODECOPY PUSH1 0x40 DUP1 MLOAD SWAP2 DUP3 SWAP1 SUB PUSH1 0x52 ADD DUP3 KECCAK256 DUP3 DUP3 ADD DUP3 MSTORE PUSH1 0xE DUP4 MSTORE PUSH32 0x44616920537461626C65636F696E000000000000000000000000000000000000 PUSH1 0x20 SWAP4 DUP5 ADD MSTORE DUP2 MLOAD DUP1 DUP4 ADD DUP4 MSTORE PUSH1 0x1 DUP2 MSTORE PUSH32 0x3100000000000000000000000000000000000000000000000000000000000000 SWAP1 DUP5 ADD MSTORE DUP2 MLOAD DUP1 DUP5 ADD SWAP2 SWAP1 SWAP2 MSTORE PUSH32 0xB1461DDC0C1D5DED79A1DB0F74DAE949050A7C0B28728C724B24958C27A328B DUP2 DUP4 ADD MSTORE PUSH32 0xC89EFDAA54C0F20C7ADF612882DF0950F5A951637E0307CDCB4C672F298B8BC6 PUSH1 0x60 DUP3 ADD MSTORE PUSH1 0x80 DUP2 ADD SWAP5 SWAP1 SWAP5 MSTORE ADDRESS PUSH1 0xA0 DUP1 DUP7 ADD SWAP2 SWAP1 SWAP2 MSTORE DUP2 MLOAD DUP1 DUP7 SUB SWAP1 SWAP2 ADD DUP2 MSTORE PUSH1 0xC0 SWAP1 SWAP5 ADD SWAP1 MSTORE DUP3 MLOAD SWAP3 ADD SWAP2 SWAP1 SWAP2 KECCAK256 PUSH1 0x5 SSTORE POP PUSH2 0x10A9 DUP1 PUSH2 0x152 PUSH1 0x0 CODECOPY PUSH1 0x0 RETURN INVALID PUSH1 0x80 PUSH1 0x40 MSTORE CALLVALUE DUP1 ISZERO PUSH2 0x10 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x4 CALLDATASIZE LT PUSH2 0x142 JUMPI PUSH1 0x0 CALLDATALOAD PUSH1 0xE0 SHR DUP1 PUSH4 0x7ECEBE00 GT PUSH2 0xB8 JUMPI DUP1 PUSH4 0xA9059CBB GT PUSH2 0x7C JUMPI DUP1 PUSH4 0xA9059CBB EQ PUSH2 0x3E0 JUMPI DUP1 PUSH4 0xB753A98C EQ PUSH2 0x40C JUMPI DUP1 PUSH4 0xBB35783B EQ PUSH2 0x438 JUMPI DUP1 PUSH4 0xBF353DBB EQ PUSH2 0x46E JUMPI DUP1 PUSH4 0xDD62ED3E EQ PUSH2 0x494 JUMPI DUP1 PUSH4 0xF2D5D56B EQ PUSH2 0x4C2 JUMPI PUSH2 0x142 JUMP JUMPDEST DUP1 PUSH4 0x7ECEBE00 EQ PUSH2 0x306 JUMPI DUP1 PUSH4 0x8FCBAF0C EQ PUSH2 0x32C JUMPI DUP1 PUSH4 0x95D89B41 EQ PUSH2 0x386 JUMPI DUP1 PUSH4 0x9C52A7F1 EQ PUSH2 0x38E JUMPI DUP1 PUSH4 0x9DC29FAC EQ PUSH2 0x3B4 JUMPI PUSH2 0x142 JUMP JUMPDEST DUP1 PUSH4 0x313CE567 GT PUSH2 0x10A JUMPI DUP1 PUSH4 0x313CE567 EQ PUSH2 0x25E JUMPI DUP1 PUSH4 0x3644E515 EQ PUSH2 0x27C JUMPI DUP1 PUSH4 0x40C10F19 EQ PUSH2 0x284 JUMPI DUP1 PUSH4 0x54FD4D50 EQ PUSH2 0x2B2 JUMPI DUP1 PUSH4 0x65FAE35E EQ PUSH2 0x2BA JUMPI DUP1 PUSH4 0x70A08231 EQ PUSH2 0x2E0 JUMPI PUSH2 0x142 JUMP JUMPDEST DUP1 PUSH4 0x6FDDE03 EQ PUSH2 0x147 JUMPI DUP1 PUSH4 0x95EA7B3 EQ PUSH2 0x1C6 JUMPI DUP1 PUSH4 0x18160DDD EQ PUSH2 0x206 JUMPI DUP1 PUSH4 0x23B872DD EQ PUSH2 0x220 JUMPI DUP1 PUSH4 0x30ADF81F EQ PUSH2 0x256 JUMPI JUMPDEST PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH2 0x14F PUSH2 0x4EE JUMP JUMPDEST PUSH1 0x40 MLOAD PUSH1 0x20 DUP1 DUP3 MSTORE DUP2 SWAP1 DUP2 ADD DUP4 DUP2 DUP2 MLOAD DUP2 MSTORE PUSH1 0x20 ADD SWAP2 POP DUP1 MLOAD SWAP1 PUSH1 0x20 ADD SWAP1 DUP1 DUP4 DUP4 PUSH1 0x0 JUMPDEST DUP4 DUP2 LT ISZERO PUSH2 0x18B JUMPI DUP1 DUP3 ADD MLOAD DUP4 DUP3 ADD MSTORE PUSH1 0x20 ADD PUSH2 0x173 JUMP JUMPDEST POP POP POP POP SWAP1 POP SWAP1 DUP2 ADD SWAP1 PUSH1 0x1F AND DUP1 ISZERO PUSH2 0x1B8 JUMPI DUP1 DUP3 SUB DUP1 MLOAD PUSH1 0x1 DUP4 PUSH1 0x20 SUB PUSH2 0x100 EXP SUB NOT AND DUP2 MSTORE PUSH1 0x20 ADD SWAP2 POP JUMPDEST POP SWAP3 POP POP POP PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 RETURN JUMPDEST PUSH2 0x1F2 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x40 DUP2 LT ISZERO PUSH2 0x1DC JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 CALLDATALOAD AND SWAP1 PUSH1 0x20 ADD CALLDATALOAD PUSH2 0x516 JUMP JUMPDEST PUSH1 0x40 MLOAD SWAP1 ISZERO ISZERO DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 RETURN JUMPDEST PUSH2 0x20E PUSH2 0x588 JUMP JUMPDEST PUSH1 0x40 MLOAD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 RETURN JUMPDEST PUSH2 0x1F2 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x60 DUP2 LT ISZERO PUSH2 0x236 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 CALLDATALOAD DUP2 AND SWAP2 PUSH1 0x20 DUP2 ADD CALLDATALOAD SWAP1 SWAP2 AND SWAP1 PUSH1 0x40 ADD CALLDATALOAD PUSH2 0x58E JUMP JUMPDEST PUSH2 0x20E PUSH2 0x7DB JUMP JUMPDEST PUSH2 0x266 PUSH2 0x7FF JUMP JUMPDEST PUSH1 0x40 MLOAD PUSH1 0xFF SWAP1 SWAP2 AND DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 RETURN JUMPDEST PUSH2 0x20E PUSH2 0x804 JUMP JUMPDEST PUSH2 0x2B0 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x40 DUP2 LT ISZERO PUSH2 0x29A JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 CALLDATALOAD AND SWAP1 PUSH1 0x20 ADD CALLDATALOAD PUSH2 0x80A JUMP JUMPDEST STOP JUMPDEST PUSH2 0x14F PUSH2 0x8F1 JUMP JUMPDEST PUSH2 0x2B0 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x20 DUP2 LT ISZERO PUSH2 0x2D0 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP CALLDATALOAD PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB AND PUSH2 0x90C JUMP JUMPDEST PUSH2 0x20E PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x20 DUP2 LT ISZERO PUSH2 0x2F6 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP CALLDATALOAD PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB AND PUSH2 0x9BA JUMP JUMPDEST PUSH2 0x20E PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x20 DUP2 LT ISZERO PUSH2 0x31C JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP CALLDATALOAD PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB AND PUSH2 0x9CE JUMP JUMPDEST PUSH2 0x2B0 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH2 0x100 DUP2 LT ISZERO PUSH2 0x343 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 CALLDATALOAD DUP2 AND SWAP2 PUSH1 0x20 DUP2 ADD CALLDATALOAD SWAP1 SWAP2 AND SWAP1 PUSH1 0x40 DUP2 ADD CALLDATALOAD SWAP1 PUSH1 0x60 DUP2 ADD CALLDATALOAD SWAP1 PUSH1 0x80 DUP2 ADD CALLDATALOAD ISZERO ISZERO SWAP1 PUSH1 0xFF PUSH1 0xA0 DUP3 ADD CALLDATALOAD AND SWAP1 PUSH1 0xC0 DUP2 ADD CALLDATALOAD SWAP1 PUSH1 0xE0 ADD CALLDATALOAD PUSH2 0x9E2 JUMP JUMPDEST PUSH2 0x14F PUSH2 0xCFC JUMP JUMPDEST PUSH2 0x2B0 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x20 DUP2 LT ISZERO PUSH2 0x3A4 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP CALLDATALOAD PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB AND PUSH2 0xD19 JUMP JUMPDEST PUSH2 0x2B0 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x40 DUP2 LT ISZERO PUSH2 0x3CA JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 CALLDATALOAD AND SWAP1 PUSH1 0x20 ADD CALLDATALOAD PUSH2 0xDC4 JUMP JUMPDEST PUSH2 0x1F2 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x40 DUP2 LT ISZERO PUSH2 0x3F6 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 CALLDATALOAD AND SWAP1 PUSH1 0x20 ADD CALLDATALOAD PUSH2 0xFDE JUMP JUMPDEST PUSH2 0x2B0 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x40 DUP2 LT ISZERO PUSH2 0x422 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 CALLDATALOAD AND SWAP1 PUSH1 0x20 ADD CALLDATALOAD PUSH2 0xFF2 JUMP JUMPDEST PUSH2 0x2B0 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x60 DUP2 LT ISZERO PUSH2 0x44E JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 CALLDATALOAD DUP2 AND SWAP2 PUSH1 0x20 DUP2 ADD CALLDATALOAD SWAP1 SWAP2 AND SWAP1 PUSH1 0x40 ADD CALLDATALOAD PUSH2 0x1002 JUMP JUMPDEST PUSH2 0x20E PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x20 DUP2 LT ISZERO PUSH2 0x484 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP CALLDATALOAD PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB AND PUSH2 0x1013 JUMP JUMPDEST PUSH2 0x20E PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x40 DUP2 LT ISZERO PUSH2 0x4AA JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 CALLDATALOAD DUP2 AND SWAP2 PUSH1 0x20 ADD CALLDATALOAD AND PUSH2 0x1027 JUMP JUMPDEST PUSH2 0x2B0 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x40 DUP2 LT ISZERO PUSH2 0x4D8 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 CALLDATALOAD AND SWAP1 PUSH1 0x20 ADD CALLDATALOAD PUSH2 0x1049 JUMP JUMPDEST PUSH1 0x40 MLOAD PUSH1 0x40 DUP1 DUP3 ADD SWAP1 MSTORE PUSH1 0xE DUP2 MSTORE PUSH14 0x2230B49029BA30B13632B1B7B4B7 PUSH1 0x91 SHL PUSH1 0x20 DUP3 ADD MSTORE DUP2 JUMP JUMPDEST CALLER PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x3 PUSH1 0x20 MSTORE DUP2 PUSH1 0x40 DUP3 KECCAK256 PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP6 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x20 SWAP2 SWAP1 SWAP2 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SSTORE PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP4 AND CALLER PUSH32 0x8C5BE1E5EBEC7D5BD14F71427D1E84F3DD0314C0F7B2291E5B200AC8C7C3B925 DUP5 PUSH1 0x40 MLOAD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 LOG3 POP PUSH1 0x1 JUMPDEST SWAP3 SWAP2 POP POP JUMP JUMPDEST PUSH1 0x1 SLOAD DUP2 JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP4 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE DUP2 PUSH1 0x40 DUP3 KECCAK256 SLOAD LT ISZERO PUSH2 0x5F5 JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x18 PUSH1 0x24 DUP3 ADD MSTORE PUSH24 0x4461692F696E73756666696369656E742D62616C616E6365 PUSH1 0x40 SHL PUSH1 0x44 DUP3 ADD MSTORE PUSH1 0x64 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 REVERT JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP5 AND CALLER EQ DUP1 ISZERO SWAP1 PUSH2 0x639 JUMPI POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP5 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x3 PUSH1 0x20 MSTORE PUSH1 0x0 NOT SWAP1 PUSH1 0x40 SWAP1 KECCAK256 CALLER PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x20 SWAP2 SWAP1 SWAP2 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD EQ ISZERO JUMPDEST ISZERO PUSH2 0x718 JUMPI PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP5 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x3 PUSH1 0x20 MSTORE DUP3 SWAP1 PUSH1 0x40 SWAP1 KECCAK256 CALLER PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x20 SWAP2 SWAP1 SWAP2 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD LT ISZERO PUSH2 0x6BB JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x1A PUSH1 0x24 DUP3 ADD MSTORE PUSH32 0x4461692F696E73756666696369656E742D616C6C6F77616E6365000000000000 PUSH1 0x44 DUP3 ADD MSTORE PUSH1 0x64 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 REVERT JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP5 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x3 PUSH1 0x20 MSTORE PUSH2 0x6EE SWAP1 PUSH1 0x40 SWAP1 KECCAK256 CALLER PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x20 SWAP2 SWAP1 SWAP2 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD DUP4 PUSH2 0x1054 JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP6 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x3 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 CALLER PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x20 SWAP2 SWAP1 SWAP2 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SSTORE JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP5 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH2 0x73B SWAP1 PUSH1 0x40 SWAP1 KECCAK256 SLOAD DUP4 PUSH2 0x1054 JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP6 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SSTORE PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP4 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH2 0x777 SWAP1 PUSH1 0x40 SWAP1 KECCAK256 SLOAD DUP4 PUSH2 0x1064 JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP5 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SSTORE PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP1 DUP5 AND SWAP1 DUP6 AND PUSH32 0xDDF252AD1BE2C89B69C2B068FC378DAA952BA7F163C4A11628F55A4DF523B3EF DUP5 PUSH1 0x40 MLOAD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 LOG3 POP PUSH1 0x1 SWAP4 SWAP3 POP POP POP JUMP JUMPDEST PUSH32 0xEA2AA0A1BE11A07ED86D755C93467F4F82362B452371D1BA94D1715123511ACB DUP2 JUMP JUMPDEST PUSH1 0x12 DUP2 JUMP JUMPDEST PUSH1 0x5 SLOAD DUP2 JUMP JUMPDEST CALLER PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x20 DUP2 SWAP1 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD PUSH1 0x1 EQ PUSH2 0x862 JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x12 PUSH1 0x24 DUP3 ADD MSTORE PUSH18 0x11185A4BDB9BDD0B585D5D1A1BDC9A5E9959 PUSH1 0x72 SHL PUSH1 0x44 DUP3 ADD MSTORE PUSH1 0x64 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 REVERT JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP3 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH2 0x885 SWAP1 PUSH1 0x40 SWAP1 KECCAK256 SLOAD DUP3 PUSH2 0x1064 JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP4 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SSTORE PUSH1 0x1 SLOAD PUSH2 0x8AB SWAP1 DUP3 PUSH2 0x1064 JUMP JUMPDEST PUSH1 0x1 SSTORE PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP3 AND PUSH1 0x0 PUSH32 0xDDF252AD1BE2C89B69C2B068FC378DAA952BA7F163C4A11628F55A4DF523B3EF DUP4 PUSH1 0x40 MLOAD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 LOG3 POP POP JUMP JUMPDEST PUSH1 0x40 MLOAD PUSH1 0x40 DUP1 DUP3 ADD SWAP1 MSTORE PUSH1 0x1 DUP2 MSTORE PUSH1 0x31 PUSH1 0xF8 SHL PUSH1 0x20 DUP3 ADD MSTORE DUP2 JUMP JUMPDEST CALLER PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x20 DUP2 SWAP1 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD PUSH1 0x1 EQ PUSH2 0x964 JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x12 PUSH1 0x24 DUP3 ADD MSTORE PUSH18 0x11185A4BDB9BDD0B585D5D1A1BDC9A5E9959 PUSH1 0x72 SHL PUSH1 0x44 DUP3 ADD MSTORE PUSH1 0x64 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 REVERT JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x20 DUP2 SWAP1 MSTORE PUSH1 0x1 SWAP1 PUSH1 0x40 SWAP1 KECCAK256 SSTORE MSIZE PUSH2 0x120 DUP2 ADD PUSH1 0x40 MSTORE PUSH1 0x20 DUP2 MSTORE PUSH1 0xE0 PUSH1 0x20 DUP3 ADD MSTORE PUSH1 0xE0 PUSH1 0x0 PUSH1 0x40 DUP4 ADD CALLDATACOPY PUSH1 0x24 CALLDATALOAD PUSH1 0x4 CALLDATALOAD CALLER PUSH1 0x1 PUSH1 0x1 PUSH1 0xE0 SHL SUB NOT PUSH1 0x0 CALLDATALOAD AND PUSH2 0x120 DUP6 LOG4 POP POP JUMP JUMPDEST PUSH1 0x2 PUSH1 0x20 MSTORE DUP1 PUSH1 0x0 MSTORE PUSH1 0x40 PUSH1 0x0 KECCAK256 SLOAD SWAP1 POP DUP2 JUMP JUMPDEST PUSH1 0x4 PUSH1 0x20 MSTORE DUP1 PUSH1 0x0 MSTORE PUSH1 0x40 PUSH1 0x0 KECCAK256 SLOAD SWAP1 POP DUP2 JUMP JUMPDEST PUSH1 0x5 SLOAD PUSH1 0x0 SWAP1 PUSH32 0xEA2AA0A1BE11A07ED86D755C93467F4F82362B452371D1BA94D1715123511ACB DUP11 DUP11 DUP11 DUP11 DUP11 PUSH1 0x40 MLOAD PUSH1 0x20 DUP2 ADD SWAP7 SWAP1 SWAP7 MSTORE PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB SWAP5 DUP6 AND PUSH1 0x40 DUP1 DUP9 ADD SWAP2 SWAP1 SWAP2 MSTORE SWAP4 SWAP1 SWAP5 AND PUSH1 0x60 DUP7 ADD MSTORE PUSH1 0x80 DUP6 ADD SWAP2 SWAP1 SWAP2 MSTORE PUSH1 0xA0 DUP5 ADD MSTORE SWAP1 ISZERO ISZERO PUSH1 0xC0 DUP4 ADD MSTORE PUSH1 0xE0 SWAP1 SWAP2 ADD SWAP1 MLOAD PUSH1 0x20 DUP2 DUP4 SUB SUB DUP2 MSTORE SWAP1 PUSH1 0x40 MSTORE DUP1 MLOAD SWAP1 PUSH1 0x20 ADD KECCAK256 PUSH1 0x40 MLOAD PUSH2 0x1901 PUSH1 0xF0 SHL PUSH1 0x20 DUP3 ADD MSTORE PUSH1 0x22 DUP2 ADD SWAP3 SWAP1 SWAP3 MSTORE PUSH1 0x42 DUP3 ADD MSTORE PUSH1 0x62 ADD PUSH1 0x40 MLOAD PUSH1 0x20 DUP2 DUP4 SUB SUB DUP2 MSTORE SWAP1 PUSH1 0x40 MSTORE DUP1 MLOAD SWAP1 PUSH1 0x20 ADD KECCAK256 SWAP1 POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP10 AND PUSH2 0xAED JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x15 PUSH1 0x24 DUP3 ADD MSTORE PUSH21 0x4461692F696E76616C69642D616464726573732D3 PUSH1 0x5C SHL PUSH1 0x44 DUP3 ADD MSTORE PUSH1 0x64 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 REVERT JUMPDEST PUSH1 0x1 DUP2 DUP6 DUP6 DUP6 PUSH1 0x40 MLOAD PUSH1 0x0 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x40 MSTORE PUSH1 0x40 MLOAD DUP1 DUP6 DUP2 MSTORE PUSH1 0x20 ADD DUP5 PUSH1 0xFF AND PUSH1 0xFF AND DUP2 MSTORE PUSH1 0x20 ADD DUP4 DUP2 MSTORE PUSH1 0x20 ADD DUP3 DUP2 MSTORE PUSH1 0x20 ADD SWAP5 POP POP POP POP POP PUSH1 0x20 PUSH1 0x40 MLOAD PUSH1 0x20 DUP2 SUB SWAP1 DUP1 DUP5 SUB SWAP1 DUP6 GAS STATICCALL ISZERO DUP1 ISZERO PUSH2 0xB4A JUMPI RETURNDATASIZE PUSH1 0x0 DUP1 RETURNDATACOPY RETURNDATASIZE PUSH1 0x0 REVERT JUMPDEST POP POP POP PUSH1 0x20 PUSH1 0x40 MLOAD SUB MLOAD PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB AND DUP10 PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB AND EQ PUSH2 0xBAD JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x12 PUSH1 0x24 DUP3 ADD MSTORE PUSH18 0x11185A4BDA5B9D985B1A590B5C195C9B5A5D PUSH1 0x72 SHL PUSH1 0x44 DUP3 ADD MSTORE PUSH1 0x64 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 REVERT JUMPDEST DUP6 ISZERO DUP1 PUSH2 0xBBA JUMPI POP DUP6 TIMESTAMP GT ISZERO JUMPDEST PUSH2 0xBFF JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x12 PUSH1 0x24 DUP3 ADD MSTORE PUSH18 0x11185A4BDC195C9B5A5D0B595E1C1A5C9959 PUSH1 0x72 SHL PUSH1 0x44 DUP3 ADD MSTORE PUSH1 0x64 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 REVERT JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP10 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x4 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 DUP1 SLOAD PUSH1 0x1 DUP2 ADD SWAP1 SWAP2 SSTORE DUP8 EQ PUSH2 0xC66 JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x11 PUSH1 0x24 DUP3 ADD MSTORE PUSH17 0x4461692F696E76616C69642D6E6F6E6365 PUSH1 0x78 SHL PUSH1 0x44 DUP3 ADD MSTORE PUSH1 0x64 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 REVERT JUMPDEST PUSH1 0x0 DUP6 PUSH2 0xC74 JUMPI PUSH1 0x0 PUSH2 0xC78 JUMP JUMPDEST PUSH1 0x0 NOT JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP12 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x3 PUSH1 0x20 MSTORE SWAP1 SWAP2 POP DUP2 SWAP1 PUSH1 0x40 SWAP1 KECCAK256 PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP12 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x20 SWAP2 SWAP1 SWAP2 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SSTORE PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP1 DUP11 AND SWAP1 DUP12 AND PUSH32 0x8C5BE1E5EBEC7D5BD14F71427D1E84F3DD0314C0F7B2291E5B200AC8C7C3B925 DUP4 PUSH1 0x40 MLOAD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 LOG3 POP POP POP POP POP POP POP POP POP POP JUMP JUMPDEST PUSH1 0x40 MLOAD PUSH1 0x40 DUP1 DUP3 ADD SWAP1 MSTORE PUSH1 0x3 DUP2 MSTORE PUSH3 0x444149 PUSH1 0xE8 SHL PUSH1 0x20 DUP3 ADD MSTORE DUP2 JUMP JUMPDEST CALLER PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x20 DUP2 SWAP1 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD PUSH1 0x1 EQ PUSH2 0xD71 JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x12 PUSH1 0x24 DUP3 ADD MSTORE PUSH18 0x11185A4BDB9BDD0B585D5D1A1BDC9A5E9959 PUSH1 0x72 SHL PUSH1 0x44 DUP3 ADD MSTORE PUSH1 0x64 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 REVERT JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x20 DUP2 SWAP1 MSTORE PUSH1 0x40 DUP2 KECCAK256 SSTORE MSIZE PUSH2 0x120 DUP2 ADD PUSH1 0x40 MSTORE PUSH1 0x20 DUP2 MSTORE PUSH1 0xE0 PUSH1 0x20 DUP3 ADD MSTORE PUSH1 0xE0 PUSH1 0x0 PUSH1 0x40 DUP4 ADD CALLDATACOPY PUSH1 0x24 CALLDATALOAD PUSH1 0x4 CALLDATALOAD CALLER PUSH1 0x1 PUSH1 0x1 PUSH1 0xE0 SHL SUB NOT PUSH1 0x0 CALLDATALOAD AND PUSH2 0x120 DUP6 LOG4 POP POP JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP3 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE DUP2 SWAP1 PUSH1 0x40 SWAP1 KECCAK256 SLOAD LT ISZERO PUSH2 0xE2C JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x18 PUSH1 0x24 DUP3 ADD MSTORE PUSH24 0x4461692F696E73756666696369656E742D62616C616E6365 PUSH1 0x40 SHL PUSH1 0x44 DUP3 ADD MSTORE PUSH1 0x64 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 REVERT JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP3 AND CALLER EQ DUP1 ISZERO SWAP1 PUSH2 0xE70 JUMPI POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP3 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x3 PUSH1 0x20 MSTORE PUSH1 0x0 NOT SWAP1 PUSH1 0x40 SWAP1 KECCAK256 CALLER PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x20 SWAP2 SWAP1 SWAP2 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD EQ ISZERO JUMPDEST ISZERO PUSH2 0xF4F JUMPI PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP3 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x3 PUSH1 0x20 MSTORE DUP2 SWAP1 PUSH1 0x40 SWAP1 KECCAK256 CALLER PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x20 SWAP2 SWAP1 SWAP2 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD LT ISZERO PUSH2 0xEF2 JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x1A PUSH1 0x24 DUP3 ADD MSTORE PUSH32 0x4461692F696E73756666696369656E742D616C6C6F77616E6365000000000000 PUSH1 0x44 DUP3 ADD MSTORE PUSH1 0x64 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 REVERT JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP3 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x3 PUSH1 0x20 MSTORE PUSH2 0xF25 SWAP1 PUSH1 0x40 SWAP1 KECCAK256 CALLER PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x20 SWAP2 SWAP1 SWAP2 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD DUP3 PUSH2 0x1054 JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP4 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x3 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 CALLER PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x20 SWAP2 SWAP1 SWAP2 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SSTORE JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP3 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH2 0xF72 SWAP1 PUSH1 0x40 SWAP1 KECCAK256 SLOAD DUP3 PUSH2 0x1054 JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP4 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SSTORE PUSH1 0x1 SLOAD PUSH2 0xF98 SWAP1 DUP3 PUSH2 0x1054 JUMP JUMPDEST PUSH1 0x1 SSTORE PUSH1 0x0 PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP4 AND PUSH32 0xDDF252AD1BE2C89B69C2B068FC378DAA952BA7F163C4A11628F55A4DF523B3EF DUP4 PUSH1 0x40 MLOAD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 LOG3 POP POP JUMP JUMPDEST PUSH1 0x0 PUSH2 0xFEB CALLER DUP5 DUP5 PUSH2 0x58E JUMP JUMPDEST SWAP4 SWAP3 POP POP POP JUMP JUMPDEST PUSH2 0xFFD CALLER DUP4 DUP4 PUSH2 0x58E JUMP JUMPDEST POP POP POP JUMP JUMPDEST PUSH2 0x100D DUP4 DUP4 DUP4 PUSH2 0x58E JUMP JUMPDEST POP POP POP POP JUMP JUMPDEST PUSH1 0x0 PUSH1 0x20 MSTORE DUP1 PUSH1 0x0 MSTORE PUSH1 0x40 PUSH1 0x0 KECCAK256 SLOAD SWAP1 POP DUP2 JUMP JUMPDEST PUSH1 0x3 PUSH1 0x20 MSTORE DUP2 PUSH1 0x0 MSTORE PUSH1 0x40 PUSH1 0x0 KECCAK256 PUSH1 0x20 MSTORE DUP1 PUSH1 0x0 MSTORE PUSH1 0x40 PUSH1 0x0 KECCAK256 SLOAD SWAP2 POP DUP3 SWAP1 POP JUMP JUMPDEST PUSH2 0xFFD DUP3 CALLER DUP4 PUSH2 0x58E JUMP JUMPDEST DUP1 DUP3 SUB DUP3 DUP2 GT ISZERO PUSH2 0x582 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST DUP1 DUP3 ADD DUP3 DUP2 LT ISZERO PUSH2 0x582 JUMPI PUSH1 0x0 DUP1 REVERT INVALID LOG2 PUSH6 0x627A7A723158 KECCAK256 0xab 0x22 0x5f 0xa7 SHR PUSH19 0x13B4CC6CB5C57A3BA4E4A71653A018F1CC1BA4 0xa6 0xb2 0xb0 ADDRESS CODESIZE 0xde 0xc9 PUSH5 0x736F6C6343 STOP SDIV 0xc STOP ORIGIN GASLIMIT 0x49 POP CALLDATACOPY BALANCE ORIGIN DIFFICULTY PUSH16 0x6D61696E28737472696E67206E616D65 0x2c PUSH20 0x7472696E672076657273696F6E2C75696E743235 CALLDATASIZE KECCAK256 PUSH4 0x6861696E 0x49 PUSH5 0x2C61646472 PUSH6 0x737320766572 PUSH10 0x6679696E67436F6E7472 PUSH2 0x6374 0x29 ",
 			"sourceMap": "2966:4877:0:-;;;4462:368;8:9:-1;5:2;;;30:1;27;20:12;5:2;4462:368:0;;;;;;;;;;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;4462:368:0;4515:10;4509:5;:17;;;4462:368;4509:17;;;;;;;;4529:1;4509:21;;4593:95;;;;;;;;;;;;;;;;;4718:4;;;;;;;;;;;;;;4754:7;;;;;;;;;;;;;;;4569:253;;;;;;;;;4702:22;4569:253;;;;4738:25;4569:253;;;;;;;;;;;4807:4;4569:253;;;;;;;;;;26:21:-1;;;22:32;;;6:49;;4569:253:0;;;;;;4559:264;;;;;;;;4540:16;:283;-1:-1:-1;2966:4877:0;;;;;;"
 		},
 		"deployedBytecode": {
 			"linkReferences": {},
 			"object": 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 			"opcodes": "PUSH1 0x80 PUSH1 0x40 MSTORE CALLVALUE DUP1 ISZERO PUSH2 0x10 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x4 CALLDATASIZE LT PUSH2 0x142 JUMPI PUSH1 0x0 CALLDATALOAD PUSH1 0xE0 SHR DUP1 PUSH4 0x7ECEBE00 GT PUSH2 0xB8 JUMPI DUP1 PUSH4 0xA9059CBB GT PUSH2 0x7C JUMPI DUP1 PUSH4 0xA9059CBB EQ PUSH2 0x3E0 JUMPI DUP1 PUSH4 0xB753A98C EQ PUSH2 0x40C JUMPI DUP1 PUSH4 0xBB35783B EQ PUSH2 0x438 JUMPI DUP1 PUSH4 0xBF353DBB EQ PUSH2 0x46E JUMPI DUP1 PUSH4 0xDD62ED3E EQ PUSH2 0x494 JUMPI DUP1 PUSH4 0xF2D5D56B EQ PUSH2 0x4C2 JUMPI PUSH2 0x142 JUMP JUMPDEST DUP1 PUSH4 0x7ECEBE00 EQ PUSH2 0x306 JUMPI DUP1 PUSH4 0x8FCBAF0C EQ PUSH2 0x32C JUMPI DUP1 PUSH4 0x95D89B41 EQ PUSH2 0x386 JUMPI DUP1 PUSH4 0x9C52A7F1 EQ PUSH2 0x38E JUMPI DUP1 PUSH4 0x9DC29FAC EQ PUSH2 0x3B4 JUMPI PUSH2 0x142 JUMP JUMPDEST DUP1 PUSH4 0x313CE567 GT PUSH2 0x10A JUMPI DUP1 PUSH4 0x313CE567 EQ PUSH2 0x25E JUMPI DUP1 PUSH4 0x3644E515 EQ PUSH2 0x27C JUMPI DUP1 PUSH4 0x40C10F19 EQ PUSH2 0x284 JUMPI DUP1 PUSH4 0x54FD4D50 EQ PUSH2 0x2B2 JUMPI DUP1 PUSH4 0x65FAE35E EQ PUSH2 0x2BA JUMPI DUP1 PUSH4 0x70A08231 EQ PUSH2 0x2E0 JUMPI PUSH2 0x142 JUMP JUMPDEST DUP1 PUSH4 0x6FDDE03 EQ PUSH2 0x147 JUMPI DUP1 PUSH4 0x95EA7B3 EQ PUSH2 0x1C6 JUMPI DUP1 PUSH4 0x18160DDD EQ PUSH2 0x206 JUMPI DUP1 PUSH4 0x23B872DD EQ PUSH2 0x220 JUMPI DUP1 PUSH4 0x30ADF81F EQ PUSH2 0x256 JUMPI JUMPDEST PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH2 0x14F PUSH2 0x4EE JUMP JUMPDEST PUSH1 0x40 MLOAD PUSH1 0x20 DUP1 DUP3 MSTORE DUP2 SWAP1 DUP2 ADD DUP4 DUP2 DUP2 MLOAD DUP2 MSTORE PUSH1 0x20 ADD SWAP2 POP DUP1 MLOAD SWAP1 PUSH1 0x20 ADD SWAP1 DUP1 DUP4 DUP4 PUSH1 0x0 JUMPDEST DUP4 DUP2 LT ISZERO PUSH2 0x18B JUMPI DUP1 DUP3 ADD MLOAD DUP4 DUP3 ADD MSTORE PUSH1 0x20 ADD PUSH2 0x173 JUMP JUMPDEST POP POP POP POP SWAP1 POP SWAP1 DUP2 ADD SWAP1 PUSH1 0x1F AND DUP1 ISZERO PUSH2 0x1B8 JUMPI DUP1 DUP3 SUB DUP1 MLOAD PUSH1 0x1 DUP4 PUSH1 0x20 SUB PUSH2 0x100 EXP SUB NOT AND DUP2 MSTORE PUSH1 0x20 ADD SWAP2 POP JUMPDEST POP SWAP3 POP POP POP PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 RETURN JUMPDEST PUSH2 0x1F2 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x40 DUP2 LT ISZERO PUSH2 0x1DC JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 CALLDATALOAD AND SWAP1 PUSH1 0x20 ADD CALLDATALOAD PUSH2 0x516 JUMP JUMPDEST PUSH1 0x40 MLOAD SWAP1 ISZERO ISZERO DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 RETURN JUMPDEST PUSH2 0x20E PUSH2 0x588 JUMP JUMPDEST PUSH1 0x40 MLOAD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 RETURN JUMPDEST PUSH2 0x1F2 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x60 DUP2 LT ISZERO PUSH2 0x236 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 CALLDATALOAD DUP2 AND SWAP2 PUSH1 0x20 DUP2 ADD CALLDATALOAD SWAP1 SWAP2 AND SWAP1 PUSH1 0x40 ADD CALLDATALOAD PUSH2 0x58E JUMP JUMPDEST PUSH2 0x20E PUSH2 0x7DB JUMP JUMPDEST PUSH2 0x266 PUSH2 0x7FF JUMP JUMPDEST PUSH1 0x40 MLOAD PUSH1 0xFF SWAP1 SWAP2 AND DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 RETURN JUMPDEST PUSH2 0x20E PUSH2 0x804 JUMP JUMPDEST PUSH2 0x2B0 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x40 DUP2 LT ISZERO PUSH2 0x29A JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 CALLDATALOAD AND SWAP1 PUSH1 0x20 ADD CALLDATALOAD PUSH2 0x80A JUMP JUMPDEST STOP JUMPDEST PUSH2 0x14F PUSH2 0x8F1 JUMP JUMPDEST PUSH2 0x2B0 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x20 DUP2 LT ISZERO PUSH2 0x2D0 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP CALLDATALOAD PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB AND PUSH2 0x90C JUMP JUMPDEST PUSH2 0x20E PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x20 DUP2 LT ISZERO PUSH2 0x2F6 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP CALLDATALOAD PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB AND PUSH2 0x9BA JUMP JUMPDEST PUSH2 0x20E PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x20 DUP2 LT ISZERO PUSH2 0x31C JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP CALLDATALOAD PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB AND PUSH2 0x9CE JUMP JUMPDEST PUSH2 0x2B0 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH2 0x100 DUP2 LT ISZERO PUSH2 0x343 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 CALLDATALOAD DUP2 AND SWAP2 PUSH1 0x20 DUP2 ADD CALLDATALOAD SWAP1 SWAP2 AND SWAP1 PUSH1 0x40 DUP2 ADD CALLDATALOAD SWAP1 PUSH1 0x60 DUP2 ADD CALLDATALOAD SWAP1 PUSH1 0x80 DUP2 ADD CALLDATALOAD ISZERO ISZERO SWAP1 PUSH1 0xFF PUSH1 0xA0 DUP3 ADD CALLDATALOAD AND SWAP1 PUSH1 0xC0 DUP2 ADD CALLDATALOAD SWAP1 PUSH1 0xE0 ADD CALLDATALOAD PUSH2 0x9E2 JUMP JUMPDEST PUSH2 0x14F PUSH2 0xCFC JUMP JUMPDEST PUSH2 0x2B0 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x20 DUP2 LT ISZERO PUSH2 0x3A4 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP CALLDATALOAD PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB AND PUSH2 0xD19 JUMP JUMPDEST PUSH2 0x2B0 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x40 DUP2 LT ISZERO PUSH2 0x3CA JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 CALLDATALOAD AND SWAP1 PUSH1 0x20 ADD CALLDATALOAD PUSH2 0xDC4 JUMP JUMPDEST PUSH2 0x1F2 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x40 DUP2 LT ISZERO PUSH2 0x3F6 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 CALLDATALOAD AND SWAP1 PUSH1 0x20 ADD CALLDATALOAD PUSH2 0xFDE JUMP JUMPDEST PUSH2 0x2B0 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x40 DUP2 LT ISZERO PUSH2 0x422 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 CALLDATALOAD AND SWAP1 PUSH1 0x20 ADD CALLDATALOAD PUSH2 0xFF2 JUMP JUMPDEST PUSH2 0x2B0 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x60 DUP2 LT ISZERO PUSH2 0x44E JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 CALLDATALOAD DUP2 AND SWAP2 PUSH1 0x20 DUP2 ADD CALLDATALOAD SWAP1 SWAP2 AND SWAP1 PUSH1 0x40 ADD CALLDATALOAD PUSH2 0x1002 JUMP JUMPDEST PUSH2 0x20E PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x20 DUP2 LT ISZERO PUSH2 0x484 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP CALLDATALOAD PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB AND PUSH2 0x1013 JUMP JUMPDEST PUSH2 0x20E PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x40 DUP2 LT ISZERO PUSH2 0x4AA JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 CALLDATALOAD DUP2 AND SWAP2 PUSH1 0x20 ADD CALLDATALOAD AND PUSH2 0x1027 JUMP JUMPDEST PUSH2 0x2B0 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x40 DUP2 LT ISZERO PUSH2 0x4D8 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 CALLDATALOAD AND SWAP1 PUSH1 0x20 ADD CALLDATALOAD PUSH2 0x1049 JUMP JUMPDEST PUSH1 0x40 MLOAD PUSH1 0x40 DUP1 DUP3 ADD SWAP1 MSTORE PUSH1 0xE DUP2 MSTORE PUSH14 0x2230B49029BA30B13632B1B7B4B7 PUSH1 0x91 SHL PUSH1 0x20 DUP3 ADD MSTORE DUP2 JUMP JUMPDEST CALLER PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x3 PUSH1 0x20 MSTORE DUP2 PUSH1 0x40 DUP3 KECCAK256 PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP6 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x20 SWAP2 SWAP1 SWAP2 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SSTORE PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP4 AND CALLER PUSH32 0x8C5BE1E5EBEC7D5BD14F71427D1E84F3DD0314C0F7B2291E5B200AC8C7C3B925 DUP5 PUSH1 0x40 MLOAD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 LOG3 POP PUSH1 0x1 JUMPDEST SWAP3 SWAP2 POP POP JUMP JUMPDEST PUSH1 0x1 SLOAD DUP2 JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP4 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE DUP2 PUSH1 0x40 DUP3 KECCAK256 SLOAD LT ISZERO PUSH2 0x5F5 JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x18 PUSH1 0x24 DUP3 ADD MSTORE PUSH24 0x4461692F696E73756666696369656E742D62616C616E6365 PUSH1 0x40 SHL PUSH1 0x44 DUP3 ADD MSTORE PUSH1 0x64 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 REVERT JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP5 AND CALLER EQ DUP1 ISZERO SWAP1 PUSH2 0x639 JUMPI POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP5 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x3 PUSH1 0x20 MSTORE PUSH1 0x0 NOT SWAP1 PUSH1 0x40 SWAP1 KECCAK256 CALLER PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x20 SWAP2 SWAP1 SWAP2 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD EQ ISZERO JUMPDEST ISZERO PUSH2 0x718 JUMPI PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP5 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x3 PUSH1 0x20 MSTORE DUP3 SWAP1 PUSH1 0x40 SWAP1 KECCAK256 CALLER PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x20 SWAP2 SWAP1 SWAP2 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD LT ISZERO PUSH2 0x6BB JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x1A PUSH1 0x24 DUP3 ADD MSTORE PUSH32 0x4461692F696E73756666696369656E742D616C6C6F77616E6365000000000000 PUSH1 0x44 DUP3 ADD MSTORE PUSH1 0x64 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 REVERT JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP5 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x3 PUSH1 0x20 MSTORE PUSH2 0x6EE SWAP1 PUSH1 0x40 SWAP1 KECCAK256 CALLER PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x20 SWAP2 SWAP1 SWAP2 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD DUP4 PUSH2 0x1054 JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP6 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x3 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 CALLER PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x20 SWAP2 SWAP1 SWAP2 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SSTORE JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP5 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH2 0x73B SWAP1 PUSH1 0x40 SWAP1 KECCAK256 SLOAD DUP4 PUSH2 0x1054 JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP6 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SSTORE PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP4 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH2 0x777 SWAP1 PUSH1 0x40 SWAP1 KECCAK256 SLOAD DUP4 PUSH2 0x1064 JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP5 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SSTORE PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP1 DUP5 AND SWAP1 DUP6 AND PUSH32 0xDDF252AD1BE2C89B69C2B068FC378DAA952BA7F163C4A11628F55A4DF523B3EF DUP5 PUSH1 0x40 MLOAD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 LOG3 POP PUSH1 0x1 SWAP4 SWAP3 POP POP POP JUMP JUMPDEST PUSH32 0xEA2AA0A1BE11A07ED86D755C93467F4F82362B452371D1BA94D1715123511ACB DUP2 JUMP JUMPDEST PUSH1 0x12 DUP2 JUMP JUMPDEST PUSH1 0x5 SLOAD DUP2 JUMP JUMPDEST CALLER PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x20 DUP2 SWAP1 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD PUSH1 0x1 EQ PUSH2 0x862 JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x12 PUSH1 0x24 DUP3 ADD MSTORE PUSH18 0x11185A4BDB9BDD0B585D5D1A1BDC9A5E9959 PUSH1 0x72 SHL PUSH1 0x44 DUP3 ADD MSTORE PUSH1 0x64 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 REVERT JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP3 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH2 0x885 SWAP1 PUSH1 0x40 SWAP1 KECCAK256 SLOAD DUP3 PUSH2 0x1064 JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP4 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SSTORE PUSH1 0x1 SLOAD PUSH2 0x8AB SWAP1 DUP3 PUSH2 0x1064 JUMP JUMPDEST PUSH1 0x1 SSTORE PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP3 AND PUSH1 0x0 PUSH32 0xDDF252AD1BE2C89B69C2B068FC378DAA952BA7F163C4A11628F55A4DF523B3EF DUP4 PUSH1 0x40 MLOAD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 LOG3 POP POP JUMP JUMPDEST PUSH1 0x40 MLOAD PUSH1 0x40 DUP1 DUP3 ADD SWAP1 MSTORE PUSH1 0x1 DUP2 MSTORE PUSH1 0x31 PUSH1 0xF8 SHL PUSH1 0x20 DUP3 ADD MSTORE DUP2 JUMP JUMPDEST CALLER PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x20 DUP2 SWAP1 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD PUSH1 0x1 EQ PUSH2 0x964 JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x12 PUSH1 0x24 DUP3 ADD MSTORE PUSH18 0x11185A4BDB9BDD0B585D5D1A1BDC9A5E9959 PUSH1 0x72 SHL PUSH1 0x44 DUP3 ADD MSTORE PUSH1 0x64 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 REVERT JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x20 DUP2 SWAP1 MSTORE PUSH1 0x1 SWAP1 PUSH1 0x40 SWAP1 KECCAK256 SSTORE MSIZE PUSH2 0x120 DUP2 ADD PUSH1 0x40 MSTORE PUSH1 0x20 DUP2 MSTORE PUSH1 0xE0 PUSH1 0x20 DUP3 ADD MSTORE PUSH1 0xE0 PUSH1 0x0 PUSH1 0x40 DUP4 ADD CALLDATACOPY PUSH1 0x24 CALLDATALOAD PUSH1 0x4 CALLDATALOAD CALLER PUSH1 0x1 PUSH1 0x1 PUSH1 0xE0 SHL SUB NOT PUSH1 0x0 CALLDATALOAD AND PUSH2 0x120 DUP6 LOG4 POP POP JUMP JUMPDEST PUSH1 0x2 PUSH1 0x20 MSTORE DUP1 PUSH1 0x0 MSTORE PUSH1 0x40 PUSH1 0x0 KECCAK256 SLOAD SWAP1 POP DUP2 JUMP JUMPDEST PUSH1 0x4 PUSH1 0x20 MSTORE DUP1 PUSH1 0x0 MSTORE PUSH1 0x40 PUSH1 0x0 KECCAK256 SLOAD SWAP1 POP DUP2 JUMP JUMPDEST PUSH1 0x5 SLOAD PUSH1 0x0 SWAP1 PUSH32 0xEA2AA0A1BE11A07ED86D755C93467F4F82362B452371D1BA94D1715123511ACB DUP11 DUP11 DUP11 DUP11 DUP11 PUSH1 0x40 MLOAD PUSH1 0x20 DUP2 ADD SWAP7 SWAP1 SWAP7 MSTORE PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB SWAP5 DUP6 AND PUSH1 0x40 DUP1 DUP9 ADD SWAP2 SWAP1 SWAP2 MSTORE SWAP4 SWAP1 SWAP5 AND PUSH1 0x60 DUP7 ADD MSTORE PUSH1 0x80 DUP6 ADD SWAP2 SWAP1 SWAP2 MSTORE PUSH1 0xA0 DUP5 ADD MSTORE SWAP1 ISZERO ISZERO PUSH1 0xC0 DUP4 ADD MSTORE PUSH1 0xE0 SWAP1 SWAP2 ADD SWAP1 MLOAD PUSH1 0x20 DUP2 DUP4 SUB SUB DUP2 MSTORE SWAP1 PUSH1 0x40 MSTORE DUP1 MLOAD SWAP1 PUSH1 0x20 ADD KECCAK256 PUSH1 0x40 MLOAD PUSH2 0x1901 PUSH1 0xF0 SHL PUSH1 0x20 DUP3 ADD MSTORE PUSH1 0x22 DUP2 ADD SWAP3 SWAP1 SWAP3 MSTORE PUSH1 0x42 DUP3 ADD MSTORE PUSH1 0x62 ADD PUSH1 0x40 MLOAD PUSH1 0x20 DUP2 DUP4 SUB SUB DUP2 MSTORE SWAP1 PUSH1 0x40 MSTORE DUP1 MLOAD SWAP1 PUSH1 0x20 ADD KECCAK256 SWAP1 POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP10 AND PUSH2 0xAED JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x15 PUSH1 0x24 DUP3 ADD MSTORE PUSH21 0x4461692F696E76616C69642D616464726573732D3 PUSH1 0x5C SHL PUSH1 0x44 DUP3 ADD MSTORE PUSH1 0x64 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 REVERT JUMPDEST PUSH1 0x1 DUP2 DUP6 DUP6 DUP6 PUSH1 0x40 MLOAD PUSH1 0x0 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x40 MSTORE PUSH1 0x40 MLOAD DUP1 DUP6 DUP2 MSTORE PUSH1 0x20 ADD DUP5 PUSH1 0xFF AND PUSH1 0xFF AND DUP2 MSTORE PUSH1 0x20 ADD DUP4 DUP2 MSTORE PUSH1 0x20 ADD DUP3 DUP2 MSTORE PUSH1 0x20 ADD SWAP5 POP POP POP POP POP PUSH1 0x20 PUSH1 0x40 MLOAD PUSH1 0x20 DUP2 SUB SWAP1 DUP1 DUP5 SUB SWAP1 DUP6 GAS STATICCALL ISZERO DUP1 ISZERO PUSH2 0xB4A JUMPI RETURNDATASIZE PUSH1 0x0 DUP1 RETURNDATACOPY RETURNDATASIZE PUSH1 0x0 REVERT JUMPDEST POP POP POP PUSH1 0x20 PUSH1 0x40 MLOAD SUB MLOAD PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB AND DUP10 PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB AND EQ PUSH2 0xBAD JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x12 PUSH1 0x24 DUP3 ADD MSTORE PUSH18 0x11185A4BDA5B9D985B1A590B5C195C9B5A5D PUSH1 0x72 SHL PUSH1 0x44 DUP3 ADD MSTORE PUSH1 0x64 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 REVERT JUMPDEST DUP6 ISZERO DUP1 PUSH2 0xBBA JUMPI POP DUP6 TIMESTAMP GT ISZERO JUMPDEST PUSH2 0xBFF JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x12 PUSH1 0x24 DUP3 ADD MSTORE PUSH18 0x11185A4BDC195C9B5A5D0B595E1C1A5C9959 PUSH1 0x72 SHL PUSH1 0x44 DUP3 ADD MSTORE PUSH1 0x64 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 REVERT JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP10 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x4 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 DUP1 SLOAD PUSH1 0x1 DUP2 ADD SWAP1 SWAP2 SSTORE DUP8 EQ PUSH2 0xC66 JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x11 PUSH1 0x24 DUP3 ADD MSTORE PUSH17 0x4461692F696E76616C69642D6E6F6E6365 PUSH1 0x78 SHL PUSH1 0x44 DUP3 ADD MSTORE PUSH1 0x64 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 REVERT JUMPDEST PUSH1 0x0 DUP6 PUSH2 0xC74 JUMPI PUSH1 0x0 PUSH2 0xC78 JUMP JUMPDEST PUSH1 0x0 NOT JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP12 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x3 PUSH1 0x20 MSTORE SWAP1 SWAP2 POP DUP2 SWAP1 PUSH1 0x40 SWAP1 KECCAK256 PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP12 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x20 SWAP2 SWAP1 SWAP2 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SSTORE PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP1 DUP11 AND SWAP1 DUP12 AND PUSH32 0x8C5BE1E5EBEC7D5BD14F71427D1E84F3DD0314C0F7B2291E5B200AC8C7C3B925 DUP4 PUSH1 0x40 MLOAD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 LOG3 POP POP POP POP POP POP POP POP POP POP JUMP JUMPDEST PUSH1 0x40 MLOAD PUSH1 0x40 DUP1 DUP3 ADD SWAP1 MSTORE PUSH1 0x3 DUP2 MSTORE PUSH3 0x444149 PUSH1 0xE8 SHL PUSH1 0x20 DUP3 ADD MSTORE DUP2 JUMP JUMPDEST CALLER PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x20 DUP2 SWAP1 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD PUSH1 0x1 EQ PUSH2 0xD71 JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x12 PUSH1 0x24 DUP3 ADD MSTORE PUSH18 0x11185A4BDB9BDD0B585D5D1A1BDC9A5E9959 PUSH1 0x72 SHL PUSH1 0x44 DUP3 ADD MSTORE PUSH1 0x64 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 REVERT JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x20 DUP2 SWAP1 MSTORE PUSH1 0x40 DUP2 KECCAK256 SSTORE MSIZE PUSH2 0x120 DUP2 ADD PUSH1 0x40 MSTORE PUSH1 0x20 DUP2 MSTORE PUSH1 0xE0 PUSH1 0x20 DUP3 ADD MSTORE PUSH1 0xE0 PUSH1 0x0 PUSH1 0x40 DUP4 ADD CALLDATACOPY PUSH1 0x24 CALLDATALOAD PUSH1 0x4 CALLDATALOAD CALLER PUSH1 0x1 PUSH1 0x1 PUSH1 0xE0 SHL SUB NOT PUSH1 0x0 CALLDATALOAD AND PUSH2 0x120 DUP6 LOG4 POP POP JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP3 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE DUP2 SWAP1 PUSH1 0x40 SWAP1 KECCAK256 SLOAD LT ISZERO PUSH2 0xE2C JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x18 PUSH1 0x24 DUP3 ADD MSTORE PUSH24 0x4461692F696E73756666696369656E742D62616C616E6365 PUSH1 0x40 SHL PUSH1 0x44 DUP3 ADD MSTORE PUSH1 0x64 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 REVERT JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP3 AND CALLER EQ DUP1 ISZERO SWAP1 PUSH2 0xE70 JUMPI POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP3 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x3 PUSH1 0x20 MSTORE PUSH1 0x0 NOT SWAP1 PUSH1 0x40 SWAP1 KECCAK256 CALLER PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x20 SWAP2 SWAP1 SWAP2 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD EQ ISZERO JUMPDEST ISZERO PUSH2 0xF4F JUMPI PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP3 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x3 PUSH1 0x20 MSTORE DUP2 SWAP1 PUSH1 0x40 SWAP1 KECCAK256 CALLER PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x20 SWAP2 SWAP1 SWAP2 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD LT ISZERO PUSH2 0xEF2 JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x1A PUSH1 0x24 DUP3 ADD MSTORE PUSH32 0x4461692F696E73756666696369656E742D616C6C6F77616E6365000000000000 PUSH1 0x44 DUP3 ADD MSTORE PUSH1 0x64 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 REVERT JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP3 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x3 PUSH1 0x20 MSTORE PUSH2 0xF25 SWAP1 PUSH1 0x40 SWAP1 KECCAK256 CALLER PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x20 SWAP2 SWAP1 SWAP2 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD DUP3 PUSH2 0x1054 JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP4 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x3 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 CALLER PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x20 SWAP2 SWAP1 SWAP2 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SSTORE JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP3 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH2 0xF72 SWAP1 PUSH1 0x40 SWAP1 KECCAK256 SLOAD DUP3 PUSH2 0x1054 JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP4 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SSTORE PUSH1 0x1 SLOAD PUSH2 0xF98 SWAP1 DUP3 PUSH2 0x1054 JUMP JUMPDEST PUSH1 0x1 SSTORE PUSH1 0x0 PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP4 AND PUSH32 0xDDF252AD1BE2C89B69C2B068FC378DAA952BA7F163C4A11628F55A4DF523B3EF DUP4 PUSH1 0x40 MLOAD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 LOG3 POP POP JUMP JUMPDEST PUSH1 0x0 PUSH2 0xFEB CALLER DUP5 DUP5 PUSH2 0x58E JUMP JUMPDEST SWAP4 SWAP3 POP POP POP JUMP JUMPDEST PUSH2 0xFFD CALLER DUP4 DUP4 PUSH2 0x58E JUMP JUMPDEST POP POP POP JUMP JUMPDEST PUSH2 0x100D DUP4 DUP4 DUP4 PUSH2 0x58E JUMP JUMPDEST POP POP POP POP JUMP JUMPDEST PUSH1 0x0 PUSH1 0x20 MSTORE DUP1 PUSH1 0x0 MSTORE PUSH1 0x40 PUSH1 0x0 KECCAK256 SLOAD SWAP1 POP DUP2 JUMP JUMPDEST PUSH1 0x3 PUSH1 0x20 MSTORE DUP2 PUSH1 0x0 MSTORE PUSH1 0x40 PUSH1 0x0 KECCAK256 PUSH1 0x20 MSTORE DUP1 PUSH1 0x0 MSTORE PUSH1 0x40 PUSH1 0x0 KECCAK256 SLOAD SWAP2 POP DUP3 SWAP1 POP JUMP JUMPDEST PUSH2 0xFFD DUP3 CALLER DUP4 PUSH2 0x58E JUMP JUMPDEST DUP1 DUP3 SUB DUP3 DUP2 GT ISZERO PUSH2 0x582 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST DUP1 DUP3 ADD DUP3 DUP2 LT ISZERO PUSH2 0x582 JUMPI PUSH1 0x0 DUP1 REVERT INVALID LOG2 PUSH6 0x627A7A723158 KECCAK256 0xab 0x22 0x5f 0xa7 SHR PUSH19 0x13B4CC6CB5C57A3BA4E4A71653A018F1CC1BA4 0xa6 0xb2 0xb0 ADDRESS CODESIZE 0xde 0xc9 PUSH5 0x736F6C6343 STOP SDIV 0xc STOP ORIGIN ",
 			"sourceMap": 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 		},
 		"gasEstimates": {
 			"creation": {
 				"codeDepositCost": "853000",
 				"executionCost": "infinite",
 				"totalCost": "infinite"
 			},
 			"external": {
 				"DOMAIN_SEPARATOR()": "440",
 				"PERMIT_TYPEHASH()": "307",
 				"allowance(address,address)": "722",
 				"approve(address,uint256)": "22326",
 				"balanceOf(address)": "656",
 				"burn(address,uint256)": "infinite",
 				"decimals()": "227",
 				"deny(address)": "infinite",
 				"mint(address,uint256)": "infinite",
 				"move(address,address,uint256)": "infinite",
 				"name()": "infinite",
 				"nonces(address)": "546",
 				"permit(address,address,uint256,uint256,bool,uint8,bytes32,bytes32)": "infinite",
 				"pull(address,uint256)": "infinite",
 				"push(address,uint256)": "infinite",
 				"rely(address)": "infinite",
 				"symbol()": "infinite",
 				"totalSupply()": "463",
 				"transfer(address,uint256)": "infinite",
 				"transferFrom(address,address,uint256)": "infinite",
 				"version()": "infinite",
 				"wards(address)": "611"
 			},
 			"internal": {
 				"add(uint256,uint256)": "54",
 				"sub(uint256,uint256)": "54"
 			}
 		},
 		"methodIdentifiers": {
 			"DOMAIN_SEPARATOR()": "3644e515",
 			"PERMIT_TYPEHASH()": "30adf81f",
 			"allowance(address,address)": "dd62ed3e",
 			"approve(address,uint256)": "095ea7b3",
 			"balanceOf(address)": "70a08231",
 			"burn(address,uint256)": "9dc29fac",
 			"decimals()": "313ce567",
 			"deny(address)": "9c52a7f1",
 			"mint(address,uint256)": "40c10f19",
 			"move(address,address,uint256)": "bb35783b",
 			"name()": "06fdde03",
 			"nonces(address)": "7ecebe00",
 			"permit(address,address,uint256,uint256,bool,uint8,bytes32,bytes32)": "8fcbaf0c",
 			"pull(address,uint256)": "f2d5d56b",
 			"push(address,uint256)": "b753a98c",
 			"rely(address)": "65fae35e",
 			"symbol()": "95d89b41",
 			"totalSupply()": "18160ddd",
 			"transfer(address,uint256)": "a9059cbb",
 			"transferFrom(address,address,uint256)": "23b872dd",
 			"version()": "54fd4d50",
 			"wards(address)": "bf353dbb"
 		}
 	},
 	"abi": [
 		{
 			"inputs": [
 				{
 					"internalType": "uint256",
 					"name": "chainId_",
 					"type": "uint256"
 				}
 			],
 			"payable": false,
 			"stateMutability": "nonpayable",
 			"type": "constructor"
 		},
 		{
 			"anonymous": false,
 			"inputs": [
 				{
 					"indexed": true,
 					"internalType": "address",
 					"name": "src",
 					"type": "address"
 				},
 				{
 					"indexed": true,
 					"internalType": "address",
 					"name": "guy",
 					"type": "address"
 				},
 				{
 					"indexed": false,
 					"internalType": "uint256",
 					"name": "wad",
 					"type": "uint256"
 				}
 			],
 			"name": "Approval",
 			"type": "event"
 		},
 		{
 			"anonymous": true,
 			"inputs": [
 				{
 					"indexed": true,
 					"internalType": "bytes4",
 					"name": "sig",
 					"type": "bytes4"
 				},
 				{
 					"indexed": true,
 					"internalType": "address",
 					"name": "usr",
 					"type": "address"
 				},
 				{
 					"indexed": true,
 					"internalType": "bytes32",
 					"name": "arg1",
 					"type": "bytes32"
 				},
 				{
 					"indexed": true,
 					"internalType": "bytes32",
 					"name": "arg2",
 					"type": "bytes32"
 				},
 				{
 					"indexed": false,
 					"internalType": "bytes",
 					"name": "data",
 					"type": "bytes"
 				}
 			],
 			"name": "LogNote",
 			"type": "event"
 		},
 		{
 			"anonymous": false,
 			"inputs": [
 				{
 					"indexed": true,
 					"internalType": "address",
 					"name": "src",
 					"type": "address"
 				},
 				{
 					"indexed": true,
 					"internalType": "address",
 					"name": "dst",
 					"type": "address"
 				},
 				{
 					"indexed": false,
 					"internalType": "uint256",
 					"name": "wad",
 					"type": "uint256"
 				}
 			],
 			"name": "Transfer",
 			"type": "event"
 		},
 		{
 			"constant": true,
 			"inputs": [],
 			"name": "DOMAIN_SEPARATOR",
 			"outputs": [
 				{
 					"internalType": "bytes32",
 					"name": "",
 					"type": "bytes32"
 				}
 			],
 			"payable": false,
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"constant": true,
 			"inputs": [],
 			"name": "PERMIT_TYPEHASH",
 			"outputs": [
 				{
 					"internalType": "bytes32",
 					"name": "",
 					"type": "bytes32"
 				}
 			],
 			"payable": false,
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"constant": true,
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "",
 					"type": "address"
 				},
 				{
 					"internalType": "address",
 					"name": "",
 					"type": "address"
 				}
 			],
 			"name": "allowance",
 			"outputs": [
 				{
 					"internalType": "uint256",
 					"name": "",
 					"type": "uint256"
 				}
 			],
 			"payable": false,
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"constant": false,
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "usr",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "wad",
 					"type": "uint256"
 				}
 			],
 			"name": "approve",
 			"outputs": [
 				{
 					"internalType": "bool",
 					"name": "",
 					"type": "bool"
 				}
 			],
 			"payable": false,
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"constant": true,
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "",
 					"type": "address"
 				}
 			],
 			"name": "balanceOf",
 			"outputs": [
 				{
 					"internalType": "uint256",
 					"name": "",
 					"type": "uint256"
 				}
 			],
 			"payable": false,
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"constant": false,
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "usr",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "wad",
 					"type": "uint256"
 				}
 			],
 			"name": "burn",
 			"outputs": [],
 			"payable": false,
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"constant": true,
 			"inputs": [],
 			"name": "decimals",
 			"outputs": [
 				{
 					"internalType": "uint8",
 					"name": "",
 					"type": "uint8"
 				}
 			],
 			"payable": false,
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"constant": false,
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "guy",
 					"type": "address"
 				}
 			],
 			"name": "deny",
 			"outputs": [],
 			"payable": false,
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"constant": false,
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "usr",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "wad",
 					"type": "uint256"
 				}
 			],
 			"name": "mint",
 			"outputs": [],
 			"payable": false,
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"constant": false,
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "src",
 					"type": "address"
 				},
 				{
 					"internalType": "address",
 					"name": "dst",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "wad",
 					"type": "uint256"
 				}
 			],
 			"name": "move",
 			"outputs": [],
 			"payable": false,
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"constant": true,
 			"inputs": [],
 			"name": "name",
 			"outputs": [
 				{
 					"internalType": "string",
 					"name": "",
 					"type": "string"
 				}
 			],
 			"payable": false,
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"constant": true,
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "",
 					"type": "address"
 				}
 			],
 			"name": "nonces",
 			"outputs": [
 				{
 					"internalType": "uint256",
 					"name": "",
 					"type": "uint256"
 				}
 			],
 			"payable": false,
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"constant": false,
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "holder",
 					"type": "address"
 				},
 				{
 					"internalType": "address",
 					"name": "spender",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "nonce",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "expiry",
 					"type": "uint256"
 				},
 				{
 					"internalType": "bool",
 					"name": "allowed",
 					"type": "bool"
 				},
 				{
 					"internalType": "uint8",
 					"name": "v",
 					"type": "uint8"
 				},
 				{
 					"internalType": "bytes32",
 					"name": "r",
 					"type": "bytes32"
 				},
 				{
 					"internalType": "bytes32",
 					"name": "s",
 					"type": "bytes32"
 				}
 			],
 			"name": "permit",
 			"outputs": [],
 			"payable": false,
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"constant": false,
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "usr",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "wad",
 					"type": "uint256"
 				}
 			],
 			"name": "pull",
 			"outputs": [],
 			"payable": false,
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"constant": false,
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "usr",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "wad",
 					"type": "uint256"
 				}
 			],
 			"name": "push",
 			"outputs": [],
 			"payable": false,
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"constant": false,
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "guy",
 					"type": "address"
 				}
 			],
 			"name": "rely",
 			"outputs": [],
 			"payable": false,
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"constant": true,
 			"inputs": [],
 			"name": "symbol",
 			"outputs": [
 				{
 					"internalType": "string",
 					"name": "",
 					"type": "string"
 				}
 			],
 			"payable": false,
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"constant": true,
 			"inputs": [],
 			"name": "totalSupply",
 			"outputs": [
 				{
 					"internalType": "uint256",
 					"name": "",
 					"type": "uint256"
 				}
 			],
 			"payable": false,
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"constant": false,
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "dst",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "wad",
 					"type": "uint256"
 				}
 			],
 			"name": "transfer",
 			"outputs": [
 				{
 					"internalType": "bool",
 					"name": "",
 					"type": "bool"
 				}
 			],
 			"payable": false,
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"constant": false,
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "src",
 					"type": "address"
 				},
 				{
 					"internalType": "address",
 					"name": "dst",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "wad",
 					"type": "uint256"
 				}
 			],
 			"name": "transferFrom",
 			"outputs": [
 				{
 					"internalType": "bool",
 					"name": "",
 					"type": "bool"
 				}
 			],
 			"payable": false,
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"constant": true,
 			"inputs": [],
 			"name": "version",
 			"outputs": [
 				{
 					"internalType": "string",
 					"name": "",
 					"type": "string"
 				}
 			],
 			"payable": false,
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"constant": true,
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "",
 					"type": "address"
 				}
 			],
 			"name": "wards",
 			"outputs": [
 				{
 					"internalType": "uint256",
 					"name": "",
 					"type": "uint256"
 				}
 			],
 			"payable": false,
 			"stateMutability": "view",
 			"type": "function"
 		}
 	]
 }
diff --git a/contracts...artifacts...Dai_metadata.json b/contracts...artifacts...Dai_metadata.json
 {
 	"compiler": {
 		"version": "0.5.12+commit.7709ece9"
 	},
 	"language": "Solidity",
 	"output": {
 		"abi": [
 			{
 				"inputs": [
 					{
 						"internalType": "uint256",
 						"name": "chainId_",
 						"type": "uint256"
 					}
 				],
 				"payable": false,
 				"stateMutability": "nonpayable",
 				"type": "constructor"
 			},
 			{
 				"anonymous": false,
 				"inputs": [
 					{
 						"indexed": true,
 						"internalType": "address",
 						"name": "src",
 						"type": "address"
 					},
 					{
 						"indexed": true,
 						"internalType": "address",
 						"name": "guy",
 						"type": "address"
 					},
 					{
 						"indexed": false,
 						"internalType": "uint256",
 						"name": "wad",
 						"type": "uint256"
 					}
 				],
 				"name": "Approval",
 				"type": "event"
 			},
 			{
 				"anonymous": true,
 				"inputs": [
 					{
 						"indexed": true,
 						"internalType": "bytes4",
 						"name": "sig",
 						"type": "bytes4"
 					},
 					{
 						"indexed": true,
 						"internalType": "address",
 						"name": "usr",
 						"type": "address"
 					},
 					{
 						"indexed": true,
 						"internalType": "bytes32",
 						"name": "arg1",
 						"type": "bytes32"
 					},
 					{
 						"indexed": true,
 						"internalType": "bytes32",
 						"name": "arg2",
 						"type": "bytes32"
 					},
 					{
 						"indexed": false,
 						"internalType": "bytes",
 						"name": "data",
 						"type": "bytes"
 					}
 				],
 				"name": "LogNote",
 				"type": "event"
 			},
 			{
 				"anonymous": false,
 				"inputs": [
 					{
 						"indexed": true,
 						"internalType": "address",
 						"name": "src",
 						"type": "address"
 					},
 					{
 						"indexed": true,
 						"internalType": "address",
 						"name": "dst",
 						"type": "address"
 					},
 					{
 						"indexed": false,
 						"internalType": "uint256",
 						"name": "wad",
 						"type": "uint256"
 					}
 				],
 				"name": "Transfer",
 				"type": "event"
 			},
 			{
 				"constant": true,
 				"inputs": [],
 				"name": "DOMAIN_SEPARATOR",
 				"outputs": [
 					{
 						"internalType": "bytes32",
 						"name": "",
 						"type": "bytes32"
 					}
 				],
 				"payable": false,
 				"stateMutability": "view",
 				"type": "function"
 			},
 			{
 				"constant": true,
 				"inputs": [],
 				"name": "PERMIT_TYPEHASH",
 				"outputs": [
 					{
 						"internalType": "bytes32",
 						"name": "",
 						"type": "bytes32"
 					}
 				],
 				"payable": false,
 				"stateMutability": "view",
 				"type": "function"
 			},
 			{
 				"constant": true,
 				"inputs": [
 					{
 						"internalType": "address",
 						"name": "",
 						"type": "address"
 					},
 					{
 						"internalType": "address",
 						"name": "",
 						"type": "address"
 					}
 				],
 				"name": "allowance",
 				"outputs": [
 					{
 						"internalType": "uint256",
 						"name": "",
 						"type": "uint256"
 					}
 				],
 				"payable": false,
 				"stateMutability": "view",
 				"type": "function"
 			},
 			{
 				"constant": false,
 				"inputs": [
 					{
 						"internalType": "address",
 						"name": "usr",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "wad",
 						"type": "uint256"
 					}
 				],
 				"name": "approve",
 				"outputs": [
 					{
 						"internalType": "bool",
 						"name": "",
 						"type": "bool"
 					}
 				],
 				"payable": false,
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"constant": true,
 				"inputs": [
 					{
 						"internalType": "address",
 						"name": "",
 						"type": "address"
 					}
 				],
 				"name": "balanceOf",
 				"outputs": [
 					{
 						"internalType": "uint256",
 						"name": "",
 						"type": "uint256"
 					}
 				],
 				"payable": false,
 				"stateMutability": "view",
 				"type": "function"
 			},
 			{
 				"constant": false,
 				"inputs": [
 					{
 						"internalType": "address",
 						"name": "usr",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "wad",
 						"type": "uint256"
 					}
 				],
 				"name": "burn",
 				"outputs": [],
 				"payable": false,
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"constant": true,
 				"inputs": [],
 				"name": "decimals",
 				"outputs": [
 					{
 						"internalType": "uint8",
 						"name": "",
 						"type": "uint8"
 					}
 				],
 				"payable": false,
 				"stateMutability": "view",
 				"type": "function"
 			},
 			{
 				"constant": false,
 				"inputs": [
 					{
 						"internalType": "address",
 						"name": "guy",
 						"type": "address"
 					}
 				],
 				"name": "deny",
 				"outputs": [],
 				"payable": false,
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"constant": false,
 				"inputs": [
 					{
 						"internalType": "address",
 						"name": "usr",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
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 		"evmVersion": "petersburg",
 		"libraries": {},
 		"optimizer": {
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 			"keccak256": "0x350771194c225a957e384bc51bdc0673cdce3514ce0dd3ddbacb938f1afbd1d9",
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 			]
 		}
 	},
 	"version": 1
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diff --git a/contracts...artifacts...ERC20.json b/contracts...artifacts...ERC20.json
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diff --git a/contracts...artifacts...ERC20Basic.json b/contracts...artifacts...ERC20Basic.json
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diff --git a/contracts...artifacts...IERC20.json b/contracts...artifacts...IERC20.json
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diff --git a/contracts...artifacts...IERC20_metadata.json b/contracts...artifacts...IERC20_metadata.json
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diff --git a/contracts...artifacts...IUniswapV2Callee.json b/contracts...artifacts...IUniswapV2Callee.json
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diff --git a/contracts...artifacts...IUniswapV2Callee_metadata.json b/contracts...artifacts...IUniswapV2Callee_metadata.json
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diff --git a/contracts...artifacts...IUniswapV2ERC20.json b/contracts...artifacts...IUniswapV2ERC20.json
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 }
diff --git a/contracts...artifacts...IUniswapV2ERC20_metadata.json b/contracts...artifacts...IUniswapV2ERC20_metadata.json
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 	"settings": {
 		"compilationTarget": {
 			"contracts/UniswapV2Factory.sol": "IUniswapV2ERC20"
 		},
 		"evmVersion": "istanbul",
 		"libraries": {},
 		"optimizer": {
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 		"contracts/UniswapV2Factory.sol": {
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 	"version": 1
 }
diff --git a/contracts...artifacts...IUniswapV2Factory.json b/contracts...artifacts...IUniswapV2Factory.json
 {
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 	]
 }
diff --git a/contracts...artifacts...IUniswapV2Factory_metadata.json b/contracts...artifacts...IUniswapV2Factory_metadata.json
 {
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 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "address",
 						"name": "",
 						"type": "address"
 					}
 				],
 				"name": "setFeeToSetter",
 				"outputs": [],
 				"stateMutability": "nonpayable",
 				"type": "function"
 			}
 		],
 		"devdoc": {
 			"methods": {}
 		},
 		"userdoc": {
 			"methods": {}
 		}
 	},
 	"settings": {
 		"compilationTarget": {
 			"contracts/UniswapV2Router.sol": "IUniswapV2Factory"
 		},
 		"evmVersion": "istanbul",
 		"libraries": {},
 		"metadata": {
 			"bytecodeHash": "ipfs"
 		},
 		"optimizer": {
 			"enabled": true,
 			"runs": 200
 		},
 		"remappings": []
 	},
 	"sources": {
 		"contracts/UniswapV2Router.sol": {
 			"keccak256": "0x1b5e0bbc6654c73ae262f53687cc1c2de95c813c0a3f98f74b1448a36a84d011",
 			"urls": [
 				"bzz-raw://dc362db68494599fa6545aa0224097b5a64b3f6e738dffaf6430b27ebddd3781",
 				"dweb:/ipfs/Qmdev7rN4MR6vjnXXPwUdZSzkqXAA2pWWPA6NejZFK2P3F"
 			]
 		}
 	},
 	"version": 1
 }
diff --git a/contracts...artifacts...IUniswapV2Pair.json b/contracts...artifacts...IUniswapV2Pair.json
 {
 	"deploy": {
 		"VM:-": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"main:1": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"ropsten:3": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"rinkeby:4": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"kovan:42": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"görli:5": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"Custom": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		}
 	},
 	"data": {
 		"bytecode": {
 			"linkReferences": {},
 			"object": "",
 			"opcodes": "",
 			"sourceMap": ""
 		},
 		"deployedBytecode": {
 			"immutableReferences": {},
 			"linkReferences": {},
 			"object": "",
 			"opcodes": "",
 			"sourceMap": ""
 		},
 		"gasEstimates": null,
 		"methodIdentifiers": {
 			"DOMAIN_SEPARATOR()": "3644e515",
 			"MINIMUM_LIQUIDITY()": "ba9a7a56",
 			"PERMIT_TYPEHASH()": "30adf81f",
 			"allowance(address,address)": "dd62ed3e",
 			"approve(address,uint256)": "095ea7b3",
 			"balanceOf(address)": "70a08231",
 			"burn(address)": "89afcb44",
 			"decimals()": "313ce567",
 			"factory()": "c45a0155",
 			"getReserves()": "0902f1ac",
 			"initialize(address,address)": "485cc955",
 			"kLast()": "7464fc3d",
 			"mint(address)": "6a627842",
 			"name()": "06fdde03",
 			"nonces(address)": "7ecebe00",
 			"permit(address,address,uint256,uint256,uint8,bytes32,bytes32)": "d505accf",
 			"price0CumulativeLast()": "5909c0d5",
 			"price1CumulativeLast()": "5a3d5493",
 			"skim(address)": "bc25cf77",
 			"swap(uint256,uint256,address,bytes)": "022c0d9f",
 			"symbol()": "95d89b41",
 			"sync()": "fff6cae9",
 			"token0()": "0dfe1681",
 			"token1()": "d21220a7",
 			"totalSupply()": "18160ddd",
 			"transfer(address,uint256)": "a9059cbb",
 			"transferFrom(address,address,uint256)": "23b872dd"
 		}
 	},
 	"abi": [
 		{
 			"anonymous": false,
 			"inputs": [
 				{
 					"indexed": true,
 					"internalType": "address",
 					"name": "owner",
 					"type": "address"
 				},
 				{
 					"indexed": true,
 					"internalType": "address",
 					"name": "spender",
 					"type": "address"
 				},
 				{
 					"indexed": false,
 					"internalType": "uint256",
 					"name": "value",
 					"type": "uint256"
 				}
 			],
 			"name": "Approval",
 			"type": "event"
 		},
 		{
 			"anonymous": false,
 			"inputs": [
 				{
 					"indexed": true,
 					"internalType": "address",
 					"name": "sender",
 					"type": "address"
 				},
 				{
 					"indexed": false,
 					"internalType": "uint256",
 					"name": "amount0",
 					"type": "uint256"
 				},
 				{
 					"indexed": false,
 					"internalType": "uint256",
 					"name": "amount1",
 					"type": "uint256"
 				},
 				{
 					"indexed": true,
 					"internalType": "address",
 					"name": "to",
 					"type": "address"
 				}
 			],
 			"name": "Burn",
 			"type": "event"
 		},
 		{
 			"anonymous": false,
 			"inputs": [
 				{
 					"indexed": true,
 					"internalType": "address",
 					"name": "sender",
 					"type": "address"
 				},
 				{
 					"indexed": false,
 					"internalType": "uint256",
 					"name": "amount0",
 					"type": "uint256"
 				},
 				{
 					"indexed": false,
 					"internalType": "uint256",
 					"name": "amount1",
 					"type": "uint256"
 				}
 			],
 			"name": "Mint",
 			"type": "event"
 		},
 		{
 			"anonymous": false,
 			"inputs": [
 				{
 					"indexed": true,
 					"internalType": "address",
 					"name": "sender",
 					"type": "address"
 				},
 				{
 					"indexed": false,
 					"internalType": "uint256",
 					"name": "amount0In",
 					"type": "uint256"
 				},
 				{
 					"indexed": false,
 					"internalType": "uint256",
 					"name": "amount1In",
 					"type": "uint256"
 				},
 				{
 					"indexed": false,
 					"internalType": "uint256",
 					"name": "amount0Out",
 					"type": "uint256"
 				},
 				{
 					"indexed": false,
 					"internalType": "uint256",
 					"name": "amount1Out",
 					"type": "uint256"
 				},
 				{
 					"indexed": true,
 					"internalType": "address",
 					"name": "to",
 					"type": "address"
 				}
 			],
 			"name": "Swap",
 			"type": "event"
 		},
 		{
 			"anonymous": false,
 			"inputs": [
 				{
 					"indexed": false,
 					"internalType": "uint112",
 					"name": "reserve0",
 					"type": "uint112"
 				},
 				{
 					"indexed": false,
 					"internalType": "uint112",
 					"name": "reserve1",
 					"type": "uint112"
 				}
 			],
 			"name": "Sync",
 			"type": "event"
 		},
 		{
 			"anonymous": false,
 			"inputs": [
 				{
 					"indexed": true,
 					"internalType": "address",
 					"name": "from",
 					"type": "address"
 				},
 				{
 					"indexed": true,
 					"internalType": "address",
 					"name": "to",
 					"type": "address"
 				},
 				{
 					"indexed": false,
 					"internalType": "uint256",
 					"name": "value",
 					"type": "uint256"
 				}
 			],
 			"name": "Transfer",
 			"type": "event"
 		},
 		{
 			"inputs": [],
 			"name": "DOMAIN_SEPARATOR",
 			"outputs": [
 				{
 					"internalType": "bytes32",
 					"name": "",
 					"type": "bytes32"
 				}
 			],
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"inputs": [],
 			"name": "MINIMUM_LIQUIDITY",
 			"outputs": [
 				{
 					"internalType": "uint256",
 					"name": "",
 					"type": "uint256"
 				}
 			],
 			"stateMutability": "pure",
 			"type": "function"
 		},
 		{
 			"inputs": [],
 			"name": "PERMIT_TYPEHASH",
 			"outputs": [
 				{
 					"internalType": "bytes32",
 					"name": "",
 					"type": "bytes32"
 				}
 			],
 			"stateMutability": "pure",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "owner",
 					"type": "address"
 				},
 				{
 					"internalType": "address",
 					"name": "spender",
 					"type": "address"
 				}
 			],
 			"name": "allowance",
 			"outputs": [
 				{
 					"internalType": "uint256",
 					"name": "",
 					"type": "uint256"
 				}
 			],
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "spender",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "value",
 					"type": "uint256"
 				}
 			],
 			"name": "approve",
 			"outputs": [
 				{
 					"internalType": "bool",
 					"name": "",
 					"type": "bool"
 				}
 			],
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "owner",
 					"type": "address"
 				}
 			],
 			"name": "balanceOf",
 			"outputs": [
 				{
 					"internalType": "uint256",
 					"name": "",
 					"type": "uint256"
 				}
 			],
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "to",
 					"type": "address"
 				}
 			],
 			"name": "burn",
 			"outputs": [
 				{
 					"internalType": "uint256",
 					"name": "amount0",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amount1",
 					"type": "uint256"
 				}
 			],
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"inputs": [],
 			"name": "decimals",
 			"outputs": [
 				{
 					"internalType": "uint8",
 					"name": "",
 					"type": "uint8"
 				}
 			],
 			"stateMutability": "pure",
 			"type": "function"
 		},
 		{
 			"inputs": [],
 			"name": "factory",
 			"outputs": [
 				{
 					"internalType": "address",
 					"name": "",
 					"type": "address"
 				}
 			],
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"inputs": [],
 			"name": "getReserves",
 			"outputs": [
 				{
 					"internalType": "uint112",
 					"name": "reserve0",
 					"type": "uint112"
 				},
 				{
 					"internalType": "uint112",
 					"name": "reserve1",
 					"type": "uint112"
 				},
 				{
 					"internalType": "uint32",
 					"name": "blockTimestampLast",
 					"type": "uint32"
 				}
 			],
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "",
 					"type": "address"
 				},
 				{
 					"internalType": "address",
 					"name": "",
 					"type": "address"
 				}
 			],
 			"name": "initialize",
 			"outputs": [],
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"inputs": [],
 			"name": "kLast",
 			"outputs": [
 				{
 					"internalType": "uint256",
 					"name": "",
 					"type": "uint256"
 				}
 			],
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "to",
 					"type": "address"
 				}
 			],
 			"name": "mint",
 			"outputs": [
 				{
 					"internalType": "uint256",
 					"name": "liquidity",
 					"type": "uint256"
 				}
 			],
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"inputs": [],
 			"name": "name",
 			"outputs": [
 				{
 					"internalType": "string",
 					"name": "",
 					"type": "string"
 				}
 			],
 			"stateMutability": "pure",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "owner",
 					"type": "address"
 				}
 			],
 			"name": "nonces",
 			"outputs": [
 				{
 					"internalType": "uint256",
 					"name": "",
 					"type": "uint256"
 				}
 			],
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "owner",
 					"type": "address"
 				},
 				{
 					"internalType": "address",
 					"name": "spender",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "value",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "deadline",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint8",
 					"name": "v",
 					"type": "uint8"
 				},
 				{
 					"internalType": "bytes32",
 					"name": "r",
 					"type": "bytes32"
 				},
 				{
 					"internalType": "bytes32",
 					"name": "s",
 					"type": "bytes32"
 				}
 			],
 			"name": "permit",
 			"outputs": [],
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"inputs": [],
 			"name": "price0CumulativeLast",
 			"outputs": [
 				{
 					"internalType": "uint256",
 					"name": "",
 					"type": "uint256"
 				}
 			],
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"inputs": [],
 			"name": "price1CumulativeLast",
 			"outputs": [
 				{
 					"internalType": "uint256",
 					"name": "",
 					"type": "uint256"
 				}
 			],
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "to",
 					"type": "address"
 				}
 			],
 			"name": "skim",
 			"outputs": [],
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "uint256",
 					"name": "amount0Out",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amount1Out",
 					"type": "uint256"
 				},
 				{
 					"internalType": "address",
 					"name": "to",
 					"type": "address"
 				},
 				{
 					"internalType": "bytes",
 					"name": "data",
 					"type": "bytes"
 				}
 			],
 			"name": "swap",
 			"outputs": [],
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"inputs": [],
 			"name": "symbol",
 			"outputs": [
 				{
 					"internalType": "string",
 					"name": "",
 					"type": "string"
 				}
 			],
 			"stateMutability": "pure",
 			"type": "function"
 		},
 		{
 			"inputs": [],
 			"name": "sync",
 			"outputs": [],
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"inputs": [],
 			"name": "token0",
 			"outputs": [
 				{
 					"internalType": "address",
 					"name": "",
 					"type": "address"
 				}
 			],
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"inputs": [],
 			"name": "token1",
 			"outputs": [
 				{
 					"internalType": "address",
 					"name": "",
 					"type": "address"
 				}
 			],
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"inputs": [],
 			"name": "totalSupply",
 			"outputs": [
 				{
 					"internalType": "uint256",
 					"name": "",
 					"type": "uint256"
 				}
 			],
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "to",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "value",
 					"type": "uint256"
 				}
 			],
 			"name": "transfer",
 			"outputs": [
 				{
 					"internalType": "bool",
 					"name": "",
 					"type": "bool"
 				}
 			],
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "from",
 					"type": "address"
 				},
 				{
 					"internalType": "address",
 					"name": "to",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "value",
 					"type": "uint256"
 				}
 			],
 			"name": "transferFrom",
 			"outputs": [
 				{
 					"internalType": "bool",
 					"name": "",
 					"type": "bool"
 				}
 			],
 			"stateMutability": "nonpayable",
 			"type": "function"
 		}
 	]
 }
diff --git a/contracts...artifacts...IUniswapV2Pair_metadata.json b/contracts...artifacts...IUniswapV2Pair_metadata.json
 {
 	"compiler": {
 		"version": "0.6.6+commit.6c089d02"
 	},
 	"language": "Solidity",
 	"output": {
 		"abi": [
 			{
 				"anonymous": false,
 				"inputs": [
 					{
 						"indexed": true,
 						"internalType": "address",
 						"name": "owner",
 						"type": "address"
 					},
 					{
 						"indexed": true,
 						"internalType": "address",
 						"name": "spender",
 						"type": "address"
 					},
 					{
 						"indexed": false,
 						"internalType": "uint256",
 						"name": "value",
 						"type": "uint256"
 					}
 				],
 				"name": "Approval",
 				"type": "event"
 			},
 			{
 				"anonymous": false,
 				"inputs": [
 					{
 						"indexed": true,
 						"internalType": "address",
 						"name": "sender",
 						"type": "address"
 					},
 					{
 						"indexed": false,
 						"internalType": "uint256",
 						"name": "amount0",
 						"type": "uint256"
 					},
 					{
 						"indexed": false,
 						"internalType": "uint256",
 						"name": "amount1",
 						"type": "uint256"
 					},
 					{
 						"indexed": true,
 						"internalType": "address",
 						"name": "to",
 						"type": "address"
 					}
 				],
 				"name": "Burn",
 				"type": "event"
 			},
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 						"indexed": true,
 						"internalType": "address",
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 						"type": "address"
 					},
 					{
 						"indexed": false,
 						"internalType": "uint256",
 						"name": "amount0",
 						"type": "uint256"
 					},
 					{
 						"indexed": false,
 						"internalType": "uint256",
 						"name": "amount1",
 						"type": "uint256"
 					}
 				],
 				"name": "Mint",
 				"type": "event"
 			},
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 				"anonymous": false,
 				"inputs": [
 					{
 						"indexed": true,
 						"internalType": "address",
 						"name": "sender",
 						"type": "address"
 					},
 					{
 						"indexed": false,
 						"internalType": "uint256",
 						"name": "amount0In",
 						"type": "uint256"
 					},
 					{
 						"indexed": false,
 						"internalType": "uint256",
 						"name": "amount1In",
 						"type": "uint256"
 					},
 					{
 						"indexed": false,
 						"internalType": "uint256",
 						"name": "amount0Out",
 						"type": "uint256"
 					},
 					{
 						"indexed": false,
 						"internalType": "uint256",
 						"name": "amount1Out",
 						"type": "uint256"
 					},
 					{
 						"indexed": true,
 						"internalType": "address",
 						"name": "to",
 						"type": "address"
 					}
 				],
 				"name": "Swap",
 				"type": "event"
 			},
 			{
 				"anonymous": false,
 				"inputs": [
 					{
 						"indexed": false,
 						"internalType": "uint112",
 						"name": "reserve0",
 						"type": "uint112"
 					},
 					{
 						"indexed": false,
 						"internalType": "uint112",
 						"name": "reserve1",
 						"type": "uint112"
 					}
 				],
 				"name": "Sync",
 				"type": "event"
 			},
 			{
 				"anonymous": false,
 				"inputs": [
 					{
 						"indexed": true,
 						"internalType": "address",
 						"name": "from",
 						"type": "address"
 					},
 					{
 						"indexed": true,
 						"internalType": "address",
 						"name": "to",
 						"type": "address"
 					},
 					{
 						"indexed": false,
 						"internalType": "uint256",
 						"name": "value",
 						"type": "uint256"
 					}
 				],
 				"name": "Transfer",
 				"type": "event"
 			},
 			{
 				"inputs": [],
 				"name": "DOMAIN_SEPARATOR",
 				"outputs": [
 					{
 						"internalType": "bytes32",
 						"name": "",
 						"type": "bytes32"
 					}
 				],
 				"stateMutability": "view",
 				"type": "function"
 			},
 			{
 				"inputs": [],
 				"name": "MINIMUM_LIQUIDITY",
 				"outputs": [
 					{
 						"internalType": "uint256",
 						"name": "",
 						"type": "uint256"
 					}
 				],
 				"stateMutability": "pure",
 				"type": "function"
 			},
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 				"inputs": [],
 				"name": "PERMIT_TYPEHASH",
 				"outputs": [
 					{
 						"internalType": "bytes32",
 						"name": "",
 						"type": "bytes32"
 					}
 				],
 				"stateMutability": "pure",
 				"type": "function"
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 			{
 				"inputs": [
 					{
 						"internalType": "address",
 						"name": "owner",
 						"type": "address"
 					},
 					{
 						"internalType": "address",
 						"name": "spender",
 						"type": "address"
 					}
 				],
 				"name": "allowance",
 				"outputs": [
 					{
 						"internalType": "uint256",
 						"name": "",
 						"type": "uint256"
 					}
 				],
 				"stateMutability": "view",
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 			{
 				"inputs": [
 					{
 						"internalType": "address",
 						"name": "spender",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "value",
 						"type": "uint256"
 					}
 				],
 				"name": "approve",
 				"outputs": [
 					{
 						"internalType": "bool",
 						"name": "",
 						"type": "bool"
 					}
 				],
 				"stateMutability": "nonpayable",
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 						"internalType": "address",
 						"name": "owner",
 						"type": "address"
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 				],
 				"name": "balanceOf",
 				"outputs": [
 					{
 						"internalType": "uint256",
 						"name": "",
 						"type": "uint256"
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 				],
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 						"internalType": "address",
 						"name": "to",
 						"type": "address"
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 				"name": "burn",
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 					{
 						"internalType": "uint256",
 						"name": "amount0",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amount1",
 						"type": "uint256"
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 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
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 				"inputs": [],
 				"name": "decimals",
 				"outputs": [
 					{
 						"internalType": "uint8",
 						"name": "",
 						"type": "uint8"
 					}
 				],
 				"stateMutability": "pure",
 				"type": "function"
 			},
 			{
 				"inputs": [],
 				"name": "factory",
 				"outputs": [
 					{
 						"internalType": "address",
 						"name": "",
 						"type": "address"
 					}
 				],
 				"stateMutability": "view",
 				"type": "function"
 			},
 			{
 				"inputs": [],
 				"name": "getReserves",
 				"outputs": [
 					{
 						"internalType": "uint112",
 						"name": "reserve0",
 						"type": "uint112"
 					},
 					{
 						"internalType": "uint112",
 						"name": "reserve1",
 						"type": "uint112"
 					},
 					{
 						"internalType": "uint32",
 						"name": "blockTimestampLast",
 						"type": "uint32"
 					}
 				],
 				"stateMutability": "view",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "address",
 						"name": "",
 						"type": "address"
 					},
 					{
 						"internalType": "address",
 						"name": "",
 						"type": "address"
 					}
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 				"name": "initialize",
 				"outputs": [],
 				"stateMutability": "nonpayable",
 				"type": "function"
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 			{
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 				"name": "kLast",
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 					{
 						"internalType": "uint256",
 						"name": "",
 						"type": "uint256"
 					}
 				],
 				"stateMutability": "view",
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 			{
 				"inputs": [
 					{
 						"internalType": "address",
 						"name": "to",
 						"type": "address"
 					}
 				],
 				"name": "mint",
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 					{
 						"internalType": "uint256",
 						"name": "liquidity",
 						"type": "uint256"
 					}
 				],
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"inputs": [],
 				"name": "name",
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 					{
 						"internalType": "string",
 						"name": "",
 						"type": "string"
 					}
 				],
 				"stateMutability": "pure",
 				"type": "function"
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 			{
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 					{
 						"internalType": "address",
 						"name": "owner",
 						"type": "address"
 					}
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 				"name": "nonces",
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 					{
 						"internalType": "uint256",
 						"name": "",
 						"type": "uint256"
 					}
 				],
 				"stateMutability": "view",
 				"type": "function"
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 			{
 				"inputs": [
 					{
 						"internalType": "address",
 						"name": "owner",
 						"type": "address"
 					},
 					{
 						"internalType": "address",
 						"name": "spender",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "value",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "deadline",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint8",
 						"name": "v",
 						"type": "uint8"
 					},
 					{
 						"internalType": "bytes32",
 						"name": "r",
 						"type": "bytes32"
 					},
 					{
 						"internalType": "bytes32",
 						"name": "s",
 						"type": "bytes32"
 					}
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 				"name": "permit",
 				"outputs": [],
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"inputs": [],
 				"name": "price0CumulativeLast",
 				"outputs": [
 					{
 						"internalType": "uint256",
 						"name": "",
 						"type": "uint256"
 					}
 				],
 				"stateMutability": "view",
 				"type": "function"
 			},
 			{
 				"inputs": [],
 				"name": "price1CumulativeLast",
 				"outputs": [
 					{
 						"internalType": "uint256",
 						"name": "",
 						"type": "uint256"
 					}
 				],
 				"stateMutability": "view",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "address",
 						"name": "to",
 						"type": "address"
 					}
 				],
 				"name": "skim",
 				"outputs": [],
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "uint256",
 						"name": "amount0Out",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amount1Out",
 						"type": "uint256"
 					},
 					{
 						"internalType": "address",
 						"name": "to",
 						"type": "address"
 					},
 					{
 						"internalType": "bytes",
 						"name": "data",
 						"type": "bytes"
 					}
 				],
 				"name": "swap",
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 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"inputs": [],
 				"name": "symbol",
 				"outputs": [
 					{
 						"internalType": "string",
 						"name": "",
 						"type": "string"
 					}
 				],
 				"stateMutability": "pure",
 				"type": "function"
 			},
 			{
 				"inputs": [],
 				"name": "sync",
 				"outputs": [],
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"inputs": [],
 				"name": "token0",
 				"outputs": [
 					{
 						"internalType": "address",
 						"name": "",
 						"type": "address"
 					}
 				],
 				"stateMutability": "view",
 				"type": "function"
 			},
 			{
 				"inputs": [],
 				"name": "token1",
 				"outputs": [
 					{
 						"internalType": "address",
 						"name": "",
 						"type": "address"
 					}
 				],
 				"stateMutability": "view",
 				"type": "function"
 			},
 			{
 				"inputs": [],
 				"name": "totalSupply",
 				"outputs": [
 					{
 						"internalType": "uint256",
 						"name": "",
 						"type": "uint256"
 					}
 				],
 				"stateMutability": "view",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "address",
 						"name": "to",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "value",
 						"type": "uint256"
 					}
 				],
 				"name": "transfer",
 				"outputs": [
 					{
 						"internalType": "bool",
 						"name": "",
 						"type": "bool"
 					}
 				],
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "address",
 						"name": "from",
 						"type": "address"
 					},
 					{
 						"internalType": "address",
 						"name": "to",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "value",
 						"type": "uint256"
 					}
 				],
 				"name": "transferFrom",
 				"outputs": [
 					{
 						"internalType": "bool",
 						"name": "",
 						"type": "bool"
 					}
 				],
 				"stateMutability": "nonpayable",
 				"type": "function"
 			}
 		],
 		"devdoc": {
 			"methods": {}
 		},
 		"userdoc": {
 			"methods": {}
 		}
 	},
 	"settings": {
 		"compilationTarget": {
 			"contracts/UniswapV2Router.sol": "IUniswapV2Pair"
 		},
 		"evmVersion": "istanbul",
 		"libraries": {},
 		"metadata": {
 			"bytecodeHash": "ipfs"
 		},
 		"optimizer": {
 			"enabled": true,
 			"runs": 200
 		},
 		"remappings": []
 	},
 	"sources": {
 		"contracts/UniswapV2Router.sol": {
 			"keccak256": "0x1b5e0bbc6654c73ae262f53687cc1c2de95c813c0a3f98f74b1448a36a84d011",
 			"urls": [
 				"bzz-raw://dc362db68494599fa6545aa0224097b5a64b3f6e738dffaf6430b27ebddd3781",
 				"dweb:/ipfs/Qmdev7rN4MR6vjnXXPwUdZSzkqXAA2pWWPA6NejZFK2P3F"
 			]
 		}
 	},
 	"version": 1
 }
diff --git a/contracts...artifacts...IUniswapV2Router01.json b/contracts...artifacts...IUniswapV2Router01.json
 {
 	"deploy": {
 		"VM:-": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"main:1": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"ropsten:3": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"rinkeby:4": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"kovan:42": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"görli:5": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"Custom": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		}
 	},
 	"data": {
 		"bytecode": {
 			"linkReferences": {},
 			"object": "",
 			"opcodes": "",
 			"sourceMap": ""
 		},
 		"deployedBytecode": {
 			"immutableReferences": {},
 			"linkReferences": {},
 			"object": "",
 			"opcodes": "",
 			"sourceMap": ""
 		},
 		"gasEstimates": null,
 		"methodIdentifiers": {
 			"WETH()": "ad5c4648",
 			"addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256)": "e8e33700",
 			"addLiquidityETH(address,uint256,uint256,uint256,address,uint256)": "f305d719",
 			"factory()": "c45a0155",
 			"getAmountIn(uint256,uint256,uint256)": "85f8c259",
 			"getAmountOut(uint256,uint256,uint256)": "054d50d4",
 			"getAmountsIn(uint256,address[])": "1f00ca74",
 			"getAmountsOut(uint256,address[])": "d06ca61f",
 			"quote(uint256,uint256,uint256)": "ad615dec",
 			"removeLiquidity(address,address,uint256,uint256,uint256,address,uint256)": "baa2abde",
 			"removeLiquidityETH(address,uint256,uint256,uint256,address,uint256)": "02751cec",
 			"removeLiquidityETHWithPermit(address,uint256,uint256,uint256,address,uint256,bool,uint8,bytes32,bytes32)": "ded9382a",
 			"removeLiquidityWithPermit(address,address,uint256,uint256,uint256,address,uint256,bool,uint8,bytes32,bytes32)": "2195995c",
 			"swapETHForExactTokens(uint256,address[],address,uint256)": "fb3bdb41",
 			"swapExactETHForTokens(uint256,address[],address,uint256)": "7ff36ab5",
 			"swapExactTokensForETH(uint256,uint256,address[],address,uint256)": "18cbafe5",
 			"swapExactTokensForTokens(uint256,uint256,address[],address,uint256)": "38ed1739",
 			"swapTokensForExactETH(uint256,uint256,address[],address,uint256)": "4a25d94a",
 			"swapTokensForExactTokens(uint256,uint256,address[],address,uint256)": "8803dbee"
 		}
 	},
 	"abi": [
 		{
 			"inputs": [],
 			"name": "WETH",
 			"outputs": [
 				{
 					"internalType": "address",
 					"name": "",
 					"type": "address"
 				}
 			],
 			"stateMutability": "pure",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "tokenA",
 					"type": "address"
 				},
 				{
 					"internalType": "address",
 					"name": "tokenB",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountADesired",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountBDesired",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountAMin",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountBMin",
 					"type": "uint256"
 				},
 				{
 					"internalType": "address",
 					"name": "to",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "deadline",
 					"type": "uint256"
 				}
 			],
 			"name": "addLiquidity",
 			"outputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountA",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountB",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "liquidity",
 					"type": "uint256"
 				}
 			],
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "token",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountTokenDesired",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountTokenMin",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountETHMin",
 					"type": "uint256"
 				},
 				{
 					"internalType": "address",
 					"name": "to",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "deadline",
 					"type": "uint256"
 				}
 			],
 			"name": "addLiquidityETH",
 			"outputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountToken",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountETH",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "liquidity",
 					"type": "uint256"
 				}
 			],
 			"stateMutability": "payable",
 			"type": "function"
 		},
 		{
 			"inputs": [],
 			"name": "factory",
 			"outputs": [
 				{
 					"internalType": "address",
 					"name": "",
 					"type": "address"
 				}
 			],
 			"stateMutability": "pure",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountOut",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "reserveIn",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "reserveOut",
 					"type": "uint256"
 				}
 			],
 			"name": "getAmountIn",
 			"outputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountIn",
 					"type": "uint256"
 				}
 			],
 			"stateMutability": "pure",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountIn",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "reserveIn",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "reserveOut",
 					"type": "uint256"
 				}
 			],
 			"name": "getAmountOut",
 			"outputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountOut",
 					"type": "uint256"
 				}
 			],
 			"stateMutability": "pure",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountOut",
 					"type": "uint256"
 				},
 				{
 					"internalType": "address[]",
 					"name": "path",
 					"type": "address[]"
 				}
 			],
 			"name": "getAmountsIn",
 			"outputs": [
 				{
 					"internalType": "uint256[]",
 					"name": "amounts",
 					"type": "uint256[]"
 				}
 			],
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountIn",
 					"type": "uint256"
 				},
 				{
 					"internalType": "address[]",
 					"name": "path",
 					"type": "address[]"
 				}
 			],
 			"name": "getAmountsOut",
 			"outputs": [
 				{
 					"internalType": "uint256[]",
 					"name": "amounts",
 					"type": "uint256[]"
 				}
 			],
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountA",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "reserveA",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "reserveB",
 					"type": "uint256"
 				}
 			],
 			"name": "quote",
 			"outputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountB",
 					"type": "uint256"
 				}
 			],
 			"stateMutability": "pure",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "tokenA",
 					"type": "address"
 				},
 				{
 					"internalType": "address",
 					"name": "tokenB",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "liquidity",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountAMin",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountBMin",
 					"type": "uint256"
 				},
 				{
 					"internalType": "address",
 					"name": "to",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "deadline",
 					"type": "uint256"
 				}
 			],
 			"name": "removeLiquidity",
 			"outputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountA",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountB",
 					"type": "uint256"
 				}
 			],
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "token",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "liquidity",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountTokenMin",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountETHMin",
 					"type": "uint256"
 				},
 				{
 					"internalType": "address",
 					"name": "to",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "deadline",
 					"type": "uint256"
 				}
 			],
 			"name": "removeLiquidityETH",
 			"outputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountToken",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountETH",
 					"type": "uint256"
 				}
 			],
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "token",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "liquidity",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountTokenMin",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountETHMin",
 					"type": "uint256"
 				},
 				{
 					"internalType": "address",
 					"name": "to",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "deadline",
 					"type": "uint256"
 				},
 				{
 					"internalType": "bool",
 					"name": "approveMax",
 					"type": "bool"
 				},
 				{
 					"internalType": "uint8",
 					"name": "v",
 					"type": "uint8"
 				},
 				{
 					"internalType": "bytes32",
 					"name": "r",
 					"type": "bytes32"
 				},
 				{
 					"internalType": "bytes32",
 					"name": "s",
 					"type": "bytes32"
 				}
 			],
 			"name": "removeLiquidityETHWithPermit",
 			"outputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountToken",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountETH",
 					"type": "uint256"
 				}
 			],
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "tokenA",
 					"type": "address"
 				},
 				{
 					"internalType": "address",
 					"name": "tokenB",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "liquidity",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountAMin",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountBMin",
 					"type": "uint256"
 				},
 				{
 					"internalType": "address",
 					"name": "to",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "deadline",
 					"type": "uint256"
 				},
 				{
 					"internalType": "bool",
 					"name": "approveMax",
 					"type": "bool"
 				},
 				{
 					"internalType": "uint8",
 					"name": "v",
 					"type": "uint8"
 				},
 				{
 					"internalType": "bytes32",
 					"name": "r",
 					"type": "bytes32"
 				},
 				{
 					"internalType": "bytes32",
 					"name": "s",
 					"type": "bytes32"
 				}
 			],
 			"name": "removeLiquidityWithPermit",
 			"outputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountA",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountB",
 					"type": "uint256"
 				}
 			],
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountOut",
 					"type": "uint256"
 				},
 				{
 					"internalType": "address[]",
 					"name": "path",
 					"type": "address[]"
 				},
 				{
 					"internalType": "address",
 					"name": "to",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "deadline",
 					"type": "uint256"
 				}
 			],
 			"name": "swapETHForExactTokens",
 			"outputs": [
 				{
 					"internalType": "uint256[]",
 					"name": "amounts",
 					"type": "uint256[]"
 				}
 			],
 			"stateMutability": "payable",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountOutMin",
 					"type": "uint256"
 				},
 				{
 					"internalType": "address[]",
 					"name": "path",
 					"type": "address[]"
 				},
 				{
 					"internalType": "address",
 					"name": "to",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "deadline",
 					"type": "uint256"
 				}
 			],
 			"name": "swapExactETHForTokens",
 			"outputs": [
 				{
 					"internalType": "uint256[]",
 					"name": "amounts",
 					"type": "uint256[]"
 				}
 			],
 			"stateMutability": "payable",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountIn",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountOutMin",
 					"type": "uint256"
 				},
 				{
 					"internalType": "address[]",
 					"name": "path",
 					"type": "address[]"
 				},
 				{
 					"internalType": "address",
 					"name": "to",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "deadline",
 					"type": "uint256"
 				}
 			],
 			"name": "swapExactTokensForETH",
 			"outputs": [
 				{
 					"internalType": "uint256[]",
 					"name": "amounts",
 					"type": "uint256[]"
 				}
 			],
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountIn",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountOutMin",
 					"type": "uint256"
 				},
 				{
 					"internalType": "address[]",
 					"name": "path",
 					"type": "address[]"
 				},
 				{
 					"internalType": "address",
 					"name": "to",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "deadline",
 					"type": "uint256"
 				}
 			],
 			"name": "swapExactTokensForTokens",
 			"outputs": [
 				{
 					"internalType": "uint256[]",
 					"name": "amounts",
 					"type": "uint256[]"
 				}
 			],
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountOut",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountInMax",
 					"type": "uint256"
 				},
 				{
 					"internalType": "address[]",
 					"name": "path",
 					"type": "address[]"
 				},
 				{
 					"internalType": "address",
 					"name": "to",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "deadline",
 					"type": "uint256"
 				}
 			],
 			"name": "swapTokensForExactETH",
 			"outputs": [
 				{
 					"internalType": "uint256[]",
 					"name": "amounts",
 					"type": "uint256[]"
 				}
 			],
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountOut",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountInMax",
 					"type": "uint256"
 				},
 				{
 					"internalType": "address[]",
 					"name": "path",
 					"type": "address[]"
 				},
 				{
 					"internalType": "address",
 					"name": "to",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "deadline",
 					"type": "uint256"
 				}
 			],
 			"name": "swapTokensForExactTokens",
 			"outputs": [
 				{
 					"internalType": "uint256[]",
 					"name": "amounts",
 					"type": "uint256[]"
 				}
 			],
 			"stateMutability": "nonpayable",
 			"type": "function"
 		}
 	]
 }
diff --git a/contracts...artifacts...IUniswapV2Router01_metadata.json b/contracts...artifacts...IUniswapV2Router01_metadata.json
 {
 	"compiler": {
 		"version": "0.6.6+commit.6c089d02"
 	},
 	"language": "Solidity",
 	"output": {
 		"abi": [
 			{
 				"inputs": [],
 				"name": "WETH",
 				"outputs": [
 					{
 						"internalType": "address",
 						"name": "",
 						"type": "address"
 					}
 				],
 				"stateMutability": "pure",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "address",
 						"name": "tokenA",
 						"type": "address"
 					},
 					{
 						"internalType": "address",
 						"name": "tokenB",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountADesired",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountBDesired",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountAMin",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountBMin",
 						"type": "uint256"
 					},
 					{
 						"internalType": "address",
 						"name": "to",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "deadline",
 						"type": "uint256"
 					}
 				],
 				"name": "addLiquidity",
 				"outputs": [
 					{
 						"internalType": "uint256",
 						"name": "amountA",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountB",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "liquidity",
 						"type": "uint256"
 					}
 				],
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "address",
 						"name": "token",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountTokenDesired",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountTokenMin",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountETHMin",
 						"type": "uint256"
 					},
 					{
 						"internalType": "address",
 						"name": "to",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "deadline",
 						"type": "uint256"
 					}
 				],
 				"name": "addLiquidityETH",
 				"outputs": [
 					{
 						"internalType": "uint256",
 						"name": "amountToken",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountETH",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "liquidity",
 						"type": "uint256"
 					}
 				],
 				"stateMutability": "payable",
 				"type": "function"
 			},
 			{
 				"inputs": [],
 				"name": "factory",
 				"outputs": [
 					{
 						"internalType": "address",
 						"name": "",
 						"type": "address"
 					}
 				],
 				"stateMutability": "pure",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "uint256",
 						"name": "amountOut",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "reserveIn",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "reserveOut",
 						"type": "uint256"
 					}
 				],
 				"name": "getAmountIn",
 				"outputs": [
 					{
 						"internalType": "uint256",
 						"name": "amountIn",
 						"type": "uint256"
 					}
 				],
 				"stateMutability": "pure",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "uint256",
 						"name": "amountIn",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "reserveIn",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "reserveOut",
 						"type": "uint256"
 					}
 				],
 				"name": "getAmountOut",
 				"outputs": [
 					{
 						"internalType": "uint256",
 						"name": "amountOut",
 						"type": "uint256"
 					}
 				],
 				"stateMutability": "pure",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "uint256",
 						"name": "amountOut",
 						"type": "uint256"
 					},
 					{
 						"internalType": "address[]",
 						"name": "path",
 						"type": "address[]"
 					}
 				],
 				"name": "getAmountsIn",
 				"outputs": [
 					{
 						"internalType": "uint256[]",
 						"name": "amounts",
 						"type": "uint256[]"
 					}
 				],
 				"stateMutability": "view",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "uint256",
 						"name": "amountIn",
 						"type": "uint256"
 					},
 					{
 						"internalType": "address[]",
 						"name": "path",
 						"type": "address[]"
 					}
 				],
 				"name": "getAmountsOut",
 				"outputs": [
 					{
 						"internalType": "uint256[]",
 						"name": "amounts",
 						"type": "uint256[]"
 					}
 				],
 				"stateMutability": "view",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "uint256",
 						"name": "amountA",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "reserveA",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "reserveB",
 						"type": "uint256"
 					}
 				],
 				"name": "quote",
 				"outputs": [
 					{
 						"internalType": "uint256",
 						"name": "amountB",
 						"type": "uint256"
 					}
 				],
 				"stateMutability": "pure",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "address",
 						"name": "tokenA",
 						"type": "address"
 					},
 					{
 						"internalType": "address",
 						"name": "tokenB",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "liquidity",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountAMin",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountBMin",
 						"type": "uint256"
 					},
 					{
 						"internalType": "address",
 						"name": "to",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "deadline",
 						"type": "uint256"
 					}
 				],
 				"name": "removeLiquidity",
 				"outputs": [
 					{
 						"internalType": "uint256",
 						"name": "amountA",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountB",
 						"type": "uint256"
 					}
 				],
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "address",
 						"name": "token",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "liquidity",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountTokenMin",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountETHMin",
 						"type": "uint256"
 					},
 					{
 						"internalType": "address",
 						"name": "to",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "deadline",
 						"type": "uint256"
 					}
 				],
 				"name": "removeLiquidityETH",
 				"outputs": [
 					{
 						"internalType": "uint256",
 						"name": "amountToken",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountETH",
 						"type": "uint256"
 					}
 				],
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "address",
 						"name": "token",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "liquidity",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountTokenMin",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountETHMin",
 						"type": "uint256"
 					},
 					{
 						"internalType": "address",
 						"name": "to",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "deadline",
 						"type": "uint256"
 					},
 					{
 						"internalType": "bool",
 						"name": "approveMax",
 						"type": "bool"
 					},
 					{
 						"internalType": "uint8",
 						"name": "v",
 						"type": "uint8"
 					},
 					{
 						"internalType": "bytes32",
 						"name": "r",
 						"type": "bytes32"
 					},
 					{
 						"internalType": "bytes32",
 						"name": "s",
 						"type": "bytes32"
 					}
 				],
 				"name": "removeLiquidityETHWithPermit",
 				"outputs": [
 					{
 						"internalType": "uint256",
 						"name": "amountToken",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountETH",
 						"type": "uint256"
 					}
 				],
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "address",
 						"name": "tokenA",
 						"type": "address"
 					},
 					{
 						"internalType": "address",
 						"name": "tokenB",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "liquidity",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountAMin",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountBMin",
 						"type": "uint256"
 					},
 					{
 						"internalType": "address",
 						"name": "to",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "deadline",
 						"type": "uint256"
 					},
 					{
 						"internalType": "bool",
 						"name": "approveMax",
 						"type": "bool"
 					},
 					{
 						"internalType": "uint8",
 						"name": "v",
 						"type": "uint8"
 					},
 					{
 						"internalType": "bytes32",
 						"name": "r",
 						"type": "bytes32"
 					},
 					{
 						"internalType": "bytes32",
 						"name": "s",
 						"type": "bytes32"
 					}
 				],
 				"name": "removeLiquidityWithPermit",
 				"outputs": [
 					{
 						"internalType": "uint256",
 						"name": "amountA",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountB",
 						"type": "uint256"
 					}
 				],
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "uint256",
 						"name": "amountOut",
 						"type": "uint256"
 					},
 					{
 						"internalType": "address[]",
 						"name": "path",
 						"type": "address[]"
 					},
 					{
 						"internalType": "address",
 						"name": "to",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "deadline",
 						"type": "uint256"
 					}
 				],
 				"name": "swapETHForExactTokens",
 				"outputs": [
 					{
 						"internalType": "uint256[]",
 						"name": "amounts",
 						"type": "uint256[]"
 					}
 				],
 				"stateMutability": "payable",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "uint256",
 						"name": "amountOutMin",
 						"type": "uint256"
 					},
 					{
 						"internalType": "address[]",
 						"name": "path",
 						"type": "address[]"
 					},
 					{
 						"internalType": "address",
 						"name": "to",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "deadline",
 						"type": "uint256"
 					}
 				],
 				"name": "swapExactETHForTokens",
 				"outputs": [
 					{
 						"internalType": "uint256[]",
 						"name": "amounts",
 						"type": "uint256[]"
 					}
 				],
 				"stateMutability": "payable",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "uint256",
 						"name": "amountIn",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountOutMin",
 						"type": "uint256"
 					},
 					{
 						"internalType": "address[]",
 						"name": "path",
 						"type": "address[]"
 					},
 					{
 						"internalType": "address",
 						"name": "to",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "deadline",
 						"type": "uint256"
 					}
 				],
 				"name": "swapExactTokensForETH",
 				"outputs": [
 					{
 						"internalType": "uint256[]",
 						"name": "amounts",
 						"type": "uint256[]"
 					}
 				],
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "uint256",
 						"name": "amountIn",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountOutMin",
 						"type": "uint256"
 					},
 					{
 						"internalType": "address[]",
 						"name": "path",
 						"type": "address[]"
 					},
 					{
 						"internalType": "address",
 						"name": "to",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "deadline",
 						"type": "uint256"
 					}
 				],
 				"name": "swapExactTokensForTokens",
 				"outputs": [
 					{
 						"internalType": "uint256[]",
 						"name": "amounts",
 						"type": "uint256[]"
 					}
 				],
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "uint256",
 						"name": "amountOut",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountInMax",
 						"type": "uint256"
 					},
 					{
 						"internalType": "address[]",
 						"name": "path",
 						"type": "address[]"
 					},
 					{
 						"internalType": "address",
 						"name": "to",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "deadline",
 						"type": "uint256"
 					}
 				],
 				"name": "swapTokensForExactETH",
 				"outputs": [
 					{
 						"internalType": "uint256[]",
 						"name": "amounts",
 						"type": "uint256[]"
 					}
 				],
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "uint256",
 						"name": "amountOut",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountInMax",
 						"type": "uint256"
 					},
 					{
 						"internalType": "address[]",
 						"name": "path",
 						"type": "address[]"
 					},
 					{
 						"internalType": "address",
 						"name": "to",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "deadline",
 						"type": "uint256"
 					}
 				],
 				"name": "swapTokensForExactTokens",
 				"outputs": [
 					{
 						"internalType": "uint256[]",
 						"name": "amounts",
 						"type": "uint256[]"
 					}
 				],
 				"stateMutability": "nonpayable",
 				"type": "function"
 			}
 		],
 		"devdoc": {
 			"methods": {}
 		},
 		"userdoc": {
 			"methods": {}
 		}
 	},
 	"settings": {
 		"compilationTarget": {
 			"contracts/UniswapV2Router.sol": "IUniswapV2Router01"
 		},
 		"evmVersion": "istanbul",
 		"libraries": {},
 		"metadata": {
 			"bytecodeHash": "ipfs"
 		},
 		"optimizer": {
 			"enabled": true,
 			"runs": 200
 		},
 		"remappings": []
 	},
 	"sources": {
 		"contracts/UniswapV2Router.sol": {
 			"keccak256": "0x1b5e0bbc6654c73ae262f53687cc1c2de95c813c0a3f98f74b1448a36a84d011",
 			"urls": [
 				"bzz-raw://dc362db68494599fa6545aa0224097b5a64b3f6e738dffaf6430b27ebddd3781",
 				"dweb:/ipfs/Qmdev7rN4MR6vjnXXPwUdZSzkqXAA2pWWPA6NejZFK2P3F"
 			]
 		}
 	},
 	"version": 1
 }
diff --git a/contracts...artifacts...IUniswapV2Router02.json b/contracts...artifacts...IUniswapV2Router02.json
 {
 	"deploy": {
 		"VM:-": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"main:1": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"ropsten:3": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"rinkeby:4": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"kovan:42": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"görli:5": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"Custom": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		}
 	},
 	"data": {
 		"bytecode": {
 			"linkReferences": {},
 			"object": "",
 			"opcodes": "",
 			"sourceMap": ""
 		},
 		"deployedBytecode": {
 			"immutableReferences": {},
 			"linkReferences": {},
 			"object": "",
 			"opcodes": "",
 			"sourceMap": ""
 		},
 		"gasEstimates": null,
 		"methodIdentifiers": {
 			"WETH()": "ad5c4648",
 			"addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256)": "e8e33700",
 			"addLiquidityETH(address,uint256,uint256,uint256,address,uint256)": "f305d719",
 			"factory()": "c45a0155",
 			"getAmountIn(uint256,uint256,uint256)": "85f8c259",
 			"getAmountOut(uint256,uint256,uint256)": "054d50d4",
 			"getAmountsIn(uint256,address[])": "1f00ca74",
 			"getAmountsOut(uint256,address[])": "d06ca61f",
 			"quote(uint256,uint256,uint256)": "ad615dec",
 			"removeLiquidity(address,address,uint256,uint256,uint256,address,uint256)": "baa2abde",
 			"removeLiquidityETH(address,uint256,uint256,uint256,address,uint256)": "02751cec",
 			"removeLiquidityETHSupportingFeeOnTransferTokens(address,uint256,uint256,uint256,address,uint256)": "af2979eb",
 			"removeLiquidityETHWithPermit(address,uint256,uint256,uint256,address,uint256,bool,uint8,bytes32,bytes32)": "ded9382a",
 			"removeLiquidityETHWithPermitSupportingFeeOnTransferTokens(address,uint256,uint256,uint256,address,uint256,bool,uint8,bytes32,bytes32)": "5b0d5984",
 			"removeLiquidityWithPermit(address,address,uint256,uint256,uint256,address,uint256,bool,uint8,bytes32,bytes32)": "2195995c",
 			"swapETHForExactTokens(uint256,address[],address,uint256)": "fb3bdb41",
 			"swapExactETHForTokens(uint256,address[],address,uint256)": "7ff36ab5",
 			"swapExactETHForTokensSupportingFeeOnTransferTokens(uint256,address[],address,uint256)": "b6f9de95",
 			"swapExactTokensForETH(uint256,uint256,address[],address,uint256)": "18cbafe5",
 			"swapExactTokensForETHSupportingFeeOnTransferTokens(uint256,uint256,address[],address,uint256)": "791ac947",
 			"swapExactTokensForTokens(uint256,uint256,address[],address,uint256)": "38ed1739",
 			"swapExactTokensForTokensSupportingFeeOnTransferTokens(uint256,uint256,address[],address,uint256)": "5c11d795",
 			"swapTokensForExactETH(uint256,uint256,address[],address,uint256)": "4a25d94a",
 			"swapTokensForExactTokens(uint256,uint256,address[],address,uint256)": "8803dbee"
 		}
 	},
 	"abi": [
 		{
 			"inputs": [],
 			"name": "WETH",
 			"outputs": [
 				{
 					"internalType": "address",
 					"name": "",
 					"type": "address"
 				}
 			],
 			"stateMutability": "pure",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "tokenA",
 					"type": "address"
 				},
 				{
 					"internalType": "address",
 					"name": "tokenB",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountADesired",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountBDesired",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountAMin",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountBMin",
 					"type": "uint256"
 				},
 				{
 					"internalType": "address",
 					"name": "to",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "deadline",
 					"type": "uint256"
 				}
 			],
 			"name": "addLiquidity",
 			"outputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountA",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountB",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "liquidity",
 					"type": "uint256"
 				}
 			],
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "token",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountTokenDesired",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountTokenMin",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountETHMin",
 					"type": "uint256"
 				},
 				{
 					"internalType": "address",
 					"name": "to",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "deadline",
 					"type": "uint256"
 				}
 			],
 			"name": "addLiquidityETH",
 			"outputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountToken",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountETH",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "liquidity",
 					"type": "uint256"
 				}
 			],
 			"stateMutability": "payable",
 			"type": "function"
 		},
 		{
 			"inputs": [],
 			"name": "factory",
 			"outputs": [
 				{
 					"internalType": "address",
 					"name": "",
 					"type": "address"
 				}
 			],
 			"stateMutability": "pure",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountOut",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "reserveIn",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "reserveOut",
 					"type": "uint256"
 				}
 			],
 			"name": "getAmountIn",
 			"outputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountIn",
 					"type": "uint256"
 				}
 			],
 			"stateMutability": "pure",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountIn",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "reserveIn",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "reserveOut",
 					"type": "uint256"
 				}
 			],
 			"name": "getAmountOut",
 			"outputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountOut",
 					"type": "uint256"
 				}
 			],
 			"stateMutability": "pure",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountOut",
 					"type": "uint256"
 				},
 				{
 					"internalType": "address[]",
 					"name": "path",
 					"type": "address[]"
 				}
 			],
 			"name": "getAmountsIn",
 			"outputs": [
 				{
 					"internalType": "uint256[]",
 					"name": "amounts",
 					"type": "uint256[]"
 				}
 			],
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountIn",
 					"type": "uint256"
 				},
 				{
 					"internalType": "address[]",
 					"name": "path",
 					"type": "address[]"
 				}
 			],
 			"name": "getAmountsOut",
 			"outputs": [
 				{
 					"internalType": "uint256[]",
 					"name": "amounts",
 					"type": "uint256[]"
 				}
 			],
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountA",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "reserveA",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "reserveB",
 					"type": "uint256"
 				}
 			],
 			"name": "quote",
 			"outputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountB",
 					"type": "uint256"
 				}
 			],
 			"stateMutability": "pure",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "tokenA",
 					"type": "address"
 				},
 				{
 					"internalType": "address",
 					"name": "tokenB",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "liquidity",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountAMin",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountBMin",
 					"type": "uint256"
 				},
 				{
 					"internalType": "address",
 					"name": "to",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "deadline",
 					"type": "uint256"
 				}
 			],
 			"name": "removeLiquidity",
 			"outputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountA",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountB",
 					"type": "uint256"
 				}
 			],
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "token",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "liquidity",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountTokenMin",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountETHMin",
 					"type": "uint256"
 				},
 				{
 					"internalType": "address",
 					"name": "to",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "deadline",
 					"type": "uint256"
 				}
 			],
 			"name": "removeLiquidityETH",
 			"outputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountToken",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountETH",
 					"type": "uint256"
 				}
 			],
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "token",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "liquidity",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountTokenMin",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountETHMin",
 					"type": "uint256"
 				},
 				{
 					"internalType": "address",
 					"name": "to",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "deadline",
 					"type": "uint256"
 				}
 			],
 			"name": "removeLiquidityETHSupportingFeeOnTransferTokens",
 			"outputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountETH",
 					"type": "uint256"
 				}
 			],
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "token",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "liquidity",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountTokenMin",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountETHMin",
 					"type": "uint256"
 				},
 				{
 					"internalType": "address",
 					"name": "to",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "deadline",
 					"type": "uint256"
 				},
 				{
 					"internalType": "bool",
 					"name": "approveMax",
 					"type": "bool"
 				},
 				{
 					"internalType": "uint8",
 					"name": "v",
 					"type": "uint8"
 				},
 				{
 					"internalType": "bytes32",
 					"name": "r",
 					"type": "bytes32"
 				},
 				{
 					"internalType": "bytes32",
 					"name": "s",
 					"type": "bytes32"
 				}
 			],
 			"name": "removeLiquidityETHWithPermit",
 			"outputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountToken",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountETH",
 					"type": "uint256"
 				}
 			],
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "token",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "liquidity",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountTokenMin",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountETHMin",
 					"type": "uint256"
 				},
 				{
 					"internalType": "address",
 					"name": "to",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "deadline",
 					"type": "uint256"
 				},
 				{
 					"internalType": "bool",
 					"name": "approveMax",
 					"type": "bool"
 				},
 				{
 					"internalType": "uint8",
 					"name": "v",
 					"type": "uint8"
 				},
 				{
 					"internalType": "bytes32",
 					"name": "r",
 					"type": "bytes32"
 				},
 				{
 					"internalType": "bytes32",
 					"name": "s",
 					"type": "bytes32"
 				}
 			],
 			"name": "removeLiquidityETHWithPermitSupportingFeeOnTransferTokens",
 			"outputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountETH",
 					"type": "uint256"
 				}
 			],
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "tokenA",
 					"type": "address"
 				},
 				{
 					"internalType": "address",
 					"name": "tokenB",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "liquidity",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountAMin",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountBMin",
 					"type": "uint256"
 				},
 				{
 					"internalType": "address",
 					"name": "to",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "deadline",
 					"type": "uint256"
 				},
 				{
 					"internalType": "bool",
 					"name": "approveMax",
 					"type": "bool"
 				},
 				{
 					"internalType": "uint8",
 					"name": "v",
 					"type": "uint8"
 				},
 				{
 					"internalType": "bytes32",
 					"name": "r",
 					"type": "bytes32"
 				},
 				{
 					"internalType": "bytes32",
 					"name": "s",
 					"type": "bytes32"
 				}
 			],
 			"name": "removeLiquidityWithPermit",
 			"outputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountA",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountB",
 					"type": "uint256"
 				}
 			],
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountOut",
 					"type": "uint256"
 				},
 				{
 					"internalType": "address[]",
 					"name": "path",
 					"type": "address[]"
 				},
 				{
 					"internalType": "address",
 					"name": "to",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "deadline",
 					"type": "uint256"
 				}
 			],
 			"name": "swapETHForExactTokens",
 			"outputs": [
 				{
 					"internalType": "uint256[]",
 					"name": "amounts",
 					"type": "uint256[]"
 				}
 			],
 			"stateMutability": "payable",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountOutMin",
 					"type": "uint256"
 				},
 				{
 					"internalType": "address[]",
 					"name": "path",
 					"type": "address[]"
 				},
 				{
 					"internalType": "address",
 					"name": "to",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "deadline",
 					"type": "uint256"
 				}
 			],
 			"name": "swapExactETHForTokens",
 			"outputs": [
 				{
 					"internalType": "uint256[]",
 					"name": "amounts",
 					"type": "uint256[]"
 				}
 			],
 			"stateMutability": "payable",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountOutMin",
 					"type": "uint256"
 				},
 				{
 					"internalType": "address[]",
 					"name": "path",
 					"type": "address[]"
 				},
 				{
 					"internalType": "address",
 					"name": "to",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "deadline",
 					"type": "uint256"
 				}
 			],
 			"name": "swapExactETHForTokensSupportingFeeOnTransferTokens",
 			"outputs": [],
 			"stateMutability": "payable",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountIn",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountOutMin",
 					"type": "uint256"
 				},
 				{
 					"internalType": "address[]",
 					"name": "path",
 					"type": "address[]"
 				},
 				{
 					"internalType": "address",
 					"name": "to",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "deadline",
 					"type": "uint256"
 				}
 			],
 			"name": "swapExactTokensForETH",
 			"outputs": [
 				{
 					"internalType": "uint256[]",
 					"name": "amounts",
 					"type": "uint256[]"
 				}
 			],
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountIn",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountOutMin",
 					"type": "uint256"
 				},
 				{
 					"internalType": "address[]",
 					"name": "path",
 					"type": "address[]"
 				},
 				{
 					"internalType": "address",
 					"name": "to",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "deadline",
 					"type": "uint256"
 				}
 			],
 			"name": "swapExactTokensForETHSupportingFeeOnTransferTokens",
 			"outputs": [],
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountIn",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountOutMin",
 					"type": "uint256"
 				},
 				{
 					"internalType": "address[]",
 					"name": "path",
 					"type": "address[]"
 				},
 				{
 					"internalType": "address",
 					"name": "to",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "deadline",
 					"type": "uint256"
 				}
 			],
 			"name": "swapExactTokensForTokens",
 			"outputs": [
 				{
 					"internalType": "uint256[]",
 					"name": "amounts",
 					"type": "uint256[]"
 				}
 			],
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountIn",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountOutMin",
 					"type": "uint256"
 				},
 				{
 					"internalType": "address[]",
 					"name": "path",
 					"type": "address[]"
 				},
 				{
 					"internalType": "address",
 					"name": "to",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "deadline",
 					"type": "uint256"
 				}
 			],
 			"name": "swapExactTokensForTokensSupportingFeeOnTransferTokens",
 			"outputs": [],
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountOut",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountInMax",
 					"type": "uint256"
 				},
 				{
 					"internalType": "address[]",
 					"name": "path",
 					"type": "address[]"
 				},
 				{
 					"internalType": "address",
 					"name": "to",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "deadline",
 					"type": "uint256"
 				}
 			],
 			"name": "swapTokensForExactETH",
 			"outputs": [
 				{
 					"internalType": "uint256[]",
 					"name": "amounts",
 					"type": "uint256[]"
 				}
 			],
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "uint256",
 					"name": "amountOut",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amountInMax",
 					"type": "uint256"
 				},
 				{
 					"internalType": "address[]",
 					"name": "path",
 					"type": "address[]"
 				},
 				{
 					"internalType": "address",
 					"name": "to",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "deadline",
 					"type": "uint256"
 				}
 			],
 			"name": "swapTokensForExactTokens",
 			"outputs": [
 				{
 					"internalType": "uint256[]",
 					"name": "amounts",
 					"type": "uint256[]"
 				}
 			],
 			"stateMutability": "nonpayable",
 			"type": "function"
 		}
 	]
 }
diff --git a/contracts...artifacts...IUniswapV2Router02_metadata.json b/contracts...artifacts...IUniswapV2Router02_metadata.json
 {
 	"compiler": {
 		"version": "0.6.6+commit.6c089d02"
 	},
 	"language": "Solidity",
 	"output": {
 		"abi": [
 			{
 				"inputs": [],
 				"name": "WETH",
 				"outputs": [
 					{
 						"internalType": "address",
 						"name": "",
 						"type": "address"
 					}
 				],
 				"stateMutability": "pure",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "address",
 						"name": "tokenA",
 						"type": "address"
 					},
 					{
 						"internalType": "address",
 						"name": "tokenB",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountADesired",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountBDesired",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountAMin",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountBMin",
 						"type": "uint256"
 					},
 					{
 						"internalType": "address",
 						"name": "to",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "deadline",
 						"type": "uint256"
 					}
 				],
 				"name": "addLiquidity",
 				"outputs": [
 					{
 						"internalType": "uint256",
 						"name": "amountA",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountB",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "liquidity",
 						"type": "uint256"
 					}
 				],
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "address",
 						"name": "token",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountTokenDesired",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountTokenMin",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountETHMin",
 						"type": "uint256"
 					},
 					{
 						"internalType": "address",
 						"name": "to",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "deadline",
 						"type": "uint256"
 					}
 				],
 				"name": "addLiquidityETH",
 				"outputs": [
 					{
 						"internalType": "uint256",
 						"name": "amountToken",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountETH",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "liquidity",
 						"type": "uint256"
 					}
 				],
 				"stateMutability": "payable",
 				"type": "function"
 			},
 			{
 				"inputs": [],
 				"name": "factory",
 				"outputs": [
 					{
 						"internalType": "address",
 						"name": "",
 						"type": "address"
 					}
 				],
 				"stateMutability": "pure",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "uint256",
 						"name": "amountOut",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "reserveIn",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "reserveOut",
 						"type": "uint256"
 					}
 				],
 				"name": "getAmountIn",
 				"outputs": [
 					{
 						"internalType": "uint256",
 						"name": "amountIn",
 						"type": "uint256"
 					}
 				],
 				"stateMutability": "pure",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "uint256",
 						"name": "amountIn",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "reserveIn",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "reserveOut",
 						"type": "uint256"
 					}
 				],
 				"name": "getAmountOut",
 				"outputs": [
 					{
 						"internalType": "uint256",
 						"name": "amountOut",
 						"type": "uint256"
 					}
 				],
 				"stateMutability": "pure",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "uint256",
 						"name": "amountOut",
 						"type": "uint256"
 					},
 					{
 						"internalType": "address[]",
 						"name": "path",
 						"type": "address[]"
 					}
 				],
 				"name": "getAmountsIn",
 				"outputs": [
 					{
 						"internalType": "uint256[]",
 						"name": "amounts",
 						"type": "uint256[]"
 					}
 				],
 				"stateMutability": "view",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "uint256",
 						"name": "amountIn",
 						"type": "uint256"
 					},
 					{
 						"internalType": "address[]",
 						"name": "path",
 						"type": "address[]"
 					}
 				],
 				"name": "getAmountsOut",
 				"outputs": [
 					{
 						"internalType": "uint256[]",
 						"name": "amounts",
 						"type": "uint256[]"
 					}
 				],
 				"stateMutability": "view",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "uint256",
 						"name": "amountA",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "reserveA",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "reserveB",
 						"type": "uint256"
 					}
 				],
 				"name": "quote",
 				"outputs": [
 					{
 						"internalType": "uint256",
 						"name": "amountB",
 						"type": "uint256"
 					}
 				],
 				"stateMutability": "pure",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "address",
 						"name": "tokenA",
 						"type": "address"
 					},
 					{
 						"internalType": "address",
 						"name": "tokenB",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "liquidity",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountAMin",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountBMin",
 						"type": "uint256"
 					},
 					{
 						"internalType": "address",
 						"name": "to",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "deadline",
 						"type": "uint256"
 					}
 				],
 				"name": "removeLiquidity",
 				"outputs": [
 					{
 						"internalType": "uint256",
 						"name": "amountA",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountB",
 						"type": "uint256"
 					}
 				],
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "address",
 						"name": "token",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "liquidity",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountTokenMin",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountETHMin",
 						"type": "uint256"
 					},
 					{
 						"internalType": "address",
 						"name": "to",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "deadline",
 						"type": "uint256"
 					}
 				],
 				"name": "removeLiquidityETH",
 				"outputs": [
 					{
 						"internalType": "uint256",
 						"name": "amountToken",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountETH",
 						"type": "uint256"
 					}
 				],
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "address",
 						"name": "token",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "liquidity",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountTokenMin",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountETHMin",
 						"type": "uint256"
 					},
 					{
 						"internalType": "address",
 						"name": "to",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "deadline",
 						"type": "uint256"
 					}
 				],
 				"name": "removeLiquidityETHSupportingFeeOnTransferTokens",
 				"outputs": [
 					{
 						"internalType": "uint256",
 						"name": "amountETH",
 						"type": "uint256"
 					}
 				],
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "address",
 						"name": "token",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "liquidity",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountTokenMin",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountETHMin",
 						"type": "uint256"
 					},
 					{
 						"internalType": "address",
 						"name": "to",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "deadline",
 						"type": "uint256"
 					},
 					{
 						"internalType": "bool",
 						"name": "approveMax",
 						"type": "bool"
 					},
 					{
 						"internalType": "uint8",
 						"name": "v",
 						"type": "uint8"
 					},
 					{
 						"internalType": "bytes32",
 						"name": "r",
 						"type": "bytes32"
 					},
 					{
 						"internalType": "bytes32",
 						"name": "s",
 						"type": "bytes32"
 					}
 				],
 				"name": "removeLiquidityETHWithPermit",
 				"outputs": [
 					{
 						"internalType": "uint256",
 						"name": "amountToken",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountETH",
 						"type": "uint256"
 					}
 				],
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "address",
 						"name": "token",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "liquidity",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountTokenMin",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountETHMin",
 						"type": "uint256"
 					},
 					{
 						"internalType": "address",
 						"name": "to",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "deadline",
 						"type": "uint256"
 					},
 					{
 						"internalType": "bool",
 						"name": "approveMax",
 						"type": "bool"
 					},
 					{
 						"internalType": "uint8",
 						"name": "v",
 						"type": "uint8"
 					},
 					{
 						"internalType": "bytes32",
 						"name": "r",
 						"type": "bytes32"
 					},
 					{
 						"internalType": "bytes32",
 						"name": "s",
 						"type": "bytes32"
 					}
 				],
 				"name": "removeLiquidityETHWithPermitSupportingFeeOnTransferTokens",
 				"outputs": [
 					{
 						"internalType": "uint256",
 						"name": "amountETH",
 						"type": "uint256"
 					}
 				],
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "address",
 						"name": "tokenA",
 						"type": "address"
 					},
 					{
 						"internalType": "address",
 						"name": "tokenB",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "liquidity",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountAMin",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountBMin",
 						"type": "uint256"
 					},
 					{
 						"internalType": "address",
 						"name": "to",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "deadline",
 						"type": "uint256"
 					},
 					{
 						"internalType": "bool",
 						"name": "approveMax",
 						"type": "bool"
 					},
 					{
 						"internalType": "uint8",
 						"name": "v",
 						"type": "uint8"
 					},
 					{
 						"internalType": "bytes32",
 						"name": "r",
 						"type": "bytes32"
 					},
 					{
 						"internalType": "bytes32",
 						"name": "s",
 						"type": "bytes32"
 					}
 				],
 				"name": "removeLiquidityWithPermit",
 				"outputs": [
 					{
 						"internalType": "uint256",
 						"name": "amountA",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountB",
 						"type": "uint256"
 					}
 				],
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "uint256",
 						"name": "amountOut",
 						"type": "uint256"
 					},
 					{
 						"internalType": "address[]",
 						"name": "path",
 						"type": "address[]"
 					},
 					{
 						"internalType": "address",
 						"name": "to",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "deadline",
 						"type": "uint256"
 					}
 				],
 				"name": "swapETHForExactTokens",
 				"outputs": [
 					{
 						"internalType": "uint256[]",
 						"name": "amounts",
 						"type": "uint256[]"
 					}
 				],
 				"stateMutability": "payable",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "uint256",
 						"name": "amountOutMin",
 						"type": "uint256"
 					},
 					{
 						"internalType": "address[]",
 						"name": "path",
 						"type": "address[]"
 					},
 					{
 						"internalType": "address",
 						"name": "to",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "deadline",
 						"type": "uint256"
 					}
 				],
 				"name": "swapExactETHForTokens",
 				"outputs": [
 					{
 						"internalType": "uint256[]",
 						"name": "amounts",
 						"type": "uint256[]"
 					}
 				],
 				"stateMutability": "payable",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "uint256",
 						"name": "amountOutMin",
 						"type": "uint256"
 					},
 					{
 						"internalType": "address[]",
 						"name": "path",
 						"type": "address[]"
 					},
 					{
 						"internalType": "address",
 						"name": "to",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "deadline",
 						"type": "uint256"
 					}
 				],
 				"name": "swapExactETHForTokensSupportingFeeOnTransferTokens",
 				"outputs": [],
 				"stateMutability": "payable",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "uint256",
 						"name": "amountIn",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountOutMin",
 						"type": "uint256"
 					},
 					{
 						"internalType": "address[]",
 						"name": "path",
 						"type": "address[]"
 					},
 					{
 						"internalType": "address",
 						"name": "to",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "deadline",
 						"type": "uint256"
 					}
 				],
 				"name": "swapExactTokensForETH",
 				"outputs": [
 					{
 						"internalType": "uint256[]",
 						"name": "amounts",
 						"type": "uint256[]"
 					}
 				],
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "uint256",
 						"name": "amountIn",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountOutMin",
 						"type": "uint256"
 					},
 					{
 						"internalType": "address[]",
 						"name": "path",
 						"type": "address[]"
 					},
 					{
 						"internalType": "address",
 						"name": "to",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "deadline",
 						"type": "uint256"
 					}
 				],
 				"name": "swapExactTokensForETHSupportingFeeOnTransferTokens",
 				"outputs": [],
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "uint256",
 						"name": "amountIn",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountOutMin",
 						"type": "uint256"
 					},
 					{
 						"internalType": "address[]",
 						"name": "path",
 						"type": "address[]"
 					},
 					{
 						"internalType": "address",
 						"name": "to",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "deadline",
 						"type": "uint256"
 					}
 				],
 				"name": "swapExactTokensForTokens",
 				"outputs": [
 					{
 						"internalType": "uint256[]",
 						"name": "amounts",
 						"type": "uint256[]"
 					}
 				],
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "uint256",
 						"name": "amountIn",
 						"type": "uint256"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amountOutMin",
 						"type": "uint256"
 					},
 					{
 						"internalType": "address[]",
 						"name": "path",
 						"type": "address[]"
 					},
 					{
 						"internalType": "address",
 						"name": "to",
 						"type": "address"
 					},
 					{
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 				"executionCost": "20415",
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 			"external": {
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 			"inputs": [],
 			"name": "owner",
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 					"name": "",
 					"type": "address"
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 			"type": "function"
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 			"constant": false,
 			"inputs": [
 				{
 					"name": "newOwner",
 					"type": "address"
 				}
 			],
 			"name": "transferOwnership",
 			"outputs": [],
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 			"stateMutability": "nonpayable",
 			"type": "constructor"
 		}
 	]
 }
diff --git a/contracts...artifacts...Ownable_metadata.json b/contracts...artifacts...Ownable_metadata.json
 {
 	"compiler": {
 		"version": "0.4.26+commit.4563c3fc"
 	},
 	"language": "Solidity",
 	"output": {
 		"abi": [
 			{
 				"constant": true,
 				"inputs": [],
 				"name": "owner",
 				"outputs": [
 					{
 						"name": "",
 						"type": "address"
 					}
 				],
 				"payable": false,
 				"stateMutability": "view",
 				"type": "function"
 			},
 			{
 				"constant": false,
 				"inputs": [
 					{
 						"name": "newOwner",
 						"type": "address"
 					}
 				],
 				"name": "transferOwnership",
 				"outputs": [],
 				"payable": false,
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"inputs": [],
 				"payable": false,
 				"stateMutability": "nonpayable",
 				"type": "constructor"
 			}
 		],
 		"devdoc": {
 			"methods": {
 				"transferOwnership(address)": {
 					"details": "Allows the current owner to transfer control of the contract to a newOwner.",
 					"params": {
 						"newOwner": "The address to transfer ownership to."
 					}
 				}
 			},
 			"title": "Ownable"
 		},
 		"userdoc": {
 			"methods": {}
 		}
 	},
 	"settings": {
 		"compilationTarget": {
 			"contracts/USDT.sol": "Ownable"
 		},
 		"evmVersion": "byzantium",
 		"libraries": {},
 		"optimizer": {
 			"enabled": true,
 			"runs": 200
 		},
 		"remappings": []
 	},
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 		"contracts/USDT.sol": {
 			"keccak256": "0x3e0d611f53491f313ae035797ed7ecfd1dfd8db8fef8f82737e6f0cd86d71de7",
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 				"bzzr://9c33025fa9d1b8389e4c7c9534a1d70fad91c6c2ad70eb5e4b7dc3a701a5f892"
 			]
 		}
 	},
 	"version": 1
 }
diff --git a/contracts...artifacts...Owner.json b/contracts...artifacts...Owner.json
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 					"contents": "{\n    { }\n    function abi_decode_tuple_t_address(headStart, dataEnd) -> value0\n    {\n        if slt(sub(dataEnd, headStart), 32) { revert(value0, value0) }\n        let value := calldataload(headStart)\n        if iszero(eq(value, and(value, sub(shl(160, 1), 1)))) { revert(value0, value0) }\n        value0 := value\n    }\n    function abi_encode_tuple_t_address__to_t_address__fromStack_reversed(headStart, value0) -> tail\n    {\n        tail := add(headStart, 32)\n        mstore(headStart, and(value0, sub(shl(160, 1), 1)))\n    }\n    function abi_encode_tuple_t_stringliteral_2d10247a65709fdb3c0696b0ed760a0c246e12f8c496efb56291dd2fe3b0275d__to_t_string_memory_ptr__fromStack_reversed(headStart) -> tail\n    {\n        mstore(headStart, 32)\n        mstore(add(headStart, 32), 19)\n        mstore(add(headStart, 64), \"Caller is not owner\")\n        tail := add(headStart, 96)\n    }\n}",
 					"id": 1,
 					"language": "Yul",
 					"name": "#utility.yul"
 				}
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 		"gasEstimates": {
 			"creation": {
 				"codeDepositCost": "77200",
 				"executionCost": "22497",
 				"totalCost": "99697"
 			},
 			"external": {
 				"changeOwner(address)": "24330",
 				"getOwner()": "970"
 			}
 		},
 		"methodIdentifiers": {
 			"changeOwner(address)": "a6f9dae1",
 			"getOwner()": "893d20e8"
 		}
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 	"abi": [
 		{
 			"inputs": [],
 			"stateMutability": "nonpayable",
 			"type": "constructor"
 		},
 		{
 			"anonymous": false,
 			"inputs": [
 				{
 					"indexed": true,
 					"internalType": "address",
 					"name": "oldOwner",
 					"type": "address"
 				},
 				{
 					"indexed": true,
 					"internalType": "address",
 					"name": "newOwner",
 					"type": "address"
 				}
 			],
 			"name": "OwnerSet",
 			"type": "event"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "newOwner",
 					"type": "address"
 				}
 			],
 			"name": "changeOwner",
 			"outputs": [],
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"inputs": [],
 			"name": "getOwner",
 			"outputs": [
 				{
 					"internalType": "address",
 					"name": "",
 					"type": "address"
 				}
 			],
 			"stateMutability": "view",
 			"type": "function"
 		}
 	]
 }
diff --git a/contracts...artifacts...Owner_metadata.json b/contracts...artifacts...Owner_metadata.json
 {
 	"compiler": {
 		"version": "0.8.4+commit.c7e474f2"
 	},
 	"language": "Solidity",
 	"output": {
 		"abi": [
 			{
 				"inputs": [],
 				"stateMutability": "nonpayable",
 				"type": "constructor"
 			},
 			{
 				"anonymous": false,
 				"inputs": [
 					{
 						"indexed": true,
 						"internalType": "address",
 						"name": "oldOwner",
 						"type": "address"
 					},
 					{
 						"indexed": true,
 						"internalType": "address",
 						"name": "newOwner",
 						"type": "address"
 					}
 				],
 				"name": "OwnerSet",
 				"type": "event"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "address",
 						"name": "newOwner",
 						"type": "address"
 					}
 				],
 				"name": "changeOwner",
 				"outputs": [],
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"inputs": [],
 				"name": "getOwner",
 				"outputs": [
 					{
 						"internalType": "address",
 						"name": "",
 						"type": "address"
 					}
 				],
 				"stateMutability": "view",
 				"type": "function"
 			}
 		],
 		"devdoc": {
 			"details": "Set & change owner",
 			"kind": "dev",
 			"methods": {
 				"changeOwner(address)": {
 					"details": "Change owner",
 					"params": {
 						"newOwner": "address of new owner"
 					}
 				},
 				"constructor": {
 					"details": "Set contract deployer as owner"
 				},
 				"getOwner()": {
 					"details": "Return owner address ",
 					"returns": {
 						"_0": "address of owner"
 					}
 				}
 			},
 			"title": "Owner",
 			"version": 1
 		},
 		"userdoc": {
 			"kind": "user",
 			"methods": {},
 			"version": 1
 		}
 	},
 	"settings": {
 		"compilationTarget": {
 			"contracts/2_Owner.sol": "Owner"
 		},
 		"evmVersion": "istanbul",
 		"libraries": {},
 		"metadata": {
 			"bytecodeHash": "ipfs"
 		},
 		"optimizer": {
 			"enabled": true,
 			"runs": 200
 		},
 		"remappings": []
 	},
 	"sources": {
 		"contracts/2_Owner.sol": {
 			"keccak256": "0x1e624ada939528fff73575187024d951aa6d33d4cbaad97ecf1f3e2a7d717583",
 			"license": "GPL-3.0",
 			"urls": [
 				"bzz-raw://e3f3c6ab93acd1a8bd389f852149d59b6d713efc51458ff95bba42c3329fb0d1",
 				"dweb:/ipfs/QmP7NEPrSbYRM4DzpJ31YUC2KNXUX4USuQk3jMNRUdzVyV"
 			]
 		}
 	},
 	"version": 1
 }
diff --git a/contracts...artifacts...Pausable.json b/contracts...artifacts...Pausable.json
 {
 	"deploy": {
 		"VM:-": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"main:1": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"ropsten:3": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"rinkeby:4": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"kovan:42": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"görli:5": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"Custom": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		}
 	},
 	"data": {
 		"bytecode": {
 			"linkReferences": {},
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 			"sourceMap": "7314:745:0:-;;;7405:5;7384:26;;-1:-1:-1;;;;;;1378:18:0;1386:10;1378:18;;;7314:745;;;;;;"
 		},
 		"deployedBytecode": {
 			"linkReferences": {},
 			"object": "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",
 			"opcodes": "PUSH1 0x80 PUSH1 0x40 MSTORE PUSH1 0x4 CALLDATASIZE LT PUSH2 0x6C JUMPI PUSH4 0xFFFFFFFF PUSH29 0x100000000000000000000000000000000000000000000000000000000 PUSH1 0x0 CALLDATALOAD DIV AND PUSH4 0x3F4BA83A DUP2 EQ PUSH2 0x71 JUMPI DUP1 PUSH4 0x5C975ABB EQ PUSH2 0x88 JUMPI DUP1 PUSH4 0x8456CB59 EQ PUSH2 0xB1 JUMPI DUP1 PUSH4 0x8DA5CB5B EQ PUSH2 0xC6 JUMPI DUP1 PUSH4 0xF2FDE38B EQ PUSH2 0xF7 JUMPI JUMPDEST PUSH1 0x0 DUP1 REVERT JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x7D JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x86 PUSH2 0x118 JUMP JUMPDEST STOP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x94 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x9D PUSH2 0x19F JUMP JUMPDEST PUSH1 0x40 DUP1 MLOAD SWAP2 ISZERO ISZERO DUP3 MSTORE MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x20 ADD SWAP1 RETURN JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0xBD JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x86 PUSH2 0x1C0 JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0xD2 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0xDB PUSH2 0x25D JUMP JUMPDEST PUSH1 0x40 DUP1 MLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB SWAP1 SWAP3 AND DUP3 MSTORE MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x20 ADD SWAP1 RETURN JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x103 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x86 PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB PUSH1 0x4 CALLDATALOAD AND PUSH2 0x26C JUMP JUMPDEST PUSH1 0x0 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND CALLER EQ PUSH2 0x12F JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x0 SLOAD PUSH21 0x10000000000000000000000000000000000000000 SWAP1 DIV PUSH1 0xFF AND ISZERO ISZERO PUSH2 0x158 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x0 DUP1 SLOAD PUSH21 0xFF0000000000000000000000000000000000000000 NOT AND DUP2 SSTORE PUSH1 0x40 MLOAD PUSH32 0x7805862F689E2F13DF9F062FF482AD3AD112ACA9E0847911ED832E158C525B33 SWAP2 SWAP1 LOG1 JUMP JUMPDEST PUSH1 0x0 SLOAD PUSH21 0x10000000000000000000000000000000000000000 SWAP1 DIV PUSH1 0xFF AND DUP2 JUMP JUMPDEST PUSH1 0x0 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND CALLER EQ PUSH2 0x1D7 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x0 SLOAD PUSH21 0x10000000000000000000000000000000000000000 SWAP1 DIV PUSH1 0xFF AND ISZERO PUSH2 0x1FF JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x0 DUP1 SLOAD PUSH21 0xFF0000000000000000000000000000000000000000 NOT AND PUSH21 0x10000000000000000000000000000000000000000 OR DUP2 SSTORE PUSH1 0x40 MLOAD PUSH32 0x6985A02210A168E66602D3235CB6DB0E70F92B3BA4D376A33C0F3D9434BFF625 SWAP2 SWAP1 LOG1 JUMP JUMPDEST PUSH1 0x0 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND DUP2 JUMP JUMPDEST PUSH1 0x0 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND CALLER EQ PUSH2 0x283 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP2 AND ISZERO PUSH2 0x2BB JUMPI PUSH1 0x0 DUP1 SLOAD PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF NOT AND PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP4 AND OR SWAP1 SSTORE JUMPDEST POP JUMP STOP LOG1 PUSH6 0x627A7A723058 KECCAK256 0xcd 0xe9 CALLDATACOPY DUP6 EXTCODESIZE 0x22 0xde 0xb1 PUSH31 0x2CF7C3704067C0771F52083A883EAB8677032209F690500029000000000000 ",
 			"sourceMap": "7314:745:0:-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;7970:87;;8:9:-1;5:2;;;30:1;27;20:12;5:2;7970:87:0;;;;;;7384:26;;8:9:-1;5:2;;;30:1;27;20:12;5:2;7384:26:0;;;;;;;;;;;;;;;;;;;;;;7803:85;;8:9:-1;5:2;;;30:1;27;20:12;5:2;7803:85:0;;;;1188:20;;8:9:-1;5:2;;;30:1;27;20:12;5:2;1188:20:0;;;;;;;;-1:-1:-1;;;;;1188:20:0;;;;;;;;;;;;;;1738:147;;8:9:-1;5:2;;;30:1;27;20:12;5:2;-1:-1;1738:147:0;-1:-1:-1;;;;;1738:147:0;;;;;7970:87;1546:5;;-1:-1:-1;;;;;1546:5:0;1532:10;:19;1524:28;;;;;;7705:6;;;;;;;7697:15;;;;;;;;8032:5;8023:14;;-1:-1:-1;;8023:14:0;;;8043:9;;;;8032:5;8043:9;7970:87::o;7384:26::-;;;;;;;;;:::o;7803:85::-;1546:5;;-1:-1:-1;;;;;1546:5:0;1532:10;:19;1524:28;;;;;;7553:6;;;;;;;7552:7;7544:16;;;;;;7857:6;:13;;-1:-1:-1;;7857:13:0;;;;;7876:7;;;;7857:6;7876:7;7803:85::o;1188:20::-;;;-1:-1:-1;;;;;1188:20:0;;:::o;1738:147::-;1546:5;;-1:-1:-1;;;;;1546:5:0;1532:10;:19;1524:28;;;;;;-1:-1:-1;;;;;1814:22:0;;;1810:69;;1852:5;:16;;-1:-1:-1;;1852:16:0;-1:-1:-1;;;;;1852:16:0;;;;;1810:69;1738:147;:::o"
 		},
 		"gasEstimates": {
 			"creation": {
 				"codeDepositCost": "149200",
 				"executionCost": "20464",
 				"totalCost": "169664"
 			},
 			"external": {
 				"owner()": "603",
 				"pause()": "21697",
 				"paused()": "429",
 				"transferOwnership(address)": "20992",
 				"unpause()": "21650"
 			}
 		},
 		"methodIdentifiers": {
 			"owner()": "8da5cb5b",
 			"pause()": "8456cb59",
 			"paused()": "5c975abb",
 			"transferOwnership(address)": "f2fde38b",
 			"unpause()": "3f4ba83a"
 		}
 	},
 	"abi": [
 		{
 			"constant": false,
 			"inputs": [],
 			"name": "unpause",
 			"outputs": [],
 			"payable": false,
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"constant": true,
 			"inputs": [],
 			"name": "paused",
 			"outputs": [
 				{
 					"name": "",
 					"type": "bool"
 				}
 			],
 			"payable": false,
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"constant": false,
 			"inputs": [],
 			"name": "pause",
 			"outputs": [],
 			"payable": false,
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"constant": true,
 			"inputs": [],
 			"name": "owner",
 			"outputs": [
 				{
 					"name": "",
 					"type": "address"
 				}
 			],
 			"payable": false,
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"constant": false,
 			"inputs": [
 				{
 					"name": "newOwner",
 					"type": "address"
 				}
 			],
 			"name": "transferOwnership",
 			"outputs": [],
 			"payable": false,
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"anonymous": false,
 			"inputs": [],
 			"name": "Pause",
 			"type": "event"
 		},
 		{
 			"anonymous": false,
 			"inputs": [],
 			"name": "Unpause",
 			"type": "event"
 		}
 	]
 }
diff --git a/contracts...artifacts...Pausable_metadata.json b/contracts...artifacts...Pausable_metadata.json
 {
 	"compiler": {
 		"version": "0.4.26+commit.4563c3fc"
 	},
 	"language": "Solidity",
 	"output": {
 		"abi": [
 			{
 				"constant": false,
 				"inputs": [],
 				"name": "unpause",
 				"outputs": [],
 				"payable": false,
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"constant": true,
 				"inputs": [],
 				"name": "paused",
 				"outputs": [
 					{
 						"name": "",
 						"type": "bool"
 					}
 				],
 				"payable": false,
 				"stateMutability": "view",
 				"type": "function"
 			},
 			{
 				"constant": false,
 				"inputs": [],
 				"name": "pause",
 				"outputs": [],
 				"payable": false,
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"constant": true,
 				"inputs": [],
 				"name": "owner",
 				"outputs": [
 					{
 						"name": "",
 						"type": "address"
 					}
 				],
 				"payable": false,
 				"stateMutability": "view",
 				"type": "function"
 			},
 			{
 				"constant": false,
 				"inputs": [
 					{
 						"name": "newOwner",
 						"type": "address"
 					}
 				],
 				"name": "transferOwnership",
 				"outputs": [],
 				"payable": false,
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"anonymous": false,
 				"inputs": [],
 				"name": "Pause",
 				"type": "event"
 			},
 			{
 				"anonymous": false,
 				"inputs": [],
 				"name": "Unpause",
 				"type": "event"
 			}
 		],
 		"devdoc": {
 			"methods": {
 				"pause()": {
 					"details": "called by the owner to pause, triggers stopped state"
 				},
 				"transferOwnership(address)": {
 					"details": "Allows the current owner to transfer control of the contract to a newOwner.",
 					"params": {
 						"newOwner": "The address to transfer ownership to."
 					}
 				},
 				"unpause()": {
 					"details": "called by the owner to unpause, returns to normal state"
 				}
 			},
 			"title": "Pausable"
 		},
 		"userdoc": {
 			"methods": {}
 		}
 	},
 	"settings": {
 		"compilationTarget": {
 			"contracts/USDT.sol": "Pausable"
 		},
 		"evmVersion": "byzantium",
 		"libraries": {},
 		"optimizer": {
 			"enabled": true,
 			"runs": 200
 		},
 		"remappings": []
 	},
 	"sources": {
 		"contracts/USDT.sol": {
 			"keccak256": "0x3e0d611f53491f313ae035797ed7ecfd1dfd8db8fef8f82737e6f0cd86d71de7",
 			"urls": [
 				"bzzr://9c33025fa9d1b8389e4c7c9534a1d70fad91c6c2ad70eb5e4b7dc3a701a5f892"
 			]
 		}
 	},
 	"version": 1
 }
diff --git a/contracts...artifacts...SafeMath.json b/contracts...artifacts...SafeMath.json
 {
 	"deploy": {
 		"VM:-": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"main:1": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"ropsten:3": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"rinkeby:4": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"kovan:42": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"görli:5": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"Custom": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		}
 	},
 	"data": {
 		"bytecode": {
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diff --git a/contracts...artifacts...SafeMath_metadata.json b/contracts...artifacts...SafeMath_metadata.json
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diff --git a/contracts...artifacts...StandardToken.json b/contracts...artifacts...StandardToken.json
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diff --git a/contracts...artifacts...Storage.json b/contracts...artifacts...Storage.json
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 									{
 										"name": "headStart",
 										"nodeType": "YulTypedName",
 										"src": "279:9:1",
 										"type": ""
 									},
 									{
 										"name": "value0",
 										"nodeType": "YulTypedName",
 										"src": "290:6:1",
 										"type": ""
 									}
 								],
 								"returnVariables": [
 									{
 										"name": "tail",
 										"nodeType": "YulTypedName",
 										"src": "301:4:1",
 										"type": ""
 									}
 								],
 								"src": "209:177:1"
 							}
 						]
 					},
 					"contents": "{\n    { }\n    function abi_decode_tuple_t_uint256(headStart, dataEnd) -> value0\n    {\n        if slt(sub(dataEnd, headStart), 32) { revert(value0, value0) }\n        value0 := calldataload(headStart)\n    }\n    function abi_encode_tuple_t_uint256__to_t_uint256__fromStack_reversed(headStart, value0) -> tail\n    {\n        tail := add(headStart, 32)\n        mstore(headStart, value0)\n    }\n}",
 					"id": 1,
 					"language": "Yul",
 					"name": "#utility.yul"
 				}
 			],
 			"immutableReferences": {},
 			"linkReferences": {},
 			"object": "6080604052348015600f57600080fd5b506004361060325760003560e01c80632e64cec11460375780636057361d14604c575b600080fd5b60005460405190815260200160405180910390f35b605c6057366004605e565b600055565b005b600060208284031215606e578081fd5b503591905056fea264697066735822122093e10d75bc564aa093195c032691e62767d42ebac6b18257741b6fd62fac128864736f6c63430008040033",
 			"opcodes": "PUSH1 0x80 PUSH1 0x40 MSTORE CALLVALUE DUP1 ISZERO PUSH1 0xF JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x4 CALLDATASIZE LT PUSH1 0x32 JUMPI PUSH1 0x0 CALLDATALOAD PUSH1 0xE0 SHR DUP1 PUSH4 0x2E64CEC1 EQ PUSH1 0x37 JUMPI DUP1 PUSH4 0x6057361D EQ PUSH1 0x4C JUMPI JUMPDEST PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x0 SLOAD PUSH1 0x40 MLOAD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 RETURN JUMPDEST PUSH1 0x5C PUSH1 0x57 CALLDATASIZE PUSH1 0x4 PUSH1 0x5E JUMP JUMPDEST PUSH1 0x0 SSTORE JUMP JUMPDEST STOP JUMPDEST PUSH1 0x0 PUSH1 0x20 DUP3 DUP5 SUB SLT ISZERO PUSH1 0x6E JUMPI DUP1 DUP2 REVERT JUMPDEST POP CALLDATALOAD SWAP2 SWAP1 POP JUMP INVALID LOG2 PUSH5 0x6970667358 0x22 SLT KECCAK256 SWAP4 0xE1 0xD PUSH22 0xBC564AA093195C032691E62767D42EBAC6B18257741B PUSH16 0xD62FAC128864736F6C63430008040033 ",
 			"sourceMap": "141:356:0:-:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;416:79;457:7;482:6;416:79;;355:25:1;;;343:2;328:18;416:79:0;;;;;;;271:64;;;;;;:::i;:::-;316:6;:12;271:64;;;14:190:1;73:6;126:2;114:9;105:7;101:23;97:32;94:2;;;147:6;139;132:22;94:2;-1:-1:-1;175:23:1;;84:120;-1:-1:-1;84:120:1:o"
 		},
 		"gasEstimates": {
 			"creation": {
 				"codeDepositCost": "34200",
 				"executionCost": "87",
 				"totalCost": "34287"
 			},
 			"external": {
 				"retrieve()": "946",
 				"store(uint256)": "20212"
 			}
 		},
 		"methodIdentifiers": {
 			"retrieve()": "2e64cec1",
 			"store(uint256)": "6057361d"
 		}
 	},
 	"abi": [
 		{
 			"inputs": [],
 			"name": "retrieve",
 			"outputs": [
 				{
 					"internalType": "uint256",
 					"name": "",
 					"type": "uint256"
 				}
 			],
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "uint256",
 					"name": "num",
 					"type": "uint256"
 				}
 			],
 			"name": "store",
 			"outputs": [],
 			"stateMutability": "nonpayable",
 			"type": "function"
 		}
 	]
 }
diff --git a/contracts...artifacts...Storage_metadata.json b/contracts...artifacts...Storage_metadata.json
 {
 	"compiler": {
 		"version": "0.8.4+commit.c7e474f2"
 	},
 	"language": "Solidity",
 	"output": {
 		"abi": [
 			{
 				"inputs": [],
 				"name": "retrieve",
 				"outputs": [
 					{
 						"internalType": "uint256",
 						"name": "",
 						"type": "uint256"
 					}
 				],
 				"stateMutability": "view",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "uint256",
 						"name": "num",
 						"type": "uint256"
 					}
 				],
 				"name": "store",
 				"outputs": [],
 				"stateMutability": "nonpayable",
 				"type": "function"
 			}
 		],
 		"devdoc": {
 			"details": "Store & retrieve value in a variable",
 			"kind": "dev",
 			"methods": {
 				"retrieve()": {
 					"details": "Return value ",
 					"returns": {
 						"_0": "value of 'number'"
 					}
 				},
 				"store(uint256)": {
 					"details": "Store value in variable",
 					"params": {
 						"num": "value to store"
 					}
 				}
 			},
 			"title": "Storage",
 			"version": 1
 		},
 		"userdoc": {
 			"kind": "user",
 			"methods": {},
 			"version": 1
 		}
 	},
 	"settings": {
 		"compilationTarget": {
 			"contracts/viper.sol": "Storage"
 		},
 		"evmVersion": "istanbul",
 		"libraries": {},
 		"metadata": {
 			"bytecodeHash": "ipfs"
 		},
 		"optimizer": {
 			"enabled": true,
 			"runs": 200
 		},
 		"remappings": []
 	},
 	"sources": {
 		"contracts/viper.sol": {
 			"keccak256": "0xb6ee9d528b336942dd70d3b41e2811be10a473776352009fd73f85604f5ed206",
 			"license": "GPL-3.0",
 			"urls": [
 				"bzz-raw://fe52c6e3c04ba5d83ede6cc1a43c45fa43caa435b207f64707afb17d3af1bcf1",
 				"dweb:/ipfs/QmawU3NM1WNWkBauRudYCiFvuFE1tTLHB98akyBvb9UWwA"
 			]
 		}
 	},
 	"version": 1
 }
diff --git a/contracts...artifacts...TetherToken.json b/contracts...artifacts...TetherToken.json
 {
 	"deploy": {
 		"VM:-": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"main:1": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"ropsten:3": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"rinkeby:4": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"kovan:42": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"görli:5": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"Custom": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		}
 	},
 	"data": {
 		"bytecode": {
 			"linkReferences": {},
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 			"opcodes": "PUSH1 0x80 PUSH1 0x40 MSTORE PUSH1 0x0 DUP1 SLOAD PUSH1 0xA0 PUSH1 0x2 EXP PUSH1 0xFF MUL NOT AND DUP2 SSTORE PUSH1 0x3 DUP2 SWAP1 SSTORE PUSH1 0x4 SSTORE CALLVALUE DUP1 ISZERO PUSH3 0x29 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x40 MLOAD PUSH3 0x1832 CODESIZE SUB DUP1 PUSH3 0x1832 DUP4 CODECOPY DUP2 ADD PUSH1 0x40 SWAP1 DUP2 MSTORE DUP2 MLOAD PUSH1 0x20 DUP1 DUP5 ADD MLOAD SWAP3 DUP5 ADD MLOAD PUSH1 0x60 DUP6 ADD MLOAD PUSH1 0x0 DUP1 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB NOT AND CALLER OR SWAP1 SSTORE PUSH1 0x1 DUP5 SWAP1 SSTORE SWAP4 DUP6 ADD DUP1 MLOAD SWAP4 SWAP6 SWAP1 SWAP5 SWAP2 ADD SWAP3 SWAP1 SWAP2 PUSH3 0x88 SWAP2 PUSH1 0x7 SWAP2 DUP7 ADD SWAP1 PUSH3 0xD3 JUMP JUMPDEST POP DUP2 MLOAD PUSH3 0x9E SWAP1 PUSH1 0x8 SWAP1 PUSH1 0x20 DUP6 ADD SWAP1 PUSH3 0xD3 JUMP JUMPDEST POP PUSH1 0x9 SSTORE POP POP PUSH1 0x0 DUP1 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SSTORE PUSH1 0xA DUP1 SLOAD PUSH1 0xA0 PUSH1 0x2 EXP PUSH1 0xFF MUL NOT AND SWAP1 SSTORE PUSH3 0x178 JUMP JUMPDEST DUP3 DUP1 SLOAD PUSH1 0x1 DUP2 PUSH1 0x1 AND ISZERO PUSH2 0x100 MUL SUB AND PUSH1 0x2 SWAP1 DIV SWAP1 PUSH1 0x0 MSTORE PUSH1 0x20 PUSH1 0x0 KECCAK256 SWAP1 PUSH1 0x1F ADD PUSH1 0x20 SWAP1 DIV DUP2 ADD SWAP3 DUP3 PUSH1 0x1F LT PUSH3 0x116 JUMPI DUP1 MLOAD PUSH1 0xFF NOT AND DUP4 DUP1 ADD OR DUP6 SSTORE PUSH3 0x146 JUMP JUMPDEST DUP3 DUP1 ADD PUSH1 0x1 ADD DUP6 SSTORE DUP3 ISZERO PUSH3 0x146 JUMPI SWAP2 DUP3 ADD JUMPDEST DUP3 DUP2 GT ISZERO PUSH3 0x146 JUMPI DUP3 MLOAD DUP3 SSTORE SWAP2 PUSH1 0x20 ADD SWAP2 SWAP1 PUSH1 0x1 ADD SWAP1 PUSH3 0x129 JUMP JUMPDEST POP PUSH3 0x154 SWAP3 SWAP2 POP PUSH3 0x158 JUMP JUMPDEST POP SWAP1 JUMP JUMPDEST PUSH3 0x175 SWAP2 SWAP1 JUMPDEST DUP1 DUP3 GT ISZERO PUSH3 0x154 JUMPI PUSH1 0x0 DUP2 SSTORE PUSH1 0x1 ADD PUSH3 0x15F JUMP JUMPDEST SWAP1 JUMP JUMPDEST PUSH2 0x16AA DUP1 PUSH3 0x188 PUSH1 0x0 CODECOPY PUSH1 0x0 RETURN STOP PUSH1 0x80 PUSH1 0x40 MSTORE PUSH1 0x4 CALLDATASIZE LT PUSH2 0x195 JUMPI PUSH4 0xFFFFFFFF PUSH29 0x100000000000000000000000000000000000000000000000000000000 PUSH1 0x0 CALLDATALOAD DIV AND PUSH4 0x6FDDE03 DUP2 EQ PUSH2 0x19A JUMPI DUP1 PUSH4 0x753C30C EQ PUSH2 0x224 JUMPI DUP1 PUSH4 0x95EA7B3 EQ PUSH2 0x247 JUMPI DUP1 PUSH4 0xE136B19 EQ PUSH2 0x26B JUMPI DUP1 PUSH4 0xECB93C0 EQ PUSH2 0x294 JUMPI DUP1 PUSH4 0x18160DDD EQ PUSH2 0x2B5 JUMPI DUP1 PUSH4 0x23B872DD EQ PUSH2 0x2DC JUMPI DUP1 PUSH4 0x26976E3F EQ PUSH2 0x306 JUMPI DUP1 PUSH4 0x27E235E3 EQ PUSH2 0x337 JUMPI DUP1 PUSH4 0x313CE567 EQ PUSH2 0x358 JUMPI DUP1 PUSH4 0x35390714 EQ PUSH2 0x36D JUMPI DUP1 PUSH4 0x3EAAF86B EQ PUSH2 0x382 JUMPI DUP1 PUSH4 0x3F4BA83A EQ PUSH2 0x397 JUMPI DUP1 PUSH4 0x59BF1ABE EQ PUSH2 0x3AC JUMPI DUP1 PUSH4 0x5C658165 EQ PUSH2 0x3CD JUMPI DUP1 PUSH4 0x5C975ABB EQ PUSH2 0x3F4 JUMPI DUP1 PUSH4 0x70A08231 EQ PUSH2 0x409 JUMPI DUP1 PUSH4 0x8456CB59 EQ PUSH2 0x42A JUMPI DUP1 PUSH4 0x893D20E8 EQ PUSH2 0x43F JUMPI DUP1 PUSH4 0x8DA5CB5B EQ PUSH2 0x454 JUMPI DUP1 PUSH4 0x95D89B41 EQ PUSH2 0x469 JUMPI DUP1 PUSH4 0xA9059CBB EQ PUSH2 0x47E JUMPI DUP1 PUSH4 0xC0324C77 EQ PUSH2 0x4A2 JUMPI DUP1 PUSH4 0xCC872B66 EQ PUSH2 0x4BD JUMPI DUP1 PUSH4 0xDB006A75 EQ PUSH2 0x4D5 JUMPI DUP1 PUSH4 0xDD62ED3E EQ PUSH2 0x4ED JUMPI DUP1 PUSH4 0xDD644F72 EQ PUSH2 0x514 JUMPI DUP1 PUSH4 0xE47D6060 EQ PUSH2 0x529 JUMPI DUP1 PUSH4 0xE4997DC5 EQ PUSH2 0x54A JUMPI DUP1 PUSH4 0xE5B5019A EQ PUSH2 0x56B JUMPI DUP1 PUSH4 0xF2FDE38B EQ PUSH2 0x580 JUMPI DUP1 PUSH4 0xF3BDC228 EQ PUSH2 0x5A1 JUMPI JUMPDEST PUSH1 0x0 DUP1 REVERT JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x1A6 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x1AF PUSH2 0x5C2 JUMP JUMPDEST PUSH1 0x40 DUP1 MLOAD PUSH1 0x20 DUP1 DUP3 MSTORE DUP4 MLOAD DUP2 DUP4 ADD MSTORE DUP4 MLOAD SWAP2 SWAP3 DUP4 SWAP3 SWAP1 DUP4 ADD SWAP2 DUP6 ADD SWAP1 DUP1 DUP4 DUP4 PUSH1 0x0 JUMPDEST DUP4 DUP2 LT ISZERO PUSH2 0x1E9 JUMPI DUP2 DUP2 ADD MLOAD DUP4 DUP3 ADD MSTORE PUSH1 0x20 ADD PUSH2 0x1D1 JUMP JUMPDEST POP POP POP POP SWAP1 POP SWAP1 DUP2 ADD SWAP1 PUSH1 0x1F AND DUP1 ISZERO PUSH2 0x216 JUMPI DUP1 DUP3 SUB DUP1 MLOAD PUSH1 0x1 DUP4 PUSH1 0x20 SUB PUSH2 0x100 EXP SUB NOT AND DUP2 MSTORE PUSH1 0x20 ADD SWAP2 POP JUMPDEST POP SWAP3 POP POP POP PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 RETURN JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x230 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x245 PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB PUSH1 0x4 CALLDATALOAD AND PUSH2 0x650 JUMP JUMPDEST STOP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x253 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x245 PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB PUSH1 0x4 CALLDATALOAD AND PUSH1 0x24 CALLDATALOAD PUSH2 0x6E8 JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x277 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x280 PUSH2 0x7AA JUMP JUMPDEST PUSH1 0x40 DUP1 MLOAD SWAP2 ISZERO ISZERO DUP3 MSTORE MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x20 ADD SWAP1 RETURN JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x2A0 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x245 PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB PUSH1 0x4 CALLDATALOAD AND PUSH2 0x7BA JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x2C1 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x2CA PUSH2 0x82C JUMP JUMPDEST PUSH1 0x40 DUP1 MLOAD SWAP2 DUP3 MSTORE MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x20 ADD SWAP1 RETURN JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x2E8 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x245 PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB PUSH1 0x4 CALLDATALOAD DUP2 AND SWAP1 PUSH1 0x24 CALLDATALOAD AND PUSH1 0x44 CALLDATALOAD PUSH2 0x8E8 JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x312 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x31B PUSH2 0x9BE JUMP JUMPDEST PUSH1 0x40 DUP1 MLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB SWAP1 SWAP3 AND DUP3 MSTORE MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x20 ADD SWAP1 RETURN JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x343 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x2CA PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB PUSH1 0x4 CALLDATALOAD AND PUSH2 0x9CD JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x364 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x2CA PUSH2 0x9DF JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x379 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x2CA PUSH2 0x9E5 JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x38E JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x2CA PUSH2 0x9EB JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x3A3 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x245 PUSH2 0x9F1 JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x3B8 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x280 PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB PUSH1 0x4 CALLDATALOAD AND PUSH2 0xA67 JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x3D9 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x2CA PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB PUSH1 0x4 CALLDATALOAD DUP2 AND SWAP1 PUSH1 0x24 CALLDATALOAD AND PUSH2 0xA89 JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x400 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x280 PUSH2 0xAA6 JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x415 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x2CA PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB PUSH1 0x4 CALLDATALOAD AND PUSH2 0xAB6 JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x436 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x245 PUSH2 0xB76 JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x44B JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x31B PUSH2 0xBF1 JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x460 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x31B PUSH2 0xC00 JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x475 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x1AF PUSH2 0xC0F JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x48A JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x245 PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB PUSH1 0x4 CALLDATALOAD AND PUSH1 0x24 CALLDATALOAD PUSH2 0xC6A JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x4AE JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x245 PUSH1 0x4 CALLDATALOAD PUSH1 0x24 CALLDATALOAD PUSH2 0xD4F JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x4C9 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x245 PUSH1 0x4 CALLDATALOAD PUSH2 0xDE4 JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x4E1 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x245 PUSH1 0x4 CALLDATALOAD PUSH2 0xE8F JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x4F9 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x2CA PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB PUSH1 0x4 CALLDATALOAD DUP2 AND SWAP1 PUSH1 0x24 CALLDATALOAD AND PUSH2 0xF3A JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x520 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x2CA PUSH2 0x1005 JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x535 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x280 PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB PUSH1 0x4 CALLDATALOAD AND PUSH2 0x100B JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x556 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x245 PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB PUSH1 0x4 CALLDATALOAD AND PUSH2 0x1020 JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x577 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x2CA PUSH2 0x108F JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x58C JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x245 PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB PUSH1 0x4 CALLDATALOAD AND PUSH2 0x1095 JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x5AD JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x245 PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB PUSH1 0x4 CALLDATALOAD AND PUSH2 0x10E7 JUMP JUMPDEST PUSH1 0x7 DUP1 SLOAD PUSH1 0x40 DUP1 MLOAD PUSH1 0x20 PUSH1 0x2 PUSH1 0x1 DUP6 AND ISZERO PUSH2 0x100 MUL PUSH1 0x0 NOT ADD SWAP1 SWAP5 AND SWAP4 SWAP1 SWAP4 DIV PUSH1 0x1F DUP2 ADD DUP5 SWAP1 DIV DUP5 MUL DUP3 ADD DUP5 ADD SWAP1 SWAP3 MSTORE DUP2 DUP2 MSTORE SWAP3 SWAP2 DUP4 ADD DUP3 DUP3 DUP1 ISZERO PUSH2 0x648 JUMPI DUP1 PUSH1 0x1F LT PUSH2 0x61D JUMPI PUSH2 0x100 DUP1 DUP4 SLOAD DIV MUL DUP4 MSTORE SWAP2 PUSH1 0x20 ADD SWAP2 PUSH2 0x648 JUMP JUMPDEST DUP3 ADD SWAP2 SWAP1 PUSH1 0x0 MSTORE PUSH1 0x20 PUSH1 0x0 KECCAK256 SWAP1 JUMPDEST DUP2 SLOAD DUP2 MSTORE SWAP1 PUSH1 0x1 ADD SWAP1 PUSH1 0x20 ADD DUP1 DUP4 GT PUSH2 0x62B JUMPI DUP3 SWAP1 SUB PUSH1 0x1F AND DUP3 ADD SWAP2 JUMPDEST POP POP POP POP POP DUP2 JUMP JUMPDEST PUSH1 0x0 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND CALLER EQ PUSH2 0x667 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0xA DUP1 SLOAD PUSH1 0xA0 PUSH1 0x2 EXP PUSH21 0xFF0000000000000000000000000000000000000000 NOT SWAP1 SWAP2 AND OR PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF NOT AND PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP4 AND SWAP1 DUP2 OR SWAP1 SWAP2 SSTORE PUSH1 0x40 DUP1 MLOAD SWAP2 DUP3 MSTORE MLOAD PUSH32 0xCC358699805E9A8B7F77B522628C7CB9ABD07D9EFB86B6FB616AF1609036A99E SWAP2 PUSH1 0x20 SWAP1 DUP3 SWAP1 SUB ADD SWAP1 LOG1 POP JUMP JUMPDEST PUSH1 0x40 PUSH1 0x44 CALLDATASIZE LT ISZERO PUSH2 0x6F8 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0xA SLOAD PUSH1 0xA0 PUSH1 0x2 EXP SWAP1 DIV PUSH1 0xFF AND ISZERO PUSH2 0x79B JUMPI PUSH1 0xA SLOAD PUSH1 0x40 DUP1 MLOAD PUSH32 0xAEE92D3300000000000000000000000000000000000000000000000000000000 DUP2 MSTORE CALLER PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP7 DUP2 AND PUSH1 0x24 DUP4 ADD MSTORE PUSH1 0x44 DUP3 ADD DUP7 SWAP1 MSTORE SWAP2 MLOAD SWAP2 SWAP1 SWAP3 AND SWAP2 PUSH4 0xAEE92D33 SWAP2 PUSH1 0x64 DUP1 DUP4 ADD SWAP3 PUSH1 0x0 SWAP3 SWAP2 SWAP1 DUP3 SWAP1 SUB ADD DUP2 DUP4 DUP8 DUP1 EXTCODESIZE ISZERO DUP1 ISZERO PUSH2 0x77E JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP GAS CALL ISZERO DUP1 ISZERO PUSH2 0x792 JUMPI RETURNDATASIZE PUSH1 0x0 DUP1 RETURNDATACOPY RETURNDATASIZE PUSH1 0x0 REVERT JUMPDEST POP POP POP POP PUSH2 0x7A5 JUMP JUMPDEST PUSH2 0x7A5 DUP4 DUP4 PUSH2 0x1193 JUMP JUMPDEST POP POP POP JUMP JUMPDEST PUSH1 0xA SLOAD PUSH1 0xA0 PUSH1 0x2 EXP SWAP1 DIV PUSH1 0xFF AND DUP2 JUMP JUMPDEST PUSH1 0x0 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND CALLER EQ PUSH2 0x7D1 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP2 AND PUSH1 0x0 DUP2 DUP2 MSTORE PUSH1 0x6 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 SWAP2 DUP3 SWAP1 KECCAK256 DUP1 SLOAD PUSH1 0xFF NOT AND PUSH1 0x1 OR SWAP1 SSTORE DUP2 MLOAD SWAP3 DUP4 MSTORE SWAP1 MLOAD PUSH32 0x42E160154868087D6BFDC0CA23D96A1C1CFA32F1B72BA9BA27B69B98A0D819DC SWAP3 DUP2 SWAP1 SUB SWAP1 SWAP2 ADD SWAP1 LOG1 POP JUMP JUMPDEST PUSH1 0xA SLOAD PUSH1 0x0 SWAP1 PUSH1 0xA0 PUSH1 0x2 EXP SWAP1 DIV PUSH1 0xFF AND ISZERO PUSH2 0x8E0 JUMPI PUSH1 0xA PUSH1 0x0 SWAP1 SLOAD SWAP1 PUSH2 0x100 EXP SWAP1 DIV PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND PUSH4 0x18160DDD PUSH1 0x40 MLOAD DUP2 PUSH4 0xFFFFFFFF AND PUSH29 0x100000000000000000000000000000000000000000000000000000000 MUL DUP2 MSTORE PUSH1 0x4 ADD PUSH1 0x20 PUSH1 0x40 MLOAD DUP1 DUP4 SUB DUP2 PUSH1 0x0 DUP8 DUP1 EXTCODESIZE ISZERO DUP1 ISZERO PUSH2 0x8AD JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP GAS CALL ISZERO DUP1 ISZERO PUSH2 0x8C1 JUMPI RETURNDATASIZE PUSH1 0x0 DUP1 RETURNDATACOPY RETURNDATASIZE PUSH1 0x0 REVERT JUMPDEST POP POP POP POP PUSH1 0x40 MLOAD RETURNDATASIZE PUSH1 0x20 DUP2 LT ISZERO PUSH2 0x8D7 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP MLOAD SWAP1 POP PUSH2 0x8E5 JUMP JUMPDEST POP PUSH1 0x1 SLOAD JUMPDEST SWAP1 JUMP JUMPDEST PUSH1 0x0 SLOAD PUSH1 0xA0 PUSH1 0x2 EXP SWAP1 DIV PUSH1 0xFF AND ISZERO PUSH2 0x8FF JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP4 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x6 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD PUSH1 0xFF AND ISZERO PUSH2 0x925 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0xA SLOAD PUSH1 0xA0 PUSH1 0x2 EXP SWAP1 DIV PUSH1 0xFF AND ISZERO PUSH2 0x9B3 JUMPI PUSH1 0xA SLOAD PUSH1 0x40 DUP1 MLOAD PUSH32 0x8B477ADB00000000000000000000000000000000000000000000000000000000 DUP2 MSTORE CALLER PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP7 DUP2 AND PUSH1 0x24 DUP4 ADD MSTORE DUP6 DUP2 AND PUSH1 0x44 DUP4 ADD MSTORE PUSH1 0x64 DUP3 ADD DUP6 SWAP1 MSTORE SWAP2 MLOAD SWAP2 SWAP1 SWAP3 AND SWAP2 PUSH4 0x8B477ADB SWAP2 PUSH1 0x84 DUP1 DUP4 ADD SWAP3 PUSH1 0x0 SWAP3 SWAP2 SWAP1 DUP3 SWAP1 SUB ADD DUP2 DUP4 DUP8 DUP1 EXTCODESIZE ISZERO DUP1 ISZERO PUSH2 0x77E JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH2 0x7A5 DUP4 DUP4 DUP4 PUSH2 0x1241 JUMP JUMPDEST PUSH1 0xA SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND DUP2 JUMP JUMPDEST PUSH1 0x2 PUSH1 0x20 MSTORE PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD DUP2 JUMP JUMPDEST PUSH1 0x9 SLOAD DUP2 JUMP JUMPDEST PUSH1 0x4 SLOAD DUP2 JUMP JUMPDEST PUSH1 0x1 SLOAD DUP2 JUMP JUMPDEST PUSH1 0x0 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND CALLER EQ PUSH2 0xA08 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x0 SLOAD PUSH1 0xA0 PUSH1 0x2 EXP SWAP1 DIV PUSH1 0xFF AND ISZERO ISZERO PUSH2 0xA20 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x0 DUP1 SLOAD PUSH21 0xFF0000000000000000000000000000000000000000 NOT AND DUP2 SSTORE PUSH1 0x40 MLOAD PUSH32 0x7805862F689E2F13DF9F062FF482AD3AD112ACA9E0847911ED832E158C525B33 SWAP2 SWAP1 LOG1 JUMP JUMPDEST PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP2 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x6 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD PUSH1 0xFF AND JUMPDEST SWAP2 SWAP1 POP JUMP JUMPDEST PUSH1 0x5 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x0 SWAP3 DUP4 MSTORE PUSH1 0x40 DUP1 DUP5 KECCAK256 SWAP1 SWAP2 MSTORE SWAP1 DUP3 MSTORE SWAP1 KECCAK256 SLOAD DUP2 JUMP JUMPDEST PUSH1 0x0 SLOAD PUSH1 0xA0 PUSH1 0x2 EXP SWAP1 DIV PUSH1 0xFF AND DUP2 JUMP JUMPDEST PUSH1 0xA SLOAD PUSH1 0x0 SWAP1 PUSH1 0xA0 PUSH1 0x2 EXP SWAP1 DIV PUSH1 0xFF AND ISZERO PUSH2 0xB66 JUMPI PUSH1 0xA SLOAD PUSH1 0x40 DUP1 MLOAD PUSH32 0x70A0823100000000000000000000000000000000000000000000000000000000 DUP2 MSTORE PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP6 DUP2 AND PUSH1 0x4 DUP4 ADD MSTORE SWAP2 MLOAD SWAP2 SWAP1 SWAP3 AND SWAP2 PUSH4 0x70A08231 SWAP2 PUSH1 0x24 DUP1 DUP4 ADD SWAP3 PUSH1 0x20 SWAP3 SWAP2 SWAP1 DUP3 SWAP1 SUB ADD DUP2 PUSH1 0x0 DUP8 DUP1 EXTCODESIZE ISZERO DUP1 ISZERO PUSH2 0xB33 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP GAS CALL ISZERO DUP1 ISZERO PUSH2 0xB47 JUMPI RETURNDATASIZE PUSH1 0x0 DUP1 RETURNDATACOPY RETURNDATASIZE PUSH1 0x0 REVERT JUMPDEST POP POP POP POP PUSH1 0x40 MLOAD RETURNDATASIZE PUSH1 0x20 DUP2 LT ISZERO PUSH2 0xB5D JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP MLOAD SWAP1 POP PUSH2 0xA84 JUMP JUMPDEST PUSH2 0xB6F DUP3 PUSH2 0x143D JUMP JUMPDEST SWAP1 POP PUSH2 0xA84 JUMP JUMPDEST PUSH1 0x0 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND CALLER EQ PUSH2 0xB8D JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x0 SLOAD PUSH1 0xA0 PUSH1 0x2 EXP SWAP1 DIV PUSH1 0xFF AND ISZERO PUSH2 0xBA4 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x0 DUP1 SLOAD PUSH21 0xFF0000000000000000000000000000000000000000 NOT AND PUSH1 0xA0 PUSH1 0x2 EXP OR DUP2 SSTORE PUSH1 0x40 MLOAD PUSH32 0x6985A02210A168E66602D3235CB6DB0E70F92B3BA4D376A33C0F3D9434BFF625 SWAP2 SWAP1 LOG1 JUMP JUMPDEST PUSH1 0x0 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND SWAP1 JUMP JUMPDEST PUSH1 0x0 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND DUP2 JUMP JUMPDEST PUSH1 0x8 DUP1 SLOAD PUSH1 0x40 DUP1 MLOAD PUSH1 0x20 PUSH1 0x2 PUSH1 0x1 DUP6 AND ISZERO PUSH2 0x100 MUL PUSH1 0x0 NOT ADD SWAP1 SWAP5 AND SWAP4 SWAP1 SWAP4 DIV PUSH1 0x1F DUP2 ADD DUP5 SWAP1 DIV DUP5 MUL DUP3 ADD DUP5 ADD SWAP1 SWAP3 MSTORE DUP2 DUP2 MSTORE SWAP3 SWAP2 DUP4 ADD DUP3 DUP3 DUP1 ISZERO PUSH2 0x648 JUMPI DUP1 PUSH1 0x1F LT PUSH2 0x61D JUMPI PUSH2 0x100 DUP1 DUP4 SLOAD DIV MUL DUP4 MSTORE SWAP2 PUSH1 0x20 ADD SWAP2 PUSH2 0x648 JUMP JUMPDEST PUSH1 0x0 SLOAD PUSH1 0xA0 PUSH1 0x2 EXP SWAP1 DIV PUSH1 0xFF AND ISZERO PUSH2 0xC81 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST CALLER PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x6 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD PUSH1 0xFF AND ISZERO PUSH2 0xC9E JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0xA SLOAD PUSH1 0xA0 PUSH1 0x2 EXP SWAP1 DIV PUSH1 0xFF AND ISZERO PUSH2 0xD41 JUMPI PUSH1 0xA SLOAD PUSH1 0x40 DUP1 MLOAD PUSH32 0x6E18980A00000000000000000000000000000000000000000000000000000000 DUP2 MSTORE CALLER PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP6 DUP2 AND PUSH1 0x24 DUP4 ADD MSTORE PUSH1 0x44 DUP3 ADD DUP6 SWAP1 MSTORE SWAP2 MLOAD SWAP2 SWAP1 SWAP3 AND SWAP2 PUSH4 0x6E18980A SWAP2 PUSH1 0x64 DUP1 DUP4 ADD SWAP3 PUSH1 0x0 SWAP3 SWAP2 SWAP1 DUP3 SWAP1 SUB ADD DUP2 DUP4 DUP8 DUP1 EXTCODESIZE ISZERO DUP1 ISZERO PUSH2 0xD24 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP GAS CALL ISZERO DUP1 ISZERO PUSH2 0xD38 JUMPI RETURNDATASIZE PUSH1 0x0 DUP1 RETURNDATACOPY RETURNDATASIZE PUSH1 0x0 REVERT JUMPDEST POP POP POP POP PUSH2 0xD4B JUMP JUMPDEST PUSH2 0xD4B DUP3 DUP3 PUSH2 0x1458 JUMP JUMPDEST POP POP JUMP JUMPDEST PUSH1 0x0 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND CALLER EQ PUSH2 0xD66 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x14 DUP3 LT PUSH2 0xD73 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x32 DUP2 LT PUSH2 0xD80 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x3 DUP3 SWAP1 SSTORE PUSH1 0x9 SLOAD PUSH2 0xD9C SWAP1 DUP3 SWAP1 PUSH1 0xA EXP PUSH4 0xFFFFFFFF PUSH2 0x15C5 AND JUMP JUMPDEST PUSH1 0x4 DUP2 SWAP1 SSTORE PUSH1 0x3 SLOAD PUSH1 0x40 DUP1 MLOAD SWAP2 DUP3 MSTORE PUSH1 0x20 DUP3 ADD SWAP3 SWAP1 SWAP3 MSTORE DUP2 MLOAD PUSH32 0xB044A1E409EAC5C48E5AF22D4AF52670DD1A99059537A78B31B48C6500A6354E SWAP3 SWAP2 DUP2 SWAP1 SUB SWAP1 SWAP2 ADD SWAP1 LOG1 POP POP JUMP JUMPDEST PUSH1 0x0 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND CALLER EQ PUSH2 0xDFB JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x1 SLOAD DUP2 DUP2 ADD GT PUSH2 0xE0B JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x0 DUP1 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD DUP2 DUP2 ADD GT PUSH2 0xE31 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x0 DUP1 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 SWAP2 DUP3 SWAP1 KECCAK256 DUP1 SLOAD DUP5 ADD SWAP1 SSTORE PUSH1 0x1 DUP1 SLOAD DUP5 ADD SWAP1 SSTORE DUP2 MLOAD DUP4 DUP2 MSTORE SWAP2 MLOAD PUSH32 0xCB8241ADB0C3FDB35B70C24CE35C5EB0C17AF7431C99F827D44A445CA624176A SWAP3 DUP2 SWAP1 SUB SWAP1 SWAP2 ADD SWAP1 LOG1 POP JUMP JUMPDEST PUSH1 0x0 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND CALLER EQ PUSH2 0xEA6 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x1 SLOAD DUP2 GT ISZERO PUSH2 0xEB5 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x0 DUP1 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD DUP2 GT ISZERO PUSH2 0xEDA JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x1 DUP1 SLOAD DUP3 SWAP1 SUB SWAP1 SSTORE PUSH1 0x0 DUP1 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 SWAP2 DUP3 SWAP1 KECCAK256 DUP1 SLOAD DUP5 SWAP1 SUB SWAP1 SSTORE DUP2 MLOAD DUP4 DUP2 MSTORE SWAP2 MLOAD PUSH32 0x702D5967F45F6513A38FFC42D6BA9BF230BD40E8F53B16363C7EB4FD2DEB9A44 SWAP3 DUP2 SWAP1 SUB SWAP1 SWAP2 ADD SWAP1 LOG1 POP JUMP JUMPDEST PUSH1 0xA SLOAD PUSH1 0x0 SWAP1 PUSH1 0xA0 PUSH1 0x2 EXP SWAP1 DIV PUSH1 0xFF AND ISZERO PUSH2 0xFF2 JUMPI PUSH1 0xA SLOAD PUSH1 0x40 DUP1 MLOAD PUSH32 0xDD62ED3E00000000000000000000000000000000000000000000000000000000 DUP2 MSTORE PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP7 DUP2 AND PUSH1 0x4 DUP4 ADD MSTORE DUP6 DUP2 AND PUSH1 0x24 DUP4 ADD MSTORE SWAP2 MLOAD SWAP2 SWAP1 SWAP3 AND SWAP2 PUSH4 0xDD62ED3E SWAP2 PUSH1 0x44 DUP1 DUP4 ADD SWAP3 PUSH1 0x20 SWAP3 SWAP2 SWAP1 DUP3 SWAP1 SUB ADD DUP2 PUSH1 0x0 DUP8 DUP1 EXTCODESIZE ISZERO DUP1 ISZERO PUSH2 0xFBF JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP GAS CALL ISZERO DUP1 ISZERO PUSH2 0xFD3 JUMPI RETURNDATASIZE PUSH1 0x0 DUP1 RETURNDATACOPY RETURNDATASIZE PUSH1 0x0 REVERT JUMPDEST POP POP POP POP PUSH1 0x40 MLOAD RETURNDATASIZE PUSH1 0x20 DUP2 LT ISZERO PUSH2 0xFE9 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP MLOAD SWAP1 POP PUSH2 0xFFF JUMP JUMPDEST PUSH2 0xFFC DUP4 DUP4 PUSH2 0x15FB JUMP JUMPDEST SWAP1 POP JUMPDEST SWAP3 SWAP2 POP POP JUMP JUMPDEST PUSH1 0x3 SLOAD DUP2 JUMP JUMPDEST PUSH1 0x6 PUSH1 0x20 MSTORE PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD PUSH1 0xFF AND DUP2 JUMP JUMPDEST PUSH1 0x0 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND CALLER EQ PUSH2 0x1037 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP2 AND PUSH1 0x0 DUP2 DUP2 MSTORE PUSH1 0x6 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 SWAP2 DUP3 SWAP1 KECCAK256 DUP1 SLOAD PUSH1 0xFF NOT AND SWAP1 SSTORE DUP2 MLOAD SWAP3 DUP4 MSTORE SWAP1 MLOAD PUSH32 0xD7E9EC6E6ECD65492DCE6BF513CD6867560D49544421D0783DDF06E76C24470C SWAP3 DUP2 SWAP1 SUB SWAP1 SWAP2 ADD SWAP1 LOG1 POP JUMP JUMPDEST PUSH1 0x0 NOT DUP2 JUMP JUMPDEST PUSH1 0x0 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND CALLER EQ PUSH2 0x10AC JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP2 AND ISZERO PUSH2 0x10E4 JUMPI PUSH1 0x0 DUP1 SLOAD PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF NOT AND PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP4 AND OR SWAP1 SSTORE JUMPDEST POP JUMP JUMPDEST PUSH1 0x0 DUP1 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND CALLER EQ PUSH2 0x10FF JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP3 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x6 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD PUSH1 0xFF AND ISZERO ISZERO PUSH2 0x1126 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH2 0x112F DUP3 PUSH2 0xAB6 JUMP JUMPDEST PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP4 AND PUSH1 0x0 DUP2 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 DUP1 DUP4 KECCAK256 SWAP3 SWAP1 SWAP3 SSTORE PUSH1 0x1 DUP1 SLOAD DUP6 SWAP1 SUB SWAP1 SSTORE DUP2 MLOAD SWAP3 DUP4 MSTORE DUP3 ADD DUP4 SWAP1 MSTORE DUP1 MLOAD SWAP3 SWAP4 POP PUSH32 0x61E6E66B0D6339B2980AECC6CCC0039736791F0CCDE9ED512E789A7FBDD698C6 SWAP3 SWAP2 DUP3 SWAP1 SUB ADD SWAP1 LOG1 POP POP JUMP JUMPDEST PUSH1 0x40 PUSH1 0x44 CALLDATASIZE LT ISZERO PUSH2 0x11A3 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST DUP2 ISZERO DUP1 ISZERO SWAP1 PUSH2 0x11D4 JUMPI POP CALLER PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x5 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 DUP1 DUP4 KECCAK256 PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP8 AND DUP5 MSTORE SWAP1 SWAP2 MSTORE SWAP1 KECCAK256 SLOAD ISZERO ISZERO JUMPDEST ISZERO PUSH2 0x11DE JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST CALLER PUSH1 0x0 DUP2 DUP2 MSTORE PUSH1 0x5 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 DUP1 DUP4 KECCAK256 PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP9 AND DUP1 DUP6 MSTORE SWAP1 DUP4 MSTORE SWAP3 DUP2 SWAP1 KECCAK256 DUP7 SWAP1 SSTORE DUP1 MLOAD DUP7 DUP2 MSTORE SWAP1 MLOAD SWAP3 SWAP4 SWAP3 PUSH32 0x8C5BE1E5EBEC7D5BD14F71427D1E84F3DD0314C0F7B2291E5B200AC8C7C3B925 SWAP3 SWAP2 DUP2 SWAP1 SUB SWAP1 SWAP2 ADD SWAP1 LOG3 POP POP POP JUMP JUMPDEST PUSH1 0x0 DUP1 DUP1 PUSH1 0x60 PUSH1 0x64 CALLDATASIZE LT ISZERO PUSH2 0x1255 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP8 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x5 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 DUP1 DUP4 KECCAK256 CALLER DUP5 MSTORE SWAP1 SWAP2 MSTORE SWAP1 KECCAK256 SLOAD PUSH1 0x3 SLOAD SWAP1 SWAP5 POP PUSH2 0x12A4 SWAP1 PUSH2 0x2710 SWAP1 PUSH2 0x1298 SWAP1 DUP9 SWAP1 PUSH4 0xFFFFFFFF PUSH2 0x15C5 AND JUMP JUMPDEST SWAP1 PUSH4 0xFFFFFFFF PUSH2 0x1626 AND JUMP JUMPDEST SWAP3 POP PUSH1 0x4 SLOAD DUP4 GT ISZERO PUSH2 0x12B6 JUMPI PUSH1 0x4 SLOAD SWAP3 POP JUMPDEST PUSH1 0x0 NOT DUP5 LT ISZERO PUSH2 0x12F5 JUMPI PUSH2 0x12D0 DUP5 DUP7 PUSH4 0xFFFFFFFF PUSH2 0x163D AND JUMP JUMPDEST PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP9 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x5 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 DUP1 DUP4 KECCAK256 CALLER DUP5 MSTORE SWAP1 SWAP2 MSTORE SWAP1 KECCAK256 SSTORE JUMPDEST PUSH2 0x1305 DUP6 DUP5 PUSH4 0xFFFFFFFF PUSH2 0x163D AND JUMP JUMPDEST PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP9 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD SWAP1 SWAP3 POP PUSH2 0x1331 SWAP1 DUP7 PUSH4 0xFFFFFFFF PUSH2 0x163D AND JUMP JUMPDEST PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP1 DUP10 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH1 0x40 DUP1 DUP3 KECCAK256 SWAP4 SWAP1 SWAP4 SSTORE SWAP1 DUP9 AND DUP2 MSTORE KECCAK256 SLOAD PUSH2 0x1366 SWAP1 DUP4 PUSH4 0xFFFFFFFF PUSH2 0x164F AND JUMP JUMPDEST PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP8 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH1 0x40 DUP2 KECCAK256 SWAP2 SWAP1 SWAP2 SSTORE DUP4 GT ISZERO PUSH2 0x13FB JUMPI PUSH1 0x0 DUP1 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD PUSH2 0x13B2 SWAP1 DUP5 PUSH4 0xFFFFFFFF PUSH2 0x164F AND JUMP JUMPDEST PUSH1 0x0 DUP1 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB SWAP1 DUP2 AND DUP3 MSTORE PUSH1 0x2 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 DUP1 DUP5 KECCAK256 SWAP5 SWAP1 SWAP5 SSTORE SWAP2 SLOAD DUP4 MLOAD DUP8 DUP2 MSTORE SWAP4 MLOAD SWAP1 DUP3 AND SWAP4 SWAP2 DUP12 AND SWAP3 PUSH1 0x0 DUP1 MLOAD PUSH1 0x20 PUSH2 0x165F DUP4 CODECOPY DUP2 MLOAD SWAP2 MSTORE SWAP3 DUP3 SWAP1 SUB ADD SWAP1 LOG3 JUMPDEST DUP6 PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND DUP8 PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND PUSH1 0x0 DUP1 MLOAD PUSH1 0x20 PUSH2 0x165F DUP4 CODECOPY DUP2 MLOAD SWAP2 MSTORE DUP5 PUSH1 0x40 MLOAD DUP1 DUP3 DUP2 MSTORE PUSH1 0x20 ADD SWAP2 POP POP PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 LOG3 POP POP POP POP POP POP POP JUMP JUMPDEST PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD SWAP1 JUMP JUMPDEST PUSH1 0x0 DUP1 PUSH1 0x40 PUSH1 0x44 CALLDATASIZE LT ISZERO PUSH2 0x146B JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH2 0x1486 PUSH2 0x2710 PUSH2 0x1298 PUSH1 0x3 SLOAD DUP8 PUSH2 0x15C5 SWAP1 SWAP2 SWAP1 PUSH4 0xFFFFFFFF AND JUMP JUMPDEST SWAP3 POP PUSH1 0x4 SLOAD DUP4 GT ISZERO PUSH2 0x1498 JUMPI PUSH1 0x4 SLOAD SWAP3 POP JUMPDEST PUSH2 0x14A8 DUP5 DUP5 PUSH4 0xFFFFFFFF PUSH2 0x163D AND JUMP JUMPDEST CALLER PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD SWAP1 SWAP3 POP PUSH2 0x14CB SWAP1 DUP6 PUSH4 0xFFFFFFFF PUSH2 0x163D AND JUMP JUMPDEST CALLER PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH1 0x40 DUP1 DUP3 KECCAK256 SWAP3 SWAP1 SWAP3 SSTORE PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP8 AND DUP2 MSTORE KECCAK256 SLOAD PUSH2 0x14FD SWAP1 DUP4 PUSH4 0xFFFFFFFF PUSH2 0x164F AND JUMP JUMPDEST PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP7 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH1 0x40 DUP2 KECCAK256 SWAP2 SWAP1 SWAP2 SSTORE DUP4 GT ISZERO PUSH2 0x1590 JUMPI PUSH1 0x0 DUP1 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD PUSH2 0x1549 SWAP1 DUP5 PUSH4 0xFFFFFFFF PUSH2 0x164F AND JUMP JUMPDEST PUSH1 0x0 DUP1 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB SWAP1 DUP2 AND DUP3 MSTORE PUSH1 0x2 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 DUP1 DUP5 KECCAK256 SWAP5 SWAP1 SWAP5 SSTORE SWAP2 SLOAD DUP4 MLOAD DUP8 DUP2 MSTORE SWAP4 MLOAD SWAP2 AND SWAP3 CALLER SWAP3 PUSH1 0x0 DUP1 MLOAD PUSH1 0x20 PUSH2 0x165F DUP4 CODECOPY DUP2 MLOAD SWAP2 MSTORE SWAP3 SWAP2 DUP3 SWAP1 SUB ADD SWAP1 LOG3 JUMPDEST PUSH1 0x40 DUP1 MLOAD DUP4 DUP2 MSTORE SWAP1 MLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP8 AND SWAP2 CALLER SWAP2 PUSH1 0x0 DUP1 MLOAD PUSH1 0x20 PUSH2 0x165F DUP4 CODECOPY DUP2 MLOAD SWAP2 MSTORE SWAP2 DUP2 SWAP1 SUB PUSH1 0x20 ADD SWAP1 LOG3 POP POP POP POP POP JUMP JUMPDEST PUSH1 0x0 DUP1 DUP4 ISZERO ISZERO PUSH2 0x15D8 JUMPI PUSH1 0x0 SWAP2 POP PUSH2 0x15F4 JUMP JUMPDEST POP DUP3 DUP3 MUL DUP3 DUP5 DUP3 DUP2 ISZERO ISZERO PUSH2 0x15E8 JUMPI INVALID JUMPDEST DIV EQ PUSH2 0x15F0 JUMPI INVALID JUMPDEST DUP1 SWAP2 POP JUMPDEST POP SWAP3 SWAP2 POP POP JUMP JUMPDEST PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB SWAP2 DUP3 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x5 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 DUP1 DUP4 KECCAK256 SWAP4 SWAP1 SWAP5 AND DUP3 MSTORE SWAP2 SWAP1 SWAP2 MSTORE KECCAK256 SLOAD SWAP1 JUMP JUMPDEST PUSH1 0x0 DUP1 DUP3 DUP5 DUP2 ISZERO ISZERO PUSH2 0x1634 JUMPI INVALID JUMPDEST DIV SWAP5 SWAP4 POP POP POP POP JUMP JUMPDEST PUSH1 0x0 DUP3 DUP3 GT ISZERO PUSH2 0x1649 JUMPI INVALID JUMPDEST POP SWAP1 SUB SWAP1 JUMP JUMPDEST PUSH1 0x0 DUP3 DUP3 ADD DUP4 DUP2 LT ISZERO PUSH2 0x15F0 JUMPI INVALID STOP 0xdd CALLCODE MSTORE 0xad SHL 0xe2 0xc8 SWAP12 PUSH10 0xC2B068FC378DAA952BA7 CALL PUSH4 0xC4A11628 0xf5 GAS 0x4d 0xf5 0x23 0xb3 0xef LOG1 PUSH6 0x627A7A723058 KECCAK256 0xcf PUSH16 0x3E031389DFBEF03E2B487F50EE2EA219 0xc4 ISZERO 0x2e SWAP3 0x49 EXTCODESIZE 0xc5 0xe6 ADDRESS DIFFICULTY 0xbd 0xda 0xf COINBASE STOP 0x29 ",
 			"sourceMap": "9728:4781:0:-;;;7405:5;7384:26;;-1:-1:-1;;;;;;7384:26:0;;;3041:31;;;;3078:26;;10223:289;5:2:-1;;;;30:1;27;20:12;5:2;10223:289:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;1378:5;:18;;-1:-1:-1;;;;;;1378:18:0;1386:10;1378:18;;;;10328:29;;;10223:289;;;10367:12;;10223:289;;;;;;;;;10367:12;;:4;;:12;;;;:::i;:::-;-1:-1:-1;10389:16:0;;;;:6;;:16;;;;;:::i;:::-;-1:-1:-1;10415:8:0;:20;-1:-1:-1;;10445:15:0;10454:5;;-1:-1:-1;;;;;10454:5:0;10445:15;;:8;:15;;;;;:32;10487:10;:18;;-1:-1:-1;;;;;;10487:18:0;;;9728:4781;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;9728:4781:0;;;-1:-1:-1;9728:4781:0;:::i;:::-;;;:::o;:::-;;;;;;;;;;;;;;;;;;;;:::o;:::-;;;;;;;"
 		},
 		"deployedBytecode": {
 			"linkReferences": {},
 			"object": 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 			"opcodes": "PUSH1 0x80 PUSH1 0x40 MSTORE PUSH1 0x4 CALLDATASIZE LT PUSH2 0x195 JUMPI PUSH4 0xFFFFFFFF PUSH29 0x100000000000000000000000000000000000000000000000000000000 PUSH1 0x0 CALLDATALOAD DIV AND PUSH4 0x6FDDE03 DUP2 EQ PUSH2 0x19A JUMPI DUP1 PUSH4 0x753C30C EQ PUSH2 0x224 JUMPI DUP1 PUSH4 0x95EA7B3 EQ PUSH2 0x247 JUMPI DUP1 PUSH4 0xE136B19 EQ PUSH2 0x26B JUMPI DUP1 PUSH4 0xECB93C0 EQ PUSH2 0x294 JUMPI DUP1 PUSH4 0x18160DDD EQ PUSH2 0x2B5 JUMPI DUP1 PUSH4 0x23B872DD EQ PUSH2 0x2DC JUMPI DUP1 PUSH4 0x26976E3F EQ PUSH2 0x306 JUMPI DUP1 PUSH4 0x27E235E3 EQ PUSH2 0x337 JUMPI DUP1 PUSH4 0x313CE567 EQ PUSH2 0x358 JUMPI DUP1 PUSH4 0x35390714 EQ PUSH2 0x36D JUMPI DUP1 PUSH4 0x3EAAF86B EQ PUSH2 0x382 JUMPI DUP1 PUSH4 0x3F4BA83A EQ PUSH2 0x397 JUMPI DUP1 PUSH4 0x59BF1ABE EQ PUSH2 0x3AC JUMPI DUP1 PUSH4 0x5C658165 EQ PUSH2 0x3CD JUMPI DUP1 PUSH4 0x5C975ABB EQ PUSH2 0x3F4 JUMPI DUP1 PUSH4 0x70A08231 EQ PUSH2 0x409 JUMPI DUP1 PUSH4 0x8456CB59 EQ PUSH2 0x42A JUMPI DUP1 PUSH4 0x893D20E8 EQ PUSH2 0x43F JUMPI DUP1 PUSH4 0x8DA5CB5B EQ PUSH2 0x454 JUMPI DUP1 PUSH4 0x95D89B41 EQ PUSH2 0x469 JUMPI DUP1 PUSH4 0xA9059CBB EQ PUSH2 0x47E JUMPI DUP1 PUSH4 0xC0324C77 EQ PUSH2 0x4A2 JUMPI DUP1 PUSH4 0xCC872B66 EQ PUSH2 0x4BD JUMPI DUP1 PUSH4 0xDB006A75 EQ PUSH2 0x4D5 JUMPI DUP1 PUSH4 0xDD62ED3E EQ PUSH2 0x4ED JUMPI DUP1 PUSH4 0xDD644F72 EQ PUSH2 0x514 JUMPI DUP1 PUSH4 0xE47D6060 EQ PUSH2 0x529 JUMPI DUP1 PUSH4 0xE4997DC5 EQ PUSH2 0x54A JUMPI DUP1 PUSH4 0xE5B5019A EQ PUSH2 0x56B JUMPI DUP1 PUSH4 0xF2FDE38B EQ PUSH2 0x580 JUMPI DUP1 PUSH4 0xF3BDC228 EQ PUSH2 0x5A1 JUMPI JUMPDEST PUSH1 0x0 DUP1 REVERT JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x1A6 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x1AF PUSH2 0x5C2 JUMP JUMPDEST PUSH1 0x40 DUP1 MLOAD PUSH1 0x20 DUP1 DUP3 MSTORE DUP4 MLOAD DUP2 DUP4 ADD MSTORE DUP4 MLOAD SWAP2 SWAP3 DUP4 SWAP3 SWAP1 DUP4 ADD SWAP2 DUP6 ADD SWAP1 DUP1 DUP4 DUP4 PUSH1 0x0 JUMPDEST DUP4 DUP2 LT ISZERO PUSH2 0x1E9 JUMPI DUP2 DUP2 ADD MLOAD DUP4 DUP3 ADD MSTORE PUSH1 0x20 ADD PUSH2 0x1D1 JUMP JUMPDEST POP POP POP POP SWAP1 POP SWAP1 DUP2 ADD SWAP1 PUSH1 0x1F AND DUP1 ISZERO PUSH2 0x216 JUMPI DUP1 DUP3 SUB DUP1 MLOAD PUSH1 0x1 DUP4 PUSH1 0x20 SUB PUSH2 0x100 EXP SUB NOT AND DUP2 MSTORE PUSH1 0x20 ADD SWAP2 POP JUMPDEST POP SWAP3 POP POP POP PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 RETURN JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x230 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x245 PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB PUSH1 0x4 CALLDATALOAD AND PUSH2 0x650 JUMP JUMPDEST STOP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x253 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x245 PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB PUSH1 0x4 CALLDATALOAD AND PUSH1 0x24 CALLDATALOAD PUSH2 0x6E8 JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x277 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x280 PUSH2 0x7AA JUMP JUMPDEST PUSH1 0x40 DUP1 MLOAD SWAP2 ISZERO ISZERO DUP3 MSTORE MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x20 ADD SWAP1 RETURN JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x2A0 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x245 PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB PUSH1 0x4 CALLDATALOAD AND PUSH2 0x7BA JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x2C1 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x2CA PUSH2 0x82C JUMP JUMPDEST PUSH1 0x40 DUP1 MLOAD SWAP2 DUP3 MSTORE MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x20 ADD SWAP1 RETURN JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x2E8 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x245 PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB PUSH1 0x4 CALLDATALOAD DUP2 AND SWAP1 PUSH1 0x24 CALLDATALOAD AND PUSH1 0x44 CALLDATALOAD PUSH2 0x8E8 JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x312 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x31B PUSH2 0x9BE JUMP JUMPDEST PUSH1 0x40 DUP1 MLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB SWAP1 SWAP3 AND DUP3 MSTORE MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x20 ADD SWAP1 RETURN JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x343 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x2CA PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB PUSH1 0x4 CALLDATALOAD AND PUSH2 0x9CD JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x364 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x2CA PUSH2 0x9DF JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x379 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x2CA PUSH2 0x9E5 JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x38E JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x2CA PUSH2 0x9EB JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x3A3 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x245 PUSH2 0x9F1 JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x3B8 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x280 PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB PUSH1 0x4 CALLDATALOAD AND PUSH2 0xA67 JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x3D9 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x2CA PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB PUSH1 0x4 CALLDATALOAD DUP2 AND SWAP1 PUSH1 0x24 CALLDATALOAD AND PUSH2 0xA89 JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x400 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x280 PUSH2 0xAA6 JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x415 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x2CA PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB PUSH1 0x4 CALLDATALOAD AND PUSH2 0xAB6 JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x436 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x245 PUSH2 0xB76 JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x44B JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x31B PUSH2 0xBF1 JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x460 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x31B PUSH2 0xC00 JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x475 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x1AF PUSH2 0xC0F JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x48A JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x245 PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB PUSH1 0x4 CALLDATALOAD AND PUSH1 0x24 CALLDATALOAD PUSH2 0xC6A JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x4AE JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x245 PUSH1 0x4 CALLDATALOAD PUSH1 0x24 CALLDATALOAD PUSH2 0xD4F JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x4C9 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x245 PUSH1 0x4 CALLDATALOAD PUSH2 0xDE4 JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x4E1 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x245 PUSH1 0x4 CALLDATALOAD PUSH2 0xE8F JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x4F9 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x2CA PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB PUSH1 0x4 CALLDATALOAD DUP2 AND SWAP1 PUSH1 0x24 CALLDATALOAD AND PUSH2 0xF3A JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x520 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x2CA PUSH2 0x1005 JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x535 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x280 PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB PUSH1 0x4 CALLDATALOAD AND PUSH2 0x100B JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x556 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x245 PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB PUSH1 0x4 CALLDATALOAD AND PUSH2 0x1020 JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x577 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x2CA PUSH2 0x108F JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x58C JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x245 PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB PUSH1 0x4 CALLDATALOAD AND PUSH2 0x1095 JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x5AD JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x245 PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB PUSH1 0x4 CALLDATALOAD AND PUSH2 0x10E7 JUMP JUMPDEST PUSH1 0x7 DUP1 SLOAD PUSH1 0x40 DUP1 MLOAD PUSH1 0x20 PUSH1 0x2 PUSH1 0x1 DUP6 AND ISZERO PUSH2 0x100 MUL PUSH1 0x0 NOT ADD SWAP1 SWAP5 AND SWAP4 SWAP1 SWAP4 DIV PUSH1 0x1F DUP2 ADD DUP5 SWAP1 DIV DUP5 MUL DUP3 ADD DUP5 ADD SWAP1 SWAP3 MSTORE DUP2 DUP2 MSTORE SWAP3 SWAP2 DUP4 ADD DUP3 DUP3 DUP1 ISZERO PUSH2 0x648 JUMPI DUP1 PUSH1 0x1F LT PUSH2 0x61D JUMPI PUSH2 0x100 DUP1 DUP4 SLOAD DIV MUL DUP4 MSTORE SWAP2 PUSH1 0x20 ADD SWAP2 PUSH2 0x648 JUMP JUMPDEST DUP3 ADD SWAP2 SWAP1 PUSH1 0x0 MSTORE PUSH1 0x20 PUSH1 0x0 KECCAK256 SWAP1 JUMPDEST DUP2 SLOAD DUP2 MSTORE SWAP1 PUSH1 0x1 ADD SWAP1 PUSH1 0x20 ADD DUP1 DUP4 GT PUSH2 0x62B JUMPI DUP3 SWAP1 SUB PUSH1 0x1F AND DUP3 ADD SWAP2 JUMPDEST POP POP POP POP POP DUP2 JUMP JUMPDEST PUSH1 0x0 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND CALLER EQ PUSH2 0x667 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0xA DUP1 SLOAD PUSH1 0xA0 PUSH1 0x2 EXP PUSH21 0xFF0000000000000000000000000000000000000000 NOT SWAP1 SWAP2 AND OR PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF NOT AND PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP4 AND SWAP1 DUP2 OR SWAP1 SWAP2 SSTORE PUSH1 0x40 DUP1 MLOAD SWAP2 DUP3 MSTORE MLOAD PUSH32 0xCC358699805E9A8B7F77B522628C7CB9ABD07D9EFB86B6FB616AF1609036A99E SWAP2 PUSH1 0x20 SWAP1 DUP3 SWAP1 SUB ADD SWAP1 LOG1 POP JUMP JUMPDEST PUSH1 0x40 PUSH1 0x44 CALLDATASIZE LT ISZERO PUSH2 0x6F8 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0xA SLOAD PUSH1 0xA0 PUSH1 0x2 EXP SWAP1 DIV PUSH1 0xFF AND ISZERO PUSH2 0x79B JUMPI PUSH1 0xA SLOAD PUSH1 0x40 DUP1 MLOAD PUSH32 0xAEE92D3300000000000000000000000000000000000000000000000000000000 DUP2 MSTORE CALLER PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP7 DUP2 AND PUSH1 0x24 DUP4 ADD MSTORE PUSH1 0x44 DUP3 ADD DUP7 SWAP1 MSTORE SWAP2 MLOAD SWAP2 SWAP1 SWAP3 AND SWAP2 PUSH4 0xAEE92D33 SWAP2 PUSH1 0x64 DUP1 DUP4 ADD SWAP3 PUSH1 0x0 SWAP3 SWAP2 SWAP1 DUP3 SWAP1 SUB ADD DUP2 DUP4 DUP8 DUP1 EXTCODESIZE ISZERO DUP1 ISZERO PUSH2 0x77E JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP GAS CALL ISZERO DUP1 ISZERO PUSH2 0x792 JUMPI RETURNDATASIZE PUSH1 0x0 DUP1 RETURNDATACOPY RETURNDATASIZE PUSH1 0x0 REVERT JUMPDEST POP POP POP POP PUSH2 0x7A5 JUMP JUMPDEST PUSH2 0x7A5 DUP4 DUP4 PUSH2 0x1193 JUMP JUMPDEST POP POP POP JUMP JUMPDEST PUSH1 0xA SLOAD PUSH1 0xA0 PUSH1 0x2 EXP SWAP1 DIV PUSH1 0xFF AND DUP2 JUMP JUMPDEST PUSH1 0x0 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND CALLER EQ PUSH2 0x7D1 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP2 AND PUSH1 0x0 DUP2 DUP2 MSTORE PUSH1 0x6 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 SWAP2 DUP3 SWAP1 KECCAK256 DUP1 SLOAD PUSH1 0xFF NOT AND PUSH1 0x1 OR SWAP1 SSTORE DUP2 MLOAD SWAP3 DUP4 MSTORE SWAP1 MLOAD PUSH32 0x42E160154868087D6BFDC0CA23D96A1C1CFA32F1B72BA9BA27B69B98A0D819DC SWAP3 DUP2 SWAP1 SUB SWAP1 SWAP2 ADD SWAP1 LOG1 POP JUMP JUMPDEST PUSH1 0xA SLOAD PUSH1 0x0 SWAP1 PUSH1 0xA0 PUSH1 0x2 EXP SWAP1 DIV PUSH1 0xFF AND ISZERO PUSH2 0x8E0 JUMPI PUSH1 0xA PUSH1 0x0 SWAP1 SLOAD SWAP1 PUSH2 0x100 EXP SWAP1 DIV PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND PUSH4 0x18160DDD PUSH1 0x40 MLOAD DUP2 PUSH4 0xFFFFFFFF AND PUSH29 0x100000000000000000000000000000000000000000000000000000000 MUL DUP2 MSTORE PUSH1 0x4 ADD PUSH1 0x20 PUSH1 0x40 MLOAD DUP1 DUP4 SUB DUP2 PUSH1 0x0 DUP8 DUP1 EXTCODESIZE ISZERO DUP1 ISZERO PUSH2 0x8AD JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP GAS CALL ISZERO DUP1 ISZERO PUSH2 0x8C1 JUMPI RETURNDATASIZE PUSH1 0x0 DUP1 RETURNDATACOPY RETURNDATASIZE PUSH1 0x0 REVERT JUMPDEST POP POP POP POP PUSH1 0x40 MLOAD RETURNDATASIZE PUSH1 0x20 DUP2 LT ISZERO PUSH2 0x8D7 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP MLOAD SWAP1 POP PUSH2 0x8E5 JUMP JUMPDEST POP PUSH1 0x1 SLOAD JUMPDEST SWAP1 JUMP JUMPDEST PUSH1 0x0 SLOAD PUSH1 0xA0 PUSH1 0x2 EXP SWAP1 DIV PUSH1 0xFF AND ISZERO PUSH2 0x8FF JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP4 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x6 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD PUSH1 0xFF AND ISZERO PUSH2 0x925 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0xA SLOAD PUSH1 0xA0 PUSH1 0x2 EXP SWAP1 DIV PUSH1 0xFF AND ISZERO PUSH2 0x9B3 JUMPI PUSH1 0xA SLOAD PUSH1 0x40 DUP1 MLOAD PUSH32 0x8B477ADB00000000000000000000000000000000000000000000000000000000 DUP2 MSTORE CALLER PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP7 DUP2 AND PUSH1 0x24 DUP4 ADD MSTORE DUP6 DUP2 AND PUSH1 0x44 DUP4 ADD MSTORE PUSH1 0x64 DUP3 ADD DUP6 SWAP1 MSTORE SWAP2 MLOAD SWAP2 SWAP1 SWAP3 AND SWAP2 PUSH4 0x8B477ADB SWAP2 PUSH1 0x84 DUP1 DUP4 ADD SWAP3 PUSH1 0x0 SWAP3 SWAP2 SWAP1 DUP3 SWAP1 SUB ADD DUP2 DUP4 DUP8 DUP1 EXTCODESIZE ISZERO DUP1 ISZERO PUSH2 0x77E JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH2 0x7A5 DUP4 DUP4 DUP4 PUSH2 0x1241 JUMP JUMPDEST PUSH1 0xA SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND DUP2 JUMP JUMPDEST PUSH1 0x2 PUSH1 0x20 MSTORE PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD DUP2 JUMP JUMPDEST PUSH1 0x9 SLOAD DUP2 JUMP JUMPDEST PUSH1 0x4 SLOAD DUP2 JUMP JUMPDEST PUSH1 0x1 SLOAD DUP2 JUMP JUMPDEST PUSH1 0x0 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND CALLER EQ PUSH2 0xA08 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x0 SLOAD PUSH1 0xA0 PUSH1 0x2 EXP SWAP1 DIV PUSH1 0xFF AND ISZERO ISZERO PUSH2 0xA20 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x0 DUP1 SLOAD PUSH21 0xFF0000000000000000000000000000000000000000 NOT AND DUP2 SSTORE PUSH1 0x40 MLOAD PUSH32 0x7805862F689E2F13DF9F062FF482AD3AD112ACA9E0847911ED832E158C525B33 SWAP2 SWAP1 LOG1 JUMP JUMPDEST PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP2 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x6 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD PUSH1 0xFF AND JUMPDEST SWAP2 SWAP1 POP JUMP JUMPDEST PUSH1 0x5 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x0 SWAP3 DUP4 MSTORE PUSH1 0x40 DUP1 DUP5 KECCAK256 SWAP1 SWAP2 MSTORE SWAP1 DUP3 MSTORE SWAP1 KECCAK256 SLOAD DUP2 JUMP JUMPDEST PUSH1 0x0 SLOAD PUSH1 0xA0 PUSH1 0x2 EXP SWAP1 DIV PUSH1 0xFF AND DUP2 JUMP JUMPDEST PUSH1 0xA SLOAD PUSH1 0x0 SWAP1 PUSH1 0xA0 PUSH1 0x2 EXP SWAP1 DIV PUSH1 0xFF AND ISZERO PUSH2 0xB66 JUMPI PUSH1 0xA SLOAD PUSH1 0x40 DUP1 MLOAD PUSH32 0x70A0823100000000000000000000000000000000000000000000000000000000 DUP2 MSTORE PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP6 DUP2 AND PUSH1 0x4 DUP4 ADD MSTORE SWAP2 MLOAD SWAP2 SWAP1 SWAP3 AND SWAP2 PUSH4 0x70A08231 SWAP2 PUSH1 0x24 DUP1 DUP4 ADD SWAP3 PUSH1 0x20 SWAP3 SWAP2 SWAP1 DUP3 SWAP1 SUB ADD DUP2 PUSH1 0x0 DUP8 DUP1 EXTCODESIZE ISZERO DUP1 ISZERO PUSH2 0xB33 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP GAS CALL ISZERO DUP1 ISZERO PUSH2 0xB47 JUMPI RETURNDATASIZE PUSH1 0x0 DUP1 RETURNDATACOPY RETURNDATASIZE PUSH1 0x0 REVERT JUMPDEST POP POP POP POP PUSH1 0x40 MLOAD RETURNDATASIZE PUSH1 0x20 DUP2 LT ISZERO PUSH2 0xB5D JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP MLOAD SWAP1 POP PUSH2 0xA84 JUMP JUMPDEST PUSH2 0xB6F DUP3 PUSH2 0x143D JUMP JUMPDEST SWAP1 POP PUSH2 0xA84 JUMP JUMPDEST PUSH1 0x0 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND CALLER EQ PUSH2 0xB8D JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x0 SLOAD PUSH1 0xA0 PUSH1 0x2 EXP SWAP1 DIV PUSH1 0xFF AND ISZERO PUSH2 0xBA4 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x0 DUP1 SLOAD PUSH21 0xFF0000000000000000000000000000000000000000 NOT AND PUSH1 0xA0 PUSH1 0x2 EXP OR DUP2 SSTORE PUSH1 0x40 MLOAD PUSH32 0x6985A02210A168E66602D3235CB6DB0E70F92B3BA4D376A33C0F3D9434BFF625 SWAP2 SWAP1 LOG1 JUMP JUMPDEST PUSH1 0x0 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND SWAP1 JUMP JUMPDEST PUSH1 0x0 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND DUP2 JUMP JUMPDEST PUSH1 0x8 DUP1 SLOAD PUSH1 0x40 DUP1 MLOAD PUSH1 0x20 PUSH1 0x2 PUSH1 0x1 DUP6 AND ISZERO PUSH2 0x100 MUL PUSH1 0x0 NOT ADD SWAP1 SWAP5 AND SWAP4 SWAP1 SWAP4 DIV PUSH1 0x1F DUP2 ADD DUP5 SWAP1 DIV DUP5 MUL DUP3 ADD DUP5 ADD SWAP1 SWAP3 MSTORE DUP2 DUP2 MSTORE SWAP3 SWAP2 DUP4 ADD DUP3 DUP3 DUP1 ISZERO PUSH2 0x648 JUMPI DUP1 PUSH1 0x1F LT PUSH2 0x61D JUMPI PUSH2 0x100 DUP1 DUP4 SLOAD DIV MUL DUP4 MSTORE SWAP2 PUSH1 0x20 ADD SWAP2 PUSH2 0x648 JUMP JUMPDEST PUSH1 0x0 SLOAD PUSH1 0xA0 PUSH1 0x2 EXP SWAP1 DIV PUSH1 0xFF AND ISZERO PUSH2 0xC81 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST CALLER PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x6 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD PUSH1 0xFF AND ISZERO PUSH2 0xC9E JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0xA SLOAD PUSH1 0xA0 PUSH1 0x2 EXP SWAP1 DIV PUSH1 0xFF AND ISZERO PUSH2 0xD41 JUMPI PUSH1 0xA SLOAD PUSH1 0x40 DUP1 MLOAD PUSH32 0x6E18980A00000000000000000000000000000000000000000000000000000000 DUP2 MSTORE CALLER PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP6 DUP2 AND PUSH1 0x24 DUP4 ADD MSTORE PUSH1 0x44 DUP3 ADD DUP6 SWAP1 MSTORE SWAP2 MLOAD SWAP2 SWAP1 SWAP3 AND SWAP2 PUSH4 0x6E18980A SWAP2 PUSH1 0x64 DUP1 DUP4 ADD SWAP3 PUSH1 0x0 SWAP3 SWAP2 SWAP1 DUP3 SWAP1 SUB ADD DUP2 DUP4 DUP8 DUP1 EXTCODESIZE ISZERO DUP1 ISZERO PUSH2 0xD24 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP GAS CALL ISZERO DUP1 ISZERO PUSH2 0xD38 JUMPI RETURNDATASIZE PUSH1 0x0 DUP1 RETURNDATACOPY RETURNDATASIZE PUSH1 0x0 REVERT JUMPDEST POP POP POP POP PUSH2 0xD4B JUMP JUMPDEST PUSH2 0xD4B DUP3 DUP3 PUSH2 0x1458 JUMP JUMPDEST POP POP JUMP JUMPDEST PUSH1 0x0 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND CALLER EQ PUSH2 0xD66 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x14 DUP3 LT PUSH2 0xD73 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x32 DUP2 LT PUSH2 0xD80 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x3 DUP3 SWAP1 SSTORE PUSH1 0x9 SLOAD PUSH2 0xD9C SWAP1 DUP3 SWAP1 PUSH1 0xA EXP PUSH4 0xFFFFFFFF PUSH2 0x15C5 AND JUMP JUMPDEST PUSH1 0x4 DUP2 SWAP1 SSTORE PUSH1 0x3 SLOAD PUSH1 0x40 DUP1 MLOAD SWAP2 DUP3 MSTORE PUSH1 0x20 DUP3 ADD SWAP3 SWAP1 SWAP3 MSTORE DUP2 MLOAD PUSH32 0xB044A1E409EAC5C48E5AF22D4AF52670DD1A99059537A78B31B48C6500A6354E SWAP3 SWAP2 DUP2 SWAP1 SUB SWAP1 SWAP2 ADD SWAP1 LOG1 POP POP JUMP JUMPDEST PUSH1 0x0 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND CALLER EQ PUSH2 0xDFB JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x1 SLOAD DUP2 DUP2 ADD GT PUSH2 0xE0B JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x0 DUP1 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD DUP2 DUP2 ADD GT PUSH2 0xE31 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x0 DUP1 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 SWAP2 DUP3 SWAP1 KECCAK256 DUP1 SLOAD DUP5 ADD SWAP1 SSTORE PUSH1 0x1 DUP1 SLOAD DUP5 ADD SWAP1 SSTORE DUP2 MLOAD DUP4 DUP2 MSTORE SWAP2 MLOAD PUSH32 0xCB8241ADB0C3FDB35B70C24CE35C5EB0C17AF7431C99F827D44A445CA624176A SWAP3 DUP2 SWAP1 SUB SWAP1 SWAP2 ADD SWAP1 LOG1 POP JUMP JUMPDEST PUSH1 0x0 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND CALLER EQ PUSH2 0xEA6 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x1 SLOAD DUP2 GT ISZERO PUSH2 0xEB5 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x0 DUP1 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD DUP2 GT ISZERO PUSH2 0xEDA JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x1 DUP1 SLOAD DUP3 SWAP1 SUB SWAP1 SSTORE PUSH1 0x0 DUP1 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 SWAP2 DUP3 SWAP1 KECCAK256 DUP1 SLOAD DUP5 SWAP1 SUB SWAP1 SSTORE DUP2 MLOAD DUP4 DUP2 MSTORE SWAP2 MLOAD PUSH32 0x702D5967F45F6513A38FFC42D6BA9BF230BD40E8F53B16363C7EB4FD2DEB9A44 SWAP3 DUP2 SWAP1 SUB SWAP1 SWAP2 ADD SWAP1 LOG1 POP JUMP JUMPDEST PUSH1 0xA SLOAD PUSH1 0x0 SWAP1 PUSH1 0xA0 PUSH1 0x2 EXP SWAP1 DIV PUSH1 0xFF AND ISZERO PUSH2 0xFF2 JUMPI PUSH1 0xA SLOAD PUSH1 0x40 DUP1 MLOAD PUSH32 0xDD62ED3E00000000000000000000000000000000000000000000000000000000 DUP2 MSTORE PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP7 DUP2 AND PUSH1 0x4 DUP4 ADD MSTORE DUP6 DUP2 AND PUSH1 0x24 DUP4 ADD MSTORE SWAP2 MLOAD SWAP2 SWAP1 SWAP3 AND SWAP2 PUSH4 0xDD62ED3E SWAP2 PUSH1 0x44 DUP1 DUP4 ADD SWAP3 PUSH1 0x20 SWAP3 SWAP2 SWAP1 DUP3 SWAP1 SUB ADD DUP2 PUSH1 0x0 DUP8 DUP1 EXTCODESIZE ISZERO DUP1 ISZERO PUSH2 0xFBF JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP GAS CALL ISZERO DUP1 ISZERO PUSH2 0xFD3 JUMPI RETURNDATASIZE PUSH1 0x0 DUP1 RETURNDATACOPY RETURNDATASIZE PUSH1 0x0 REVERT JUMPDEST POP POP POP POP PUSH1 0x40 MLOAD RETURNDATASIZE PUSH1 0x20 DUP2 LT ISZERO PUSH2 0xFE9 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP MLOAD SWAP1 POP PUSH2 0xFFF JUMP JUMPDEST PUSH2 0xFFC DUP4 DUP4 PUSH2 0x15FB JUMP JUMPDEST SWAP1 POP JUMPDEST SWAP3 SWAP2 POP POP JUMP JUMPDEST PUSH1 0x3 SLOAD DUP2 JUMP JUMPDEST PUSH1 0x6 PUSH1 0x20 MSTORE PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD PUSH1 0xFF AND DUP2 JUMP JUMPDEST PUSH1 0x0 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND CALLER EQ PUSH2 0x1037 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP2 AND PUSH1 0x0 DUP2 DUP2 MSTORE PUSH1 0x6 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 SWAP2 DUP3 SWAP1 KECCAK256 DUP1 SLOAD PUSH1 0xFF NOT AND SWAP1 SSTORE DUP2 MLOAD SWAP3 DUP4 MSTORE SWAP1 MLOAD PUSH32 0xD7E9EC6E6ECD65492DCE6BF513CD6867560D49544421D0783DDF06E76C24470C SWAP3 DUP2 SWAP1 SUB SWAP1 SWAP2 ADD SWAP1 LOG1 POP JUMP JUMPDEST PUSH1 0x0 NOT DUP2 JUMP JUMPDEST PUSH1 0x0 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND CALLER EQ PUSH2 0x10AC JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP2 AND ISZERO PUSH2 0x10E4 JUMPI PUSH1 0x0 DUP1 SLOAD PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF NOT AND PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP4 AND OR SWAP1 SSTORE JUMPDEST POP JUMP JUMPDEST PUSH1 0x0 DUP1 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND CALLER EQ PUSH2 0x10FF JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP3 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x6 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD PUSH1 0xFF AND ISZERO ISZERO PUSH2 0x1126 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH2 0x112F DUP3 PUSH2 0xAB6 JUMP JUMPDEST PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP4 AND PUSH1 0x0 DUP2 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 DUP1 DUP4 KECCAK256 SWAP3 SWAP1 SWAP3 SSTORE PUSH1 0x1 DUP1 SLOAD DUP6 SWAP1 SUB SWAP1 SSTORE DUP2 MLOAD SWAP3 DUP4 MSTORE DUP3 ADD DUP4 SWAP1 MSTORE DUP1 MLOAD SWAP3 SWAP4 POP PUSH32 0x61E6E66B0D6339B2980AECC6CCC0039736791F0CCDE9ED512E789A7FBDD698C6 SWAP3 SWAP2 DUP3 SWAP1 SUB ADD SWAP1 LOG1 POP POP JUMP JUMPDEST PUSH1 0x40 PUSH1 0x44 CALLDATASIZE LT ISZERO PUSH2 0x11A3 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST DUP2 ISZERO DUP1 ISZERO SWAP1 PUSH2 0x11D4 JUMPI POP CALLER PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x5 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 DUP1 DUP4 KECCAK256 PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP8 AND DUP5 MSTORE SWAP1 SWAP2 MSTORE SWAP1 KECCAK256 SLOAD ISZERO ISZERO JUMPDEST ISZERO PUSH2 0x11DE JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST CALLER PUSH1 0x0 DUP2 DUP2 MSTORE PUSH1 0x5 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 DUP1 DUP4 KECCAK256 PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP9 AND DUP1 DUP6 MSTORE SWAP1 DUP4 MSTORE SWAP3 DUP2 SWAP1 KECCAK256 DUP7 SWAP1 SSTORE DUP1 MLOAD DUP7 DUP2 MSTORE SWAP1 MLOAD SWAP3 SWAP4 SWAP3 PUSH32 0x8C5BE1E5EBEC7D5BD14F71427D1E84F3DD0314C0F7B2291E5B200AC8C7C3B925 SWAP3 SWAP2 DUP2 SWAP1 SUB SWAP1 SWAP2 ADD SWAP1 LOG3 POP POP POP JUMP JUMPDEST PUSH1 0x0 DUP1 DUP1 PUSH1 0x60 PUSH1 0x64 CALLDATASIZE LT ISZERO PUSH2 0x1255 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP8 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x5 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 DUP1 DUP4 KECCAK256 CALLER DUP5 MSTORE SWAP1 SWAP2 MSTORE SWAP1 KECCAK256 SLOAD PUSH1 0x3 SLOAD SWAP1 SWAP5 POP PUSH2 0x12A4 SWAP1 PUSH2 0x2710 SWAP1 PUSH2 0x1298 SWAP1 DUP9 SWAP1 PUSH4 0xFFFFFFFF PUSH2 0x15C5 AND JUMP JUMPDEST SWAP1 PUSH4 0xFFFFFFFF PUSH2 0x1626 AND JUMP JUMPDEST SWAP3 POP PUSH1 0x4 SLOAD DUP4 GT ISZERO PUSH2 0x12B6 JUMPI PUSH1 0x4 SLOAD SWAP3 POP JUMPDEST PUSH1 0x0 NOT DUP5 LT ISZERO PUSH2 0x12F5 JUMPI PUSH2 0x12D0 DUP5 DUP7 PUSH4 0xFFFFFFFF PUSH2 0x163D AND JUMP JUMPDEST PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP9 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x5 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 DUP1 DUP4 KECCAK256 CALLER DUP5 MSTORE SWAP1 SWAP2 MSTORE SWAP1 KECCAK256 SSTORE JUMPDEST PUSH2 0x1305 DUP6 DUP5 PUSH4 0xFFFFFFFF PUSH2 0x163D AND JUMP JUMPDEST PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP9 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD SWAP1 SWAP3 POP PUSH2 0x1331 SWAP1 DUP7 PUSH4 0xFFFFFFFF PUSH2 0x163D AND JUMP JUMPDEST PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP1 DUP10 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH1 0x40 DUP1 DUP3 KECCAK256 SWAP4 SWAP1 SWAP4 SSTORE SWAP1 DUP9 AND DUP2 MSTORE KECCAK256 SLOAD PUSH2 0x1366 SWAP1 DUP4 PUSH4 0xFFFFFFFF PUSH2 0x164F AND JUMP JUMPDEST PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP8 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH1 0x40 DUP2 KECCAK256 SWAP2 SWAP1 SWAP2 SSTORE DUP4 GT ISZERO PUSH2 0x13FB JUMPI PUSH1 0x0 DUP1 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD PUSH2 0x13B2 SWAP1 DUP5 PUSH4 0xFFFFFFFF PUSH2 0x164F AND JUMP JUMPDEST PUSH1 0x0 DUP1 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB SWAP1 DUP2 AND DUP3 MSTORE PUSH1 0x2 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 DUP1 DUP5 KECCAK256 SWAP5 SWAP1 SWAP5 SSTORE SWAP2 SLOAD DUP4 MLOAD DUP8 DUP2 MSTORE SWAP4 MLOAD SWAP1 DUP3 AND SWAP4 SWAP2 DUP12 AND SWAP3 PUSH1 0x0 DUP1 MLOAD PUSH1 0x20 PUSH2 0x165F DUP4 CODECOPY DUP2 MLOAD SWAP2 MSTORE SWAP3 DUP3 SWAP1 SUB ADD SWAP1 LOG3 JUMPDEST DUP6 PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND DUP8 PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND PUSH1 0x0 DUP1 MLOAD PUSH1 0x20 PUSH2 0x165F DUP4 CODECOPY DUP2 MLOAD SWAP2 MSTORE DUP5 PUSH1 0x40 MLOAD DUP1 DUP3 DUP2 MSTORE PUSH1 0x20 ADD SWAP2 POP POP PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 LOG3 POP POP POP POP POP POP POP JUMP JUMPDEST PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD SWAP1 JUMP JUMPDEST PUSH1 0x0 DUP1 PUSH1 0x40 PUSH1 0x44 CALLDATASIZE LT ISZERO PUSH2 0x146B JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH2 0x1486 PUSH2 0x2710 PUSH2 0x1298 PUSH1 0x3 SLOAD DUP8 PUSH2 0x15C5 SWAP1 SWAP2 SWAP1 PUSH4 0xFFFFFFFF AND JUMP JUMPDEST SWAP3 POP PUSH1 0x4 SLOAD DUP4 GT ISZERO PUSH2 0x1498 JUMPI PUSH1 0x4 SLOAD SWAP3 POP JUMPDEST PUSH2 0x14A8 DUP5 DUP5 PUSH4 0xFFFFFFFF PUSH2 0x163D AND JUMP JUMPDEST CALLER PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD SWAP1 SWAP3 POP PUSH2 0x14CB SWAP1 DUP6 PUSH4 0xFFFFFFFF PUSH2 0x163D AND JUMP JUMPDEST CALLER PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH1 0x40 DUP1 DUP3 KECCAK256 SWAP3 SWAP1 SWAP3 SSTORE PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP8 AND DUP2 MSTORE KECCAK256 SLOAD PUSH2 0x14FD SWAP1 DUP4 PUSH4 0xFFFFFFFF PUSH2 0x164F AND JUMP JUMPDEST PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP7 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH1 0x40 DUP2 KECCAK256 SWAP2 SWAP1 SWAP2 SSTORE DUP4 GT ISZERO PUSH2 0x1590 JUMPI PUSH1 0x0 DUP1 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB AND DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD PUSH2 0x1549 SWAP1 DUP5 PUSH4 0xFFFFFFFF PUSH2 0x164F AND JUMP JUMPDEST PUSH1 0x0 DUP1 SLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB SWAP1 DUP2 AND DUP3 MSTORE PUSH1 0x2 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 DUP1 DUP5 KECCAK256 SWAP5 SWAP1 SWAP5 SSTORE SWAP2 SLOAD DUP4 MLOAD DUP8 DUP2 MSTORE SWAP4 MLOAD SWAP2 AND SWAP3 CALLER SWAP3 PUSH1 0x0 DUP1 MLOAD PUSH1 0x20 PUSH2 0x165F DUP4 CODECOPY DUP2 MLOAD SWAP2 MSTORE SWAP3 SWAP2 DUP3 SWAP1 SUB ADD SWAP1 LOG3 JUMPDEST PUSH1 0x40 DUP1 MLOAD DUP4 DUP2 MSTORE SWAP1 MLOAD PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB DUP8 AND SWAP2 CALLER SWAP2 PUSH1 0x0 DUP1 MLOAD PUSH1 0x20 PUSH2 0x165F DUP4 CODECOPY DUP2 MLOAD SWAP2 MSTORE SWAP2 DUP2 SWAP1 SUB PUSH1 0x20 ADD SWAP1 LOG3 POP POP POP POP POP JUMP JUMPDEST PUSH1 0x0 DUP1 DUP4 ISZERO ISZERO PUSH2 0x15D8 JUMPI PUSH1 0x0 SWAP2 POP PUSH2 0x15F4 JUMP JUMPDEST POP DUP3 DUP3 MUL DUP3 DUP5 DUP3 DUP2 ISZERO ISZERO PUSH2 0x15E8 JUMPI INVALID JUMPDEST DIV EQ PUSH2 0x15F0 JUMPI INVALID JUMPDEST DUP1 SWAP2 POP JUMPDEST POP SWAP3 SWAP2 POP POP JUMP JUMPDEST PUSH1 0x1 PUSH1 0xA0 PUSH1 0x2 EXP SUB SWAP2 DUP3 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x5 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 DUP1 DUP4 KECCAK256 SWAP4 SWAP1 SWAP5 AND DUP3 MSTORE SWAP2 SWAP1 SWAP2 MSTORE KECCAK256 SLOAD SWAP1 JUMP JUMPDEST PUSH1 0x0 DUP1 DUP3 DUP5 DUP2 ISZERO ISZERO PUSH2 0x1634 JUMPI INVALID JUMPDEST DIV SWAP5 SWAP4 POP POP POP POP JUMP JUMPDEST PUSH1 0x0 DUP3 DUP3 GT ISZERO PUSH2 0x1649 JUMPI INVALID JUMPDEST POP SWAP1 SUB SWAP1 JUMP JUMPDEST PUSH1 0x0 DUP3 DUP3 ADD DUP4 DUP2 LT ISZERO PUSH2 0x15F0 JUMPI INVALID STOP 0xdd CALLCODE MSTORE 0xad SHL 0xe2 0xc8 SWAP12 PUSH10 0xC2B068FC378DAA952BA7 CALL PUSH4 0xC4A11628 0xf5 GAS 0x4d 0xf5 0x23 0xb3 0xef LOG1 PUSH6 0x627A7A723058 KECCAK256 0xcf PUSH16 0x3E031389DFBEF03E2B487F50EE2EA219 0xc4 ISZERO 0x2e SWAP3 0x49 EXTCODESIZE 0xc5 0xe6 ADDRESS DIFFICULTY 0xbd 0xda 0xf COINBASE STOP 0x29 ",
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 		},
 		"gasEstimates": {
 			"creation": {
 				"codeDepositCost": "1160400",
 				"executionCost": "infinite",
 				"totalCost": "infinite"
 			},
 			"external": {
 				"MAX_UINT()": "825",
 				"_totalSupply()": "626",
 				"addBlackList(address)": "22038",
 				"allowance(address,address)": "infinite",
 				"allowed(address,address)": "926",
 				"approve(address,uint256)": "infinite",
 				"balanceOf(address)": "infinite",
 				"balances(address)": "707",
 				"basisPointsRate()": "956",
 				"decimals()": "582",
 				"deprecate(address)": "21984",
 				"deprecated()": "536",
 				"destroyBlackFunds(address)": "infinite",
 				"getBlackListStatus(address)": "913",
 				"getOwner()": "933",
 				"isBlackListed(address)": "1137",
 				"issue(uint256)": "43583",
 				"maximumFee()": "604",
 				"name()": "infinite",
 				"owner()": "955",
 				"pause()": "22153",
 				"paused()": "800",
 				"redeem(uint256)": "43605",
 				"removeBlackList(address)": "22560",
 				"setParams(uint256,uint256)": "infinite",
 				"symbol()": "infinite",
 				"totalSupply()": "infinite",
 				"transfer(address,uint256)": "infinite",
 				"transferFrom(address,address,uint256)": "infinite",
 				"transferOwnership(address)": "21564",
 				"unpause()": "21977",
 				"upgradedAddress()": "691"
 			}
 		},
 		"methodIdentifiers": {
 			"MAX_UINT()": "e5b5019a",
 			"_totalSupply()": "3eaaf86b",
 			"addBlackList(address)": "0ecb93c0",
 			"allowance(address,address)": "dd62ed3e",
 			"allowed(address,address)": "5c658165",
 			"approve(address,uint256)": "095ea7b3",
 			"balanceOf(address)": "70a08231",
 			"balances(address)": "27e235e3",
 			"basisPointsRate()": "dd644f72",
 			"decimals()": "313ce567",
 			"deprecate(address)": "0753c30c",
 			"deprecated()": "0e136b19",
 			"destroyBlackFunds(address)": "f3bdc228",
 			"getBlackListStatus(address)": "59bf1abe",
 			"getOwner()": "893d20e8",
 			"isBlackListed(address)": "e47d6060",
 			"issue(uint256)": "cc872b66",
 			"maximumFee()": "35390714",
 			"name()": "06fdde03",
 			"owner()": "8da5cb5b",
 			"pause()": "8456cb59",
 			"paused()": "5c975abb",
 			"redeem(uint256)": "db006a75",
 			"removeBlackList(address)": "e4997dc5",
 			"setParams(uint256,uint256)": "c0324c77",
 			"symbol()": "95d89b41",
 			"totalSupply()": "18160ddd",
 			"transfer(address,uint256)": "a9059cbb",
 			"transferFrom(address,address,uint256)": "23b872dd",
 			"transferOwnership(address)": "f2fde38b",
 			"unpause()": "3f4ba83a",
 			"upgradedAddress()": "26976e3f"
 		}
 	},
 	"abi": [
 		{
 			"constant": true,
 			"inputs": [],
 			"name": "name",
 			"outputs": [
 				{
 					"name": "",
 					"type": "string"
 				}
 			],
 			"payable": false,
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"constant": false,
 			"inputs": [
 				{
 					"name": "_upgradedAddress",
 					"type": "address"
 				}
 			],
 			"name": "deprecate",
 			"outputs": [],
 			"payable": false,
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"constant": false,
 			"inputs": [
 				{
 					"name": "_spender",
 					"type": "address"
 				},
 				{
 					"name": "_value",
 					"type": "uint256"
 				}
 			],
 			"name": "approve",
 			"outputs": [],
 			"payable": false,
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"constant": true,
 			"inputs": [],
 			"name": "deprecated",
 			"outputs": [
 				{
 					"name": "",
 					"type": "bool"
 				}
 			],
 			"payable": false,
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"constant": false,
 			"inputs": [
 				{
 					"name": "_evilUser",
 					"type": "address"
 				}
 			],
 			"name": "addBlackList",
 			"outputs": [],
 			"payable": false,
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"constant": true,
 			"inputs": [],
 			"name": "totalSupply",
 			"outputs": [
 				{
 					"name": "",
 					"type": "uint256"
 				}
 			],
 			"payable": false,
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"constant": false,
 			"inputs": [
 				{
 					"name": "_from",
 					"type": "address"
 				},
 				{
 					"name": "_to",
 					"type": "address"
 				},
 				{
 					"name": "_value",
 					"type": "uint256"
 				}
 			],
 			"name": "transferFrom",
 			"outputs": [],
 			"payable": false,
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"constant": true,
 			"inputs": [],
 			"name": "upgradedAddress",
 			"outputs": [
 				{
 					"name": "",
 					"type": "address"
 				}
 			],
 			"payable": false,
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"constant": true,
 			"inputs": [
 				{
 					"name": "",
 					"type": "address"
 				}
 			],
 			"name": "balances",
 			"outputs": [
 				{
 					"name": "",
 					"type": "uint256"
 				}
 			],
 			"payable": false,
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"constant": true,
 			"inputs": [],
 			"name": "decimals",
 			"outputs": [
 				{
 					"name": "",
 					"type": "uint256"
 				}
 			],
 			"payable": false,
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"constant": true,
 			"inputs": [],
 			"name": "maximumFee",
 			"outputs": [
 				{
 					"name": "",
 					"type": "uint256"
 				}
 			],
 			"payable": false,
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"constant": true,
 			"inputs": [],
 			"name": "_totalSupply",
 			"outputs": [
 				{
 					"name": "",
 					"type": "uint256"
 				}
 			],
 			"payable": false,
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"constant": false,
 			"inputs": [],
 			"name": "unpause",
 			"outputs": [],
 			"payable": false,
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"constant": true,
 			"inputs": [
 				{
 					"name": "_maker",
 					"type": "address"
 				}
 			],
 			"name": "getBlackListStatus",
 			"outputs": [
 				{
 					"name": "",
 					"type": "bool"
 				}
 			],
 			"payable": false,
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"constant": true,
 			"inputs": [
 				{
 					"name": "",
 					"type": "address"
 				},
 				{
 					"name": "",
 					"type": "address"
 				}
 			],
 			"name": "allowed",
 			"outputs": [
 				{
 					"name": "",
 					"type": "uint256"
 				}
 			],
 			"payable": false,
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"constant": true,
 			"inputs": [],
 			"name": "paused",
 			"outputs": [
 				{
 					"name": "",
 					"type": "bool"
 				}
 			],
 			"payable": false,
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"constant": true,
 			"inputs": [
 				{
 					"name": "who",
 					"type": "address"
 				}
 			],
 			"name": "balanceOf",
 			"outputs": [
 				{
 					"name": "",
 					"type": "uint256"
 				}
 			],
 			"payable": false,
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"constant": false,
 			"inputs": [],
 			"name": "pause",
 			"outputs": [],
 			"payable": false,
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"constant": true,
 			"inputs": [],
 			"name": "getOwner",
 			"outputs": [
 				{
 					"name": "",
 					"type": "address"
 				}
 			],
 			"payable": false,
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"constant": true,
 			"inputs": [],
 			"name": "owner",
 			"outputs": [
 				{
 					"name": "",
 					"type": "address"
 				}
 			],
 			"payable": false,
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"constant": true,
 			"inputs": [],
 			"name": "symbol",
 			"outputs": [
 				{
 					"name": "",
 					"type": "string"
 				}
 			],
 			"payable": false,
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"constant": false,
 			"inputs": [
 				{
 					"name": "_to",
 					"type": "address"
 				},
 				{
 					"name": "_value",
 					"type": "uint256"
 				}
 			],
 			"name": "transfer",
 			"outputs": [],
 			"payable": false,
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"constant": false,
 			"inputs": [
 				{
 					"name": "newBasisPoints",
 					"type": "uint256"
 				},
 				{
 					"name": "newMaxFee",
 					"type": "uint256"
 				}
 			],
 			"name": "setParams",
 			"outputs": [],
 			"payable": false,
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"constant": false,
 			"inputs": [
 				{
 					"name": "amount",
 					"type": "uint256"
 				}
 			],
 			"name": "issue",
 			"outputs": [],
 			"payable": false,
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"constant": false,
 			"inputs": [
 				{
 					"name": "amount",
 					"type": "uint256"
 				}
 			],
 			"name": "redeem",
 			"outputs": [],
 			"payable": false,
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"constant": true,
 			"inputs": [
 				{
 					"name": "_owner",
 					"type": "address"
 				},
 				{
 					"name": "_spender",
 					"type": "address"
 				}
 			],
 			"name": "allowance",
 			"outputs": [
 				{
 					"name": "remaining",
 					"type": "uint256"
 				}
 			],
 			"payable": false,
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"constant": true,
 			"inputs": [],
 			"name": "basisPointsRate",
 			"outputs": [
 				{
 					"name": "",
 					"type": "uint256"
 				}
 			],
 			"payable": false,
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"constant": true,
 			"inputs": [
 				{
 					"name": "",
 					"type": "address"
 				}
 			],
 			"name": "isBlackListed",
 			"outputs": [
 				{
 					"name": "",
 					"type": "bool"
 				}
 			],
 			"payable": false,
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"constant": false,
 			"inputs": [
 				{
 					"name": "_clearedUser",
 					"type": "address"
 				}
 			],
 			"name": "removeBlackList",
 			"outputs": [],
 			"payable": false,
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"constant": true,
 			"inputs": [],
 			"name": "MAX_UINT",
 			"outputs": [
 				{
 					"name": "",
 					"type": "uint256"
 				}
 			],
 			"payable": false,
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"constant": false,
 			"inputs": [
 				{
 					"name": "newOwner",
 					"type": "address"
 				}
 			],
 			"name": "transferOwnership",
 			"outputs": [],
 			"payable": false,
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"constant": false,
 			"inputs": [
 				{
 					"name": "_blackListedUser",
 					"type": "address"
 				}
 			],
 			"name": "destroyBlackFunds",
 			"outputs": [],
 			"payable": false,
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"name": "_initialSupply",
 					"type": "uint256"
 				},
 				{
 					"name": "_name",
 					"type": "string"
 				},
 				{
 					"name": "_symbol",
 					"type": "string"
 				},
 				{
 					"name": "_decimals",
 					"type": "uint256"
 				}
 			],
 			"payable": false,
 			"stateMutability": "nonpayable",
 			"type": "constructor"
 		},
 		{
 			"anonymous": false,
 			"inputs": [
 				{
 					"indexed": false,
 					"name": "amount",
 					"type": "uint256"
 				}
 			],
 			"name": "Issue",
 			"type": "event"
 		},
 		{
 			"anonymous": false,
 			"inputs": [
 				{
 					"indexed": false,
 					"name": "amount",
 					"type": "uint256"
 				}
 			],
 			"name": "Redeem",
 			"type": "event"
 		},
 		{
 			"anonymous": false,
 			"inputs": [
 				{
 					"indexed": false,
 					"name": "newAddress",
 					"type": "address"
 				}
 			],
 			"name": "Deprecate",
 			"type": "event"
 		},
 		{
 			"anonymous": false,
 			"inputs": [
 				{
 					"indexed": false,
 					"name": "feeBasisPoints",
 					"type": "uint256"
 				},
 				{
 					"indexed": false,
 					"name": "maxFee",
 					"type": "uint256"
 				}
 			],
 			"name": "Params",
 			"type": "event"
 		},
 		{
 			"anonymous": false,
 			"inputs": [
 				{
 					"indexed": false,
 					"name": "_blackListedUser",
 					"type": "address"
 				},
 				{
 					"indexed": false,
 					"name": "_balance",
 					"type": "uint256"
 				}
 			],
 			"name": "DestroyedBlackFunds",
 			"type": "event"
 		},
 		{
 			"anonymous": false,
 			"inputs": [
 				{
 					"indexed": false,
 					"name": "_user",
 					"type": "address"
 				}
 			],
 			"name": "AddedBlackList",
 			"type": "event"
 		},
 		{
 			"anonymous": false,
 			"inputs": [
 				{
 					"indexed": false,
 					"name": "_user",
 					"type": "address"
 				}
 			],
 			"name": "RemovedBlackList",
 			"type": "event"
 		},
 		{
 			"anonymous": false,
 			"inputs": [
 				{
 					"indexed": true,
 					"name": "owner",
 					"type": "address"
 				},
 				{
 					"indexed": true,
 					"name": "spender",
 					"type": "address"
 				},
 				{
 					"indexed": false,
 					"name": "value",
 					"type": "uint256"
 				}
 			],
 			"name": "Approval",
 			"type": "event"
 		},
 		{
 			"anonymous": false,
 			"inputs": [
 				{
 					"indexed": true,
 					"name": "from",
 					"type": "address"
 				},
 				{
 					"indexed": true,
 					"name": "to",
 					"type": "address"
 				},
 				{
 					"indexed": false,
 					"name": "value",
 					"type": "uint256"
 				}
 			],
 			"name": "Transfer",
 			"type": "event"
 		},
 		{
 			"anonymous": false,
 			"inputs": [],
 			"name": "Pause",
 			"type": "event"
 		},
 		{
 			"anonymous": false,
 			"inputs": [],
 			"name": "Unpause",
 			"type": "event"
 		}
 	]
 }
diff --git a/contracts...artifacts...TetherToken_metadata.json b/contracts...artifacts...TetherToken_metadata.json
 {
 	"compiler": {
 		"version": "0.4.26+commit.4563c3fc"
 	},
 	"language": "Solidity",
 	"output": {
 		"abi": [
 			{
 				"constant": true,
 				"inputs": [],
 				"name": "name",
 				"outputs": [
 					{
 						"name": "",
 						"type": "string"
 					}
 				],
 				"payable": false,
 				"stateMutability": "view",
 				"type": "function"
 			},
 			{
 				"constant": false,
 				"inputs": [
 					{
 						"name": "_upgradedAddress",
 						"type": "address"
 					}
 				],
 				"name": "deprecate",
 				"outputs": [],
 				"payable": false,
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"constant": false,
 				"inputs": [
 					{
 						"name": "_spender",
 						"type": "address"
 					},
 					{
 						"name": "_value",
 						"type": "uint256"
 					}
 				],
 				"name": "approve",
 				"outputs": [],
 				"payable": false,
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"constant": true,
 				"inputs": [],
 				"name": "deprecated",
 				"outputs": [
 					{
 						"name": "",
 						"type": "bool"
 					}
 				],
 				"payable": false,
 				"stateMutability": "view",
 				"type": "function"
 			},
 			{
 				"constant": false,
 				"inputs": [
 					{
 						"name": "_evilUser",
 						"type": "address"
 					}
 				],
 				"name": "addBlackList",
 				"outputs": [],
 				"payable": false,
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"constant": true,
 				"inputs": [],
 				"name": "totalSupply",
 				"outputs": [
 					{
 						"name": "",
 						"type": "uint256"
 					}
 				],
 				"payable": false,
 				"stateMutability": "view",
 				"type": "function"
 			},
 			{
 				"constant": false,
 				"inputs": [
 					{
 						"name": "_from",
 						"type": "address"
 					},
 					{
 						"name": "_to",
 						"type": "address"
 					},
 					{
 						"name": "_value",
 						"type": "uint256"
 					}
 				],
 				"name": "transferFrom",
 				"outputs": [],
 				"payable": false,
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"constant": true,
 				"inputs": [],
 				"name": "upgradedAddress",
 				"outputs": [
 					{
 						"name": "",
 						"type": "address"
 					}
 				],
 				"payable": false,
 				"stateMutability": "view",
 				"type": "function"
 			},
 			{
 				"constant": true,
 				"inputs": [
 					{
 						"name": "",
 						"type": "address"
 					}
 				],
 				"name": "balances",
 				"outputs": [
 					{
 						"name": "",
 						"type": "uint256"
 					}
 				],
 				"payable": false,
 				"stateMutability": "view",
 				"type": "function"
 			},
 			{
 				"constant": true,
 				"inputs": [],
 				"name": "decimals",
 				"outputs": [
 					{
 						"name": "",
 						"type": "uint256"
 					}
 				],
 				"payable": false,
 				"stateMutability": "view",
 				"type": "function"
 			},
 			{
 				"constant": true,
 				"inputs": [],
 				"name": "maximumFee",
 				"outputs": [
 					{
 						"name": "",
 						"type": "uint256"
 					}
 				],
 				"payable": false,
 				"stateMutability": "view",
 				"type": "function"
 			},
 			{
 				"constant": true,
 				"inputs": [],
 				"name": "_totalSupply",
 				"outputs": [
 					{
 						"name": "",
 						"type": "uint256"
 					}
 				],
 				"payable": false,
 				"stateMutability": "view",
 				"type": "function"
 			},
 			{
 				"constant": false,
 				"inputs": [],
 				"name": "unpause",
 				"outputs": [],
 				"payable": false,
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"constant": true,
 				"inputs": [
 					{
 						"name": "_maker",
 						"type": "address"
 					}
 				],
 				"name": "getBlackListStatus",
 				"outputs": [
 					{
 						"name": "",
 						"type": "bool"
 					}
 				],
 				"payable": false,
 				"stateMutability": "view",
 				"type": "function"
 			},
 			{
 				"constant": true,
 				"inputs": [
 					{
 						"name": "",
 						"type": "address"
 					},
 					{
 						"name": "",
 						"type": "address"
 					}
 				],
 				"name": "allowed",
 				"outputs": [
 					{
 						"name": "",
 						"type": "uint256"
 					}
 				],
 				"payable": false,
 				"stateMutability": "view",
 				"type": "function"
 			},
 			{
 				"constant": true,
 				"inputs": [],
 				"name": "paused",
 				"outputs": [
 					{
 						"name": "",
 						"type": "bool"
 					}
 				],
 				"payable": false,
 				"stateMutability": "view",
 				"type": "function"
 			},
 			{
 				"constant": true,
 				"inputs": [
 					{
 						"name": "who",
 						"type": "address"
 					}
 				],
 				"name": "balanceOf",
 				"outputs": [
 					{
 						"name": "",
 						"type": "uint256"
 					}
 				],
 				"payable": false,
 				"stateMutability": "view",
 				"type": "function"
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 			{
 				"constant": false,
 				"inputs": [],
 				"name": "pause",
 				"outputs": [],
 				"payable": false,
 				"stateMutability": "nonpayable",
 				"type": "function"
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 				"constant": true,
 				"inputs": [],
 				"name": "getOwner",
 				"outputs": [
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 						"type": "address"
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 				"payable": false,
 				"stateMutability": "view",
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 				"name": "owner",
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 						"type": "address"
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 				"stateMutability": "view",
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 			{
 				"constant": true,
 				"inputs": [],
 				"name": "symbol",
 				"outputs": [
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 						"name": "",
 						"type": "string"
 					}
 				],
 				"payable": false,
 				"stateMutability": "view",
 				"type": "function"
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 			{
 				"constant": false,
 				"inputs": [
 					{
 						"name": "_to",
 						"type": "address"
 					},
 					{
 						"name": "_value",
 						"type": "uint256"
 					}
 				],
 				"name": "transfer",
 				"outputs": [],
 				"payable": false,
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"constant": false,
 				"inputs": [
 					{
 						"name": "newBasisPoints",
 						"type": "uint256"
 					},
 					{
 						"name": "newMaxFee",
 						"type": "uint256"
 					}
 				],
 				"name": "setParams",
 				"outputs": [],
 				"payable": false,
 				"stateMutability": "nonpayable",
 				"type": "function"
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 			{
 				"constant": false,
 				"inputs": [
 					{
 						"name": "amount",
 						"type": "uint256"
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 				"name": "issue",
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 				"payable": false,
 				"stateMutability": "nonpayable",
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 				"constant": false,
 				"inputs": [
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 						"name": "amount",
 						"type": "uint256"
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 				"name": "redeem",
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 				"payable": false,
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"constant": true,
 				"inputs": [
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 						"name": "_owner",
 						"type": "address"
 					},
 					{
 						"name": "_spender",
 						"type": "address"
 					}
 				],
 				"name": "allowance",
 				"outputs": [
 					{
 						"name": "remaining",
 						"type": "uint256"
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 				],
 				"payable": false,
 				"stateMutability": "view",
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 				"inputs": [],
 				"name": "basisPointsRate",
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 				"stateMutability": "view",
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 				"inputs": [
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 						"name": "",
 						"type": "address"
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 				"name": "isBlackListed",
 				"outputs": [
 					{
 						"name": "",
 						"type": "bool"
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 				],
 				"payable": false,
 				"stateMutability": "view",
 				"type": "function"
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 			{
 				"constant": false,
 				"inputs": [
 					{
 						"name": "_clearedUser",
 						"type": "address"
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 				],
 				"name": "removeBlackList",
 				"outputs": [],
 				"payable": false,
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"constant": true,
 				"inputs": [],
 				"name": "MAX_UINT",
 				"outputs": [
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 						"name": "",
 						"type": "uint256"
 					}
 				],
 				"payable": false,
 				"stateMutability": "view",
 				"type": "function"
 			},
 			{
 				"constant": false,
 				"inputs": [
 					{
 						"name": "newOwner",
 						"type": "address"
 					}
 				],
 				"name": "transferOwnership",
 				"outputs": [],
 				"payable": false,
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"constant": false,
 				"inputs": [
 					{
 						"name": "_blackListedUser",
 						"type": "address"
 					}
 				],
 				"name": "destroyBlackFunds",
 				"outputs": [],
 				"payable": false,
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"name": "_initialSupply",
 						"type": "uint256"
 					},
 					{
 						"name": "_name",
 						"type": "string"
 					},
 					{
 						"name": "_symbol",
 						"type": "string"
 					},
 					{
 						"name": "_decimals",
 						"type": "uint256"
 					}
 				],
 				"payable": false,
 				"stateMutability": "nonpayable",
 				"type": "constructor"
 			},
 			{
 				"anonymous": false,
 				"inputs": [
 					{
 						"indexed": false,
 						"name": "amount",
 						"type": "uint256"
 					}
 				],
 				"name": "Issue",
 				"type": "event"
 			},
 			{
 				"anonymous": false,
 				"inputs": [
 					{
 						"indexed": false,
 						"name": "amount",
 						"type": "uint256"
 					}
 				],
 				"name": "Redeem",
 				"type": "event"
 			},
 			{
 				"anonymous": false,
 				"inputs": [
 					{
 						"indexed": false,
 						"name": "newAddress",
 						"type": "address"
 					}
 				],
 				"name": "Deprecate",
 				"type": "event"
 			},
 			{
 				"anonymous": false,
 				"inputs": [
 					{
 						"indexed": false,
 						"name": "feeBasisPoints",
 						"type": "uint256"
 					},
 					{
 						"indexed": false,
 						"name": "maxFee",
 						"type": "uint256"
 					}
 				],
 				"name": "Params",
 				"type": "event"
 			},
 			{
 				"anonymous": false,
 				"inputs": [
 					{
 						"indexed": false,
 						"name": "_blackListedUser",
 						"type": "address"
 					},
 					{
 						"indexed": false,
 						"name": "_balance",
 						"type": "uint256"
 					}
 				],
 				"name": "DestroyedBlackFunds",
 				"type": "event"
 			},
 			{
 				"anonymous": false,
 				"inputs": [
 					{
 						"indexed": false,
 						"name": "_user",
 						"type": "address"
 					}
 				],
 				"name": "AddedBlackList",
 				"type": "event"
 			},
 			{
 				"anonymous": false,
 				"inputs": [
 					{
 						"indexed": false,
 						"name": "_user",
 						"type": "address"
 					}
 				],
 				"name": "RemovedBlackList",
 				"type": "event"
 			},
 			{
 				"anonymous": false,
 				"inputs": [
 					{
 						"indexed": true,
 						"name": "owner",
 						"type": "address"
 					},
 					{
 						"indexed": true,
 						"name": "spender",
 						"type": "address"
 					},
 					{
 						"indexed": false,
 						"name": "value",
 						"type": "uint256"
 					}
 				],
 				"name": "Approval",
 				"type": "event"
 			},
 			{
 				"anonymous": false,
 				"inputs": [
 					{
 						"indexed": true,
 						"name": "from",
 						"type": "address"
 					},
 					{
 						"indexed": true,
 						"name": "to",
 						"type": "address"
 					},
 					{
 						"indexed": false,
 						"name": "value",
 						"type": "uint256"
 					}
 				],
 				"name": "Transfer",
 				"type": "event"
 			},
 			{
 				"anonymous": false,
 				"inputs": [],
 				"name": "Pause",
 				"type": "event"
 			},
 			{
 				"anonymous": false,
 				"inputs": [],
 				"name": "Unpause",
 				"type": "event"
 			}
 		],
 		"devdoc": {
 			"methods": {
 				"pause()": {
 					"details": "called by the owner to pause, triggers stopped state"
 				},
 				"transferOwnership(address)": {
 					"details": "Allows the current owner to transfer control of the contract to a newOwner.",
 					"params": {
 						"newOwner": "The address to transfer ownership to."
 					}
 				},
 				"unpause()": {
 					"details": "called by the owner to unpause, returns to normal state"
 				}
 			}
 		},
 		"userdoc": {
 			"methods": {
 				"getBlackListStatus(address)": {
 					"notice": "//// Getters to allow the same blacklist to be used also by other contracts (including upgraded Tether) ///////"
 				}
 			}
 		}
 	},
 	"settings": {
 		"compilationTarget": {
 			"contracts/USDT.sol": "TetherToken"
 		},
 		"evmVersion": "byzantium",
 		"libraries": {},
 		"optimizer": {
 			"enabled": true,
 			"runs": 200
 		},
 		"remappings": []
 	},
 	"sources": {
 		"contracts/USDT.sol": {
 			"keccak256": "0x3e0d611f53491f313ae035797ed7ecfd1dfd8db8fef8f82737e6f0cd86d71de7",
 			"urls": [
 				"bzzr://9c33025fa9d1b8389e4c7c9534a1d70fad91c6c2ad70eb5e4b7dc3a701a5f892"
 			]
 		}
 	},
 	"version": 1
 }
diff --git a/contracts...artifacts...Token.json b/contracts...artifacts...Token.json
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 			"opcodes": "PUSH1 0x80 PUSH1 0x40 MSTORE CALLVALUE DUP1 ISZERO PUSH3 0x11 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x40 DUP1 MLOAD DUP1 DUP3 ADD DUP3 MSTORE PUSH1 0x5 DUP2 MSTORE PUSH5 0x2A37B5B2B7 PUSH1 0xD9 SHL PUSH1 0x20 DUP1 DUP4 ADD SWAP2 DUP3 MSTORE DUP4 MLOAD DUP1 DUP6 ADD SWAP1 SWAP5 MSTORE PUSH1 0x4 DUP5 MSTORE PUSH4 0x1554D115 PUSH1 0xE2 SHL SWAP1 DUP5 ADD MSTORE DUP2 MLOAD SWAP2 SWAP3 SWAP2 PUSH3 0x5B SWAP2 PUSH1 0x3 SWAP2 PUSH3 0x22C JUMP JUMPDEST POP DUP1 MLOAD PUSH3 0x71 SWAP1 PUSH1 0x4 SWAP1 PUSH1 0x20 DUP5 ADD SWAP1 PUSH3 0x22C JUMP JUMPDEST POP POP PUSH1 0x5 DUP1 SLOAD PUSH1 0xFF NOT AND PUSH1 0x12 OR SWAP1 SSTORE POP PUSH3 0xA7 CALLER PUSH3 0x90 PUSH3 0xAD JUMP JUMPDEST PUSH1 0xFF AND PUSH1 0xA EXP PUSH3 0xF4240 MUL PUSH3 0xB6 PUSH1 0x20 SHL PUSH1 0x20 SHR JUMP JUMPDEST PUSH3 0x2D8 JUMP JUMPDEST PUSH1 0x5 SLOAD PUSH1 0xFF AND SWAP1 JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP3 AND PUSH3 0x112 JUMPI PUSH1 0x40 DUP1 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x1F PUSH1 0x24 DUP3 ADD MSTORE PUSH32 0x45524332303A206D696E7420746F20746865207A65726F206164647265737300 PUSH1 0x44 DUP3 ADD MSTORE SWAP1 MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x64 ADD SWAP1 REVERT JUMPDEST PUSH3 0x120 PUSH1 0x0 DUP4 DUP4 PUSH3 0x1C5 JUMP JUMPDEST PUSH3 0x13C DUP2 PUSH1 0x2 SLOAD PUSH3 0x1CA PUSH1 0x20 SHL PUSH3 0x573 OR SWAP1 SWAP2 SWAP1 PUSH1 0x20 SHR JUMP JUMPDEST PUSH1 0x2 SSTORE PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP3 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x20 DUP2 DUP2 MSTORE PUSH1 0x40 SWAP1 SWAP2 KECCAK256 SLOAD PUSH3 0x16F SWAP2 DUP4 SWAP1 PUSH3 0x573 PUSH3 0x1CA DUP3 SHL OR SWAP1 SHR JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP4 AND PUSH1 0x0 DUP2 DUP2 MSTORE PUSH1 0x20 DUP2 DUP2 MSTORE PUSH1 0x40 DUP1 DUP4 KECCAK256 SWAP5 SWAP1 SWAP5 SSTORE DUP4 MLOAD DUP6 DUP2 MSTORE SWAP4 MLOAD SWAP3 SWAP4 SWAP2 SWAP3 PUSH32 0xDDF252AD1BE2C89B69C2B068FC378DAA952BA7F163C4A11628F55A4DF523B3EF SWAP3 DUP2 SWAP1 SUB SWAP1 SWAP2 ADD SWAP1 LOG3 POP POP JUMP JUMPDEST POP POP POP JUMP JUMPDEST PUSH1 0x0 DUP3 DUP3 ADD DUP4 DUP2 LT ISZERO PUSH3 0x225 JUMPI PUSH1 0x40 DUP1 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x1B PUSH1 0x24 DUP3 ADD MSTORE PUSH32 0x536166654D6174683A206164646974696F6E206F766572666C6F770000000000 PUSH1 0x44 DUP3 ADD MSTORE SWAP1 MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x64 ADD SWAP1 REVERT JUMPDEST SWAP4 SWAP3 POP POP POP JUMP JUMPDEST DUP3 DUP1 SLOAD PUSH1 0x1 DUP2 PUSH1 0x1 AND ISZERO PUSH2 0x100 MUL SUB AND PUSH1 0x2 SWAP1 DIV SWAP1 PUSH1 0x0 MSTORE PUSH1 0x20 PUSH1 0x0 KECCAK256 SWAP1 PUSH1 0x1F ADD PUSH1 0x20 SWAP1 DIV DUP2 ADD SWAP3 DUP3 PUSH3 0x264 JUMPI PUSH1 0x0 DUP6 SSTORE PUSH3 0x2AF JUMP JUMPDEST DUP3 PUSH1 0x1F LT PUSH3 0x27F JUMPI DUP1 MLOAD PUSH1 0xFF NOT AND DUP4 DUP1 ADD OR DUP6 SSTORE PUSH3 0x2AF JUMP JUMPDEST DUP3 DUP1 ADD PUSH1 0x1 ADD DUP6 SSTORE DUP3 ISZERO PUSH3 0x2AF JUMPI SWAP2 DUP3 ADD JUMPDEST DUP3 DUP2 GT ISZERO PUSH3 0x2AF JUMPI DUP3 MLOAD DUP3 SSTORE SWAP2 PUSH1 0x20 ADD SWAP2 SWAP1 PUSH1 0x1 ADD SWAP1 PUSH3 0x292 JUMP JUMPDEST POP PUSH3 0x2BD SWAP3 SWAP2 POP PUSH3 0x2C1 JUMP JUMPDEST POP SWAP1 JUMP JUMPDEST JUMPDEST DUP1 DUP3 GT ISZERO PUSH3 0x2BD JUMPI PUSH1 0x0 DUP2 SSTORE PUSH1 0x1 ADD PUSH3 0x2C2 JUMP JUMPDEST PUSH2 0x9F2 DUP1 PUSH3 0x2E8 PUSH1 0x0 CODECOPY PUSH1 0x0 RETURN INVALID PUSH1 0x80 PUSH1 0x40 MSTORE CALLVALUE DUP1 ISZERO PUSH2 0x10 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x4 CALLDATASIZE LT PUSH2 0xA9 JUMPI PUSH1 0x0 CALLDATALOAD PUSH1 0xE0 SHR DUP1 PUSH4 0x39509351 GT PUSH2 0x71 JUMPI DUP1 PUSH4 0x39509351 EQ PUSH2 0x1D9 JUMPI DUP1 PUSH4 0x70A08231 EQ PUSH2 0x205 JUMPI DUP1 PUSH4 0x95D89B41 EQ PUSH2 0x22B JUMPI DUP1 PUSH4 0xA457C2D7 EQ PUSH2 0x233 JUMPI DUP1 PUSH4 0xA9059CBB EQ PUSH2 0x25F JUMPI DUP1 PUSH4 0xDD62ED3E EQ PUSH2 0x28B JUMPI PUSH2 0xA9 JUMP JUMPDEST DUP1 PUSH4 0x6FDDE03 EQ PUSH2 0xAE JUMPI DUP1 PUSH4 0x95EA7B3 EQ PUSH2 0x12B JUMPI DUP1 PUSH4 0x18160DDD EQ PUSH2 0x16B JUMPI DUP1 PUSH4 0x23B872DD EQ PUSH2 0x185 JUMPI DUP1 PUSH4 0x313CE567 EQ PUSH2 0x1BB JUMPI JUMPDEST PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH2 0xB6 PUSH2 0x2B9 JUMP JUMPDEST PUSH1 0x40 DUP1 MLOAD PUSH1 0x20 DUP1 DUP3 MSTORE DUP4 MLOAD DUP2 DUP4 ADD MSTORE DUP4 MLOAD SWAP2 SWAP3 DUP4 SWAP3 SWAP1 DUP4 ADD SWAP2 DUP6 ADD SWAP1 DUP1 DUP4 DUP4 PUSH1 0x0 JUMPDEST DUP4 DUP2 LT ISZERO PUSH2 0xF0 JUMPI DUP2 DUP2 ADD MLOAD DUP4 DUP3 ADD MSTORE PUSH1 0x20 ADD PUSH2 0xD8 JUMP JUMPDEST POP POP POP POP SWAP1 POP SWAP1 DUP2 ADD SWAP1 PUSH1 0x1F AND DUP1 ISZERO PUSH2 0x11D JUMPI DUP1 DUP3 SUB DUP1 MLOAD PUSH1 0x1 DUP4 PUSH1 0x20 SUB PUSH2 0x100 EXP SUB NOT AND DUP2 MSTORE PUSH1 0x20 ADD SWAP2 POP JUMPDEST POP SWAP3 POP POP POP PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 RETURN JUMPDEST PUSH2 0x157 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x40 DUP2 LT ISZERO PUSH2 0x141 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 CALLDATALOAD AND SWAP1 PUSH1 0x20 ADD CALLDATALOAD PUSH2 0x34F JUMP JUMPDEST PUSH1 0x40 DUP1 MLOAD SWAP2 ISZERO ISZERO DUP3 MSTORE MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x20 ADD SWAP1 RETURN JUMPDEST PUSH2 0x173 PUSH2 0x36C JUMP JUMPDEST PUSH1 0x40 DUP1 MLOAD SWAP2 DUP3 MSTORE MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x20 ADD SWAP1 RETURN JUMPDEST PUSH2 0x157 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x60 DUP2 LT ISZERO PUSH2 0x19B JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 CALLDATALOAD DUP2 AND SWAP2 PUSH1 0x20 DUP2 ADD CALLDATALOAD SWAP1 SWAP2 AND SWAP1 PUSH1 0x40 ADD CALLDATALOAD PUSH2 0x372 JUMP JUMPDEST PUSH2 0x1C3 PUSH2 0x3F9 JUMP JUMPDEST PUSH1 0x40 DUP1 MLOAD PUSH1 0xFF SWAP1 SWAP3 AND DUP3 MSTORE MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x20 ADD SWAP1 RETURN JUMPDEST PUSH2 0x157 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x40 DUP2 LT ISZERO PUSH2 0x1EF JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 CALLDATALOAD AND SWAP1 PUSH1 0x20 ADD CALLDATALOAD PUSH2 0x402 JUMP JUMPDEST PUSH2 0x173 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x20 DUP2 LT ISZERO PUSH2 0x21B JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP CALLDATALOAD PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB AND PUSH2 0x450 JUMP JUMPDEST PUSH2 0xB6 PUSH2 0x46B JUMP JUMPDEST PUSH2 0x157 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x40 DUP2 LT ISZERO PUSH2 0x249 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 CALLDATALOAD AND SWAP1 PUSH1 0x20 ADD CALLDATALOAD PUSH2 0x4CC JUMP JUMPDEST PUSH2 0x157 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x40 DUP2 LT ISZERO PUSH2 0x275 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 CALLDATALOAD AND SWAP1 PUSH1 0x20 ADD CALLDATALOAD PUSH2 0x534 JUMP JUMPDEST PUSH2 0x173 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x40 DUP2 LT ISZERO PUSH2 0x2A1 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 CALLDATALOAD DUP2 AND SWAP2 PUSH1 0x20 ADD CALLDATALOAD AND PUSH2 0x548 JUMP JUMPDEST PUSH1 0x3 DUP1 SLOAD PUSH1 0x40 DUP1 MLOAD PUSH1 0x20 PUSH1 0x1F PUSH1 0x2 PUSH1 0x0 NOT PUSH2 0x100 PUSH1 0x1 DUP9 AND ISZERO MUL ADD SWAP1 SWAP6 AND SWAP5 SWAP1 SWAP5 DIV SWAP4 DUP5 ADD DUP2 SWAP1 DIV DUP2 MUL DUP3 ADD DUP2 ADD SWAP1 SWAP3 MSTORE DUP3 DUP2 MSTORE PUSH1 0x60 SWAP4 SWAP1 SWAP3 SWAP1 SWAP2 DUP4 ADD DUP3 DUP3 DUP1 ISZERO PUSH2 0x345 JUMPI DUP1 PUSH1 0x1F LT PUSH2 0x31A JUMPI PUSH2 0x100 DUP1 DUP4 SLOAD DIV MUL DUP4 MSTORE SWAP2 PUSH1 0x20 ADD SWAP2 PUSH2 0x345 JUMP JUMPDEST DUP3 ADD SWAP2 SWAP1 PUSH1 0x0 MSTORE PUSH1 0x20 PUSH1 0x0 KECCAK256 SWAP1 JUMPDEST DUP2 SLOAD DUP2 MSTORE SWAP1 PUSH1 0x1 ADD SWAP1 PUSH1 0x20 ADD DUP1 DUP4 GT PUSH2 0x328 JUMPI DUP3 SWAP1 SUB PUSH1 0x1F AND DUP3 ADD SWAP2 JUMPDEST POP POP POP POP POP SWAP1 POP SWAP1 JUMP JUMPDEST PUSH1 0x0 PUSH2 0x363 PUSH2 0x35C PUSH2 0x5D4 JUMP JUMPDEST DUP5 DUP5 PUSH2 0x5D8 JUMP JUMPDEST POP PUSH1 0x1 SWAP3 SWAP2 POP POP JUMP JUMPDEST PUSH1 0x2 SLOAD SWAP1 JUMP JUMPDEST PUSH1 0x0 PUSH2 0x37F DUP5 DUP5 DUP5 PUSH2 0x6C4 JUMP JUMPDEST PUSH2 0x3EF DUP5 PUSH2 0x38B PUSH2 0x5D4 JUMP JUMPDEST PUSH2 0x3EA DUP6 PUSH1 0x40 MLOAD DUP1 PUSH1 0x60 ADD PUSH1 0x40 MSTORE DUP1 PUSH1 0x28 DUP2 MSTORE PUSH1 0x20 ADD PUSH2 0x927 PUSH1 0x28 SWAP2 CODECOPY PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP11 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x1 PUSH1 0x20 MSTORE PUSH1 0x40 DUP2 KECCAK256 SWAP1 PUSH2 0x3C9 PUSH2 0x5D4 JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB AND DUP2 MSTORE PUSH1 0x20 DUP2 ADD SWAP2 SWAP1 SWAP2 MSTORE PUSH1 0x40 ADD PUSH1 0x0 KECCAK256 SLOAD SWAP2 SWAP1 PUSH2 0x81F JUMP JUMPDEST PUSH2 0x5D8 JUMP JUMPDEST POP PUSH1 0x1 SWAP4 SWAP3 POP POP POP JUMP JUMPDEST PUSH1 0x5 SLOAD PUSH1 0xFF AND SWAP1 JUMP JUMPDEST PUSH1 0x0 PUSH2 0x363 PUSH2 0x40F PUSH2 0x5D4 JUMP JUMPDEST DUP5 PUSH2 0x3EA DUP6 PUSH1 0x1 PUSH1 0x0 PUSH2 0x420 PUSH2 0x5D4 JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB SWAP1 DUP2 AND DUP3 MSTORE PUSH1 0x20 DUP1 DUP4 ADD SWAP4 SWAP1 SWAP4 MSTORE PUSH1 0x40 SWAP2 DUP3 ADD PUSH1 0x0 SWAP1 DUP2 KECCAK256 SWAP2 DUP13 AND DUP2 MSTORE SWAP3 MSTORE SWAP1 KECCAK256 SLOAD SWAP1 PUSH2 0x573 JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x20 DUP2 SWAP1 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD SWAP1 JUMP JUMPDEST PUSH1 0x4 DUP1 SLOAD PUSH1 0x40 DUP1 MLOAD PUSH1 0x20 PUSH1 0x1F PUSH1 0x2 PUSH1 0x0 NOT PUSH2 0x100 PUSH1 0x1 DUP9 AND ISZERO MUL ADD SWAP1 SWAP6 AND SWAP5 SWAP1 SWAP5 DIV SWAP4 DUP5 ADD DUP2 SWAP1 DIV DUP2 MUL DUP3 ADD DUP2 ADD SWAP1 SWAP3 MSTORE DUP3 DUP2 MSTORE PUSH1 0x60 SWAP4 SWAP1 SWAP3 SWAP1 SWAP2 DUP4 ADD DUP3 DUP3 DUP1 ISZERO PUSH2 0x345 JUMPI DUP1 PUSH1 0x1F LT PUSH2 0x31A JUMPI PUSH2 0x100 DUP1 DUP4 SLOAD DIV MUL DUP4 MSTORE SWAP2 PUSH1 0x20 ADD SWAP2 PUSH2 0x345 JUMP JUMPDEST PUSH1 0x0 PUSH2 0x363 PUSH2 0x4D9 PUSH2 0x5D4 JUMP JUMPDEST DUP5 PUSH2 0x3EA DUP6 PUSH1 0x40 MLOAD DUP1 PUSH1 0x60 ADD PUSH1 0x40 MSTORE DUP1 PUSH1 0x25 DUP2 MSTORE PUSH1 0x20 ADD PUSH2 0x998 PUSH1 0x25 SWAP2 CODECOPY PUSH1 0x1 PUSH1 0x0 PUSH2 0x503 PUSH2 0x5D4 JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB SWAP1 DUP2 AND DUP3 MSTORE PUSH1 0x20 DUP1 DUP4 ADD SWAP4 SWAP1 SWAP4 MSTORE PUSH1 0x40 SWAP2 DUP3 ADD PUSH1 0x0 SWAP1 DUP2 KECCAK256 SWAP2 DUP14 AND DUP2 MSTORE SWAP3 MSTORE SWAP1 KECCAK256 SLOAD SWAP2 SWAP1 PUSH2 0x81F JUMP JUMPDEST PUSH1 0x0 PUSH2 0x363 PUSH2 0x541 PUSH2 0x5D4 JUMP JUMPDEST DUP5 DUP5 PUSH2 0x6C4 JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB SWAP2 DUP3 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x1 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 DUP1 DUP4 KECCAK256 SWAP4 SWAP1 SWAP5 AND DUP3 MSTORE SWAP2 SWAP1 SWAP2 MSTORE KECCAK256 SLOAD SWAP1 JUMP JUMPDEST PUSH1 0x0 DUP3 DUP3 ADD DUP4 DUP2 LT ISZERO PUSH2 0x5CD JUMPI PUSH1 0x40 DUP1 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x1B PUSH1 0x24 DUP3 ADD MSTORE PUSH32 0x536166654D6174683A206164646974696F6E206F766572666C6F770000000000 PUSH1 0x44 DUP3 ADD MSTORE SWAP1 MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x64 ADD SWAP1 REVERT JUMPDEST SWAP4 SWAP3 POP POP POP JUMP JUMPDEST CALLER SWAP1 JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP4 AND PUSH2 0x61D JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x4 ADD DUP1 DUP1 PUSH1 0x20 ADD DUP3 DUP2 SUB DUP3 MSTORE PUSH1 0x24 DUP2 MSTORE PUSH1 0x20 ADD DUP1 PUSH2 0x974 PUSH1 0x24 SWAP2 CODECOPY PUSH1 0x40 ADD SWAP2 POP POP PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 REVERT JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP3 AND PUSH2 0x662 JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x4 ADD DUP1 DUP1 PUSH1 0x20 ADD DUP3 DUP2 SUB DUP3 MSTORE PUSH1 0x22 DUP2 MSTORE PUSH1 0x20 ADD DUP1 PUSH2 0x8DF PUSH1 0x22 SWAP2 CODECOPY PUSH1 0x40 ADD SWAP2 POP POP PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 REVERT JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP1 DUP5 AND PUSH1 0x0 DUP2 DUP2 MSTORE PUSH1 0x1 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 DUP1 DUP4 KECCAK256 SWAP5 DUP8 AND DUP1 DUP5 MSTORE SWAP5 DUP3 MSTORE SWAP2 DUP3 SWAP1 KECCAK256 DUP6 SWAP1 SSTORE DUP2 MLOAD DUP6 DUP2 MSTORE SWAP2 MLOAD PUSH32 0x8C5BE1E5EBEC7D5BD14F71427D1E84F3DD0314C0F7B2291E5B200AC8C7C3B925 SWAP3 DUP2 SWAP1 SUB SWAP1 SWAP2 ADD SWAP1 LOG3 POP POP POP JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP4 AND PUSH2 0x709 JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x4 ADD DUP1 DUP1 PUSH1 0x20 ADD DUP3 DUP2 SUB DUP3 MSTORE PUSH1 0x25 DUP2 MSTORE PUSH1 0x20 ADD DUP1 PUSH2 0x94F PUSH1 0x25 SWAP2 CODECOPY PUSH1 0x40 ADD SWAP2 POP POP PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 REVERT JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP3 AND PUSH2 0x74E JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x4 ADD DUP1 DUP1 PUSH1 0x20 ADD DUP3 DUP2 SUB DUP3 MSTORE PUSH1 0x23 DUP2 MSTORE PUSH1 0x20 ADD DUP1 PUSH2 0x8BC PUSH1 0x23 SWAP2 CODECOPY PUSH1 0x40 ADD SWAP2 POP POP PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 REVERT JUMPDEST PUSH2 0x759 DUP4 DUP4 DUP4 PUSH2 0x8B6 JUMP JUMPDEST PUSH2 0x796 DUP2 PUSH1 0x40 MLOAD DUP1 PUSH1 0x60 ADD PUSH1 0x40 MSTORE DUP1 PUSH1 0x26 DUP2 MSTORE PUSH1 0x20 ADD PUSH2 0x901 PUSH1 0x26 SWAP2 CODECOPY PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP7 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x20 DUP2 SWAP1 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD SWAP2 SWAP1 PUSH2 0x81F JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP1 DUP6 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x20 DUP2 SWAP1 MSTORE PUSH1 0x40 DUP1 DUP3 KECCAK256 SWAP4 SWAP1 SWAP4 SSTORE SWAP1 DUP5 AND DUP2 MSTORE KECCAK256 SLOAD PUSH2 0x7C5 SWAP1 DUP3 PUSH2 0x573 JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP1 DUP5 AND PUSH1 0x0 DUP2 DUP2 MSTORE PUSH1 0x20 DUP2 DUP2 MSTORE PUSH1 0x40 SWAP2 DUP3 SWAP1 KECCAK256 SWAP5 SWAP1 SWAP5 SSTORE DUP1 MLOAD DUP6 DUP2 MSTORE SWAP1 MLOAD SWAP2 SWAP4 SWAP3 DUP8 AND SWAP3 PUSH32 0xDDF252AD1BE2C89B69C2B068FC378DAA952BA7F163C4A11628F55A4DF523B3EF SWAP3 SWAP2 DUP3 SWAP1 SUB ADD SWAP1 LOG3 POP POP POP JUMP JUMPDEST PUSH1 0x0 DUP2 DUP5 DUP5 GT ISZERO PUSH2 0x8AE JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x4 ADD DUP1 DUP1 PUSH1 0x20 ADD DUP3 DUP2 SUB DUP3 MSTORE DUP4 DUP2 DUP2 MLOAD DUP2 MSTORE PUSH1 0x20 ADD SWAP2 POP DUP1 MLOAD SWAP1 PUSH1 0x20 ADD SWAP1 DUP1 DUP4 DUP4 PUSH1 0x0 JUMPDEST DUP4 DUP2 LT ISZERO PUSH2 0x873 JUMPI DUP2 DUP2 ADD MLOAD DUP4 DUP3 ADD MSTORE PUSH1 0x20 ADD PUSH2 0x85B JUMP JUMPDEST POP POP POP POP SWAP1 POP SWAP1 DUP2 ADD SWAP1 PUSH1 0x1F AND DUP1 ISZERO PUSH2 0x8A0 JUMPI DUP1 DUP3 SUB DUP1 MLOAD PUSH1 0x1 DUP4 PUSH1 0x20 SUB PUSH2 0x100 EXP SUB NOT AND DUP2 MSTORE PUSH1 0x20 ADD SWAP2 POP JUMPDEST POP SWAP3 POP POP POP PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 REVERT JUMPDEST POP POP POP SWAP1 SUB SWAP1 JUMP JUMPDEST POP POP POP JUMP INVALID GASLIMIT MSTORE NUMBER ORIGIN ADDRESS GASPRICE KECCAK256 PUSH21 0x72616E7366657220746F20746865207A65726F2061 PUSH5 0x6472657373 GASLIMIT MSTORE NUMBER ORIGIN ADDRESS GASPRICE KECCAK256 PUSH2 0x7070 PUSH19 0x6F766520746F20746865207A65726F20616464 PUSH19 0x65737345524332303A207472616E7366657220 PUSH2 0x6D6F PUSH22 0x6E7420657863656564732062616C616E636545524332 ADDRESS GASPRICE KECCAK256 PUSH21 0x72616E7366657220616D6F756E7420657863656564 PUSH20 0x20616C6C6F77616E636545524332303A20747261 PUSH15 0x736665722066726F6D20746865207A PUSH6 0x726F20616464 PUSH19 0x65737345524332303A20617070726F76652066 PUSH19 0x6F6D20746865207A65726F2061646472657373 GASLIMIT MSTORE NUMBER ORIGIN ADDRESS GASPRICE KECCAK256 PUSH5 0x6563726561 PUSH20 0x656420616C6C6F77616E63652062656C6F77207A PUSH6 0x726FA2646970 PUSH7 0x73582212201F8B 0x27 0xAC 0xE9 SWAP11 JUMPDEST 0xAE 0xE1 PUSH2 0x59A4 0xBD RETURN PUSH27 0x1F4BEAABFE5BCD8647A060886BAEB4454064736F6C634300070600 CALLER ",
 			"sourceMap": "176:144:0:-:0;;;207:111;;;;;;;;;-1:-1:-1;1950:138:2;;;;;;;;;;;-1:-1:-1;;;1950:138:2;;;;;;;;;;;;;;;;;;-1:-1:-1;;;1950:138:2;;;;2017:13;;1950:138;;;2017:13;;:5;;:13;:::i;:::-;-1:-1:-1;2040:17:2;;;;:7;;:17;;;;;:::i;:::-;-1:-1:-1;;2067:9:2;:14;;-1:-1:-1;;2067:14:2;2079:2;2067:14;;;-1:-1:-1;255:56:0::1;261:10;298;:8;:10::i;:::-;290:19;;284:2;:25;273:7;:37;255:5;;;:56;;:::i;:::-;176:144:::0;;3071:89:2;3144:9;;;;3071:89;:::o;7817:370::-;-1:-1:-1;;;;;7900:21:2;;7892:65;;;;;-1:-1:-1;;;7892:65:2;;;;;;;;;;;;;;;;;;;;;;;;;;;;7968:49;7997:1;8001:7;8010:6;7968:20;:49::i;:::-;8043:24;8060:6;8043:12;;:16;;;;;;:24;;;;:::i;:::-;8028:12;:39;-1:-1:-1;;;;;8098:18:2;;:9;:18;;;;;;;;;;;;:30;;8121:6;;8098:22;;;;;:30;;:::i;:::-;-1:-1:-1;;;;;8077:18:2;;:9;:18;;;;;;;;;;;:51;;;;8143:37;;;;;;;8077:18;;:9;;8143:37;;;;;;;;;;7817:370;;:::o;10686:92::-;;;;:::o;2682:175:1:-;2740:7;2771:5;;;2794:6;;;;2786:46;;;;;-1:-1:-1;;;2786:46:1;;;;;;;;;;;;;;;;;;;;;;;;;;;;2849:1;2682:175;-1:-1:-1;;;2682:175:1:o;176:144:0:-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;176:144:0;;;-1:-1:-1;176:144:0;:::i;:::-;;;:::o;:::-;;;;;;;;;;;;;;;;;;;;;;"
 		},
 		"deployedBytecode": {
 			"generatedSources": [],
 			"immutableReferences": {},
 			"linkReferences": {},
 			"object": 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82212201f8b27ace99a5baee16159a4bdf37a1f4beaabfe5bcd8647a060886baeb4454064736f6c63430007060033",
 			"opcodes": "PUSH1 0x80 PUSH1 0x40 MSTORE CALLVALUE DUP1 ISZERO PUSH2 0x10 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x4 CALLDATASIZE LT PUSH2 0xA9 JUMPI PUSH1 0x0 CALLDATALOAD PUSH1 0xE0 SHR DUP1 PUSH4 0x39509351 GT PUSH2 0x71 JUMPI DUP1 PUSH4 0x39509351 EQ PUSH2 0x1D9 JUMPI DUP1 PUSH4 0x70A08231 EQ PUSH2 0x205 JUMPI DUP1 PUSH4 0x95D89B41 EQ PUSH2 0x22B JUMPI DUP1 PUSH4 0xA457C2D7 EQ PUSH2 0x233 JUMPI DUP1 PUSH4 0xA9059CBB EQ PUSH2 0x25F JUMPI DUP1 PUSH4 0xDD62ED3E EQ PUSH2 0x28B JUMPI PUSH2 0xA9 JUMP JUMPDEST DUP1 PUSH4 0x6FDDE03 EQ PUSH2 0xAE JUMPI DUP1 PUSH4 0x95EA7B3 EQ PUSH2 0x12B JUMPI DUP1 PUSH4 0x18160DDD EQ PUSH2 0x16B JUMPI DUP1 PUSH4 0x23B872DD EQ PUSH2 0x185 JUMPI DUP1 PUSH4 0x313CE567 EQ PUSH2 0x1BB JUMPI JUMPDEST PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH2 0xB6 PUSH2 0x2B9 JUMP JUMPDEST PUSH1 0x40 DUP1 MLOAD PUSH1 0x20 DUP1 DUP3 MSTORE DUP4 MLOAD DUP2 DUP4 ADD MSTORE DUP4 MLOAD SWAP2 SWAP3 DUP4 SWAP3 SWAP1 DUP4 ADD SWAP2 DUP6 ADD SWAP1 DUP1 DUP4 DUP4 PUSH1 0x0 JUMPDEST DUP4 DUP2 LT ISZERO PUSH2 0xF0 JUMPI DUP2 DUP2 ADD MLOAD DUP4 DUP3 ADD MSTORE PUSH1 0x20 ADD PUSH2 0xD8 JUMP JUMPDEST POP POP POP POP SWAP1 POP SWAP1 DUP2 ADD SWAP1 PUSH1 0x1F AND DUP1 ISZERO PUSH2 0x11D JUMPI DUP1 DUP3 SUB DUP1 MLOAD PUSH1 0x1 DUP4 PUSH1 0x20 SUB PUSH2 0x100 EXP SUB NOT AND DUP2 MSTORE PUSH1 0x20 ADD SWAP2 POP JUMPDEST POP SWAP3 POP POP POP PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 RETURN JUMPDEST PUSH2 0x157 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x40 DUP2 LT ISZERO PUSH2 0x141 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 CALLDATALOAD AND SWAP1 PUSH1 0x20 ADD CALLDATALOAD PUSH2 0x34F JUMP JUMPDEST PUSH1 0x40 DUP1 MLOAD SWAP2 ISZERO ISZERO DUP3 MSTORE MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x20 ADD SWAP1 RETURN JUMPDEST PUSH2 0x173 PUSH2 0x36C JUMP JUMPDEST PUSH1 0x40 DUP1 MLOAD SWAP2 DUP3 MSTORE MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x20 ADD SWAP1 RETURN JUMPDEST PUSH2 0x157 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x60 DUP2 LT ISZERO PUSH2 0x19B JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 CALLDATALOAD DUP2 AND SWAP2 PUSH1 0x20 DUP2 ADD CALLDATALOAD SWAP1 SWAP2 AND SWAP1 PUSH1 0x40 ADD CALLDATALOAD PUSH2 0x372 JUMP JUMPDEST PUSH2 0x1C3 PUSH2 0x3F9 JUMP JUMPDEST PUSH1 0x40 DUP1 MLOAD PUSH1 0xFF SWAP1 SWAP3 AND DUP3 MSTORE MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x20 ADD SWAP1 RETURN JUMPDEST PUSH2 0x157 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x40 DUP2 LT ISZERO PUSH2 0x1EF JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 CALLDATALOAD AND SWAP1 PUSH1 0x20 ADD CALLDATALOAD PUSH2 0x402 JUMP JUMPDEST PUSH2 0x173 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x20 DUP2 LT ISZERO PUSH2 0x21B JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP CALLDATALOAD PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB AND PUSH2 0x450 JUMP JUMPDEST PUSH2 0xB6 PUSH2 0x46B JUMP JUMPDEST PUSH2 0x157 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x40 DUP2 LT ISZERO PUSH2 0x249 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 CALLDATALOAD AND SWAP1 PUSH1 0x20 ADD CALLDATALOAD PUSH2 0x4CC JUMP JUMPDEST PUSH2 0x157 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x40 DUP2 LT ISZERO PUSH2 0x275 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 CALLDATALOAD AND SWAP1 PUSH1 0x20 ADD CALLDATALOAD PUSH2 0x534 JUMP JUMPDEST PUSH2 0x173 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x40 DUP2 LT ISZERO PUSH2 0x2A1 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 CALLDATALOAD DUP2 AND SWAP2 PUSH1 0x20 ADD CALLDATALOAD AND PUSH2 0x548 JUMP JUMPDEST PUSH1 0x3 DUP1 SLOAD PUSH1 0x40 DUP1 MLOAD PUSH1 0x20 PUSH1 0x1F PUSH1 0x2 PUSH1 0x0 NOT PUSH2 0x100 PUSH1 0x1 DUP9 AND ISZERO MUL ADD SWAP1 SWAP6 AND SWAP5 SWAP1 SWAP5 DIV SWAP4 DUP5 ADD DUP2 SWAP1 DIV DUP2 MUL DUP3 ADD DUP2 ADD SWAP1 SWAP3 MSTORE DUP3 DUP2 MSTORE PUSH1 0x60 SWAP4 SWAP1 SWAP3 SWAP1 SWAP2 DUP4 ADD DUP3 DUP3 DUP1 ISZERO PUSH2 0x345 JUMPI DUP1 PUSH1 0x1F LT PUSH2 0x31A JUMPI PUSH2 0x100 DUP1 DUP4 SLOAD DIV MUL DUP4 MSTORE SWAP2 PUSH1 0x20 ADD SWAP2 PUSH2 0x345 JUMP JUMPDEST DUP3 ADD SWAP2 SWAP1 PUSH1 0x0 MSTORE PUSH1 0x20 PUSH1 0x0 KECCAK256 SWAP1 JUMPDEST DUP2 SLOAD DUP2 MSTORE SWAP1 PUSH1 0x1 ADD SWAP1 PUSH1 0x20 ADD DUP1 DUP4 GT PUSH2 0x328 JUMPI DUP3 SWAP1 SUB PUSH1 0x1F AND DUP3 ADD SWAP2 JUMPDEST POP POP POP POP POP SWAP1 POP SWAP1 JUMP JUMPDEST PUSH1 0x0 PUSH2 0x363 PUSH2 0x35C PUSH2 0x5D4 JUMP JUMPDEST DUP5 DUP5 PUSH2 0x5D8 JUMP JUMPDEST POP PUSH1 0x1 SWAP3 SWAP2 POP POP JUMP JUMPDEST PUSH1 0x2 SLOAD SWAP1 JUMP JUMPDEST PUSH1 0x0 PUSH2 0x37F DUP5 DUP5 DUP5 PUSH2 0x6C4 JUMP JUMPDEST PUSH2 0x3EF DUP5 PUSH2 0x38B PUSH2 0x5D4 JUMP JUMPDEST PUSH2 0x3EA DUP6 PUSH1 0x40 MLOAD DUP1 PUSH1 0x60 ADD PUSH1 0x40 MSTORE DUP1 PUSH1 0x28 DUP2 MSTORE PUSH1 0x20 ADD PUSH2 0x927 PUSH1 0x28 SWAP2 CODECOPY PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP11 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x1 PUSH1 0x20 MSTORE PUSH1 0x40 DUP2 KECCAK256 SWAP1 PUSH2 0x3C9 PUSH2 0x5D4 JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB AND DUP2 MSTORE PUSH1 0x20 DUP2 ADD SWAP2 SWAP1 SWAP2 MSTORE PUSH1 0x40 ADD PUSH1 0x0 KECCAK256 SLOAD SWAP2 SWAP1 PUSH2 0x81F JUMP JUMPDEST PUSH2 0x5D8 JUMP JUMPDEST POP PUSH1 0x1 SWAP4 SWAP3 POP POP POP JUMP JUMPDEST PUSH1 0x5 SLOAD PUSH1 0xFF AND SWAP1 JUMP JUMPDEST PUSH1 0x0 PUSH2 0x363 PUSH2 0x40F PUSH2 0x5D4 JUMP JUMPDEST DUP5 PUSH2 0x3EA DUP6 PUSH1 0x1 PUSH1 0x0 PUSH2 0x420 PUSH2 0x5D4 JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB SWAP1 DUP2 AND DUP3 MSTORE PUSH1 0x20 DUP1 DUP4 ADD SWAP4 SWAP1 SWAP4 MSTORE PUSH1 0x40 SWAP2 DUP3 ADD PUSH1 0x0 SWAP1 DUP2 KECCAK256 SWAP2 DUP13 AND DUP2 MSTORE SWAP3 MSTORE SWAP1 KECCAK256 SLOAD SWAP1 PUSH2 0x573 JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x20 DUP2 SWAP1 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD SWAP1 JUMP JUMPDEST PUSH1 0x4 DUP1 SLOAD PUSH1 0x40 DUP1 MLOAD PUSH1 0x20 PUSH1 0x1F PUSH1 0x2 PUSH1 0x0 NOT PUSH2 0x100 PUSH1 0x1 DUP9 AND ISZERO MUL ADD SWAP1 SWAP6 AND SWAP5 SWAP1 SWAP5 DIV SWAP4 DUP5 ADD DUP2 SWAP1 DIV DUP2 MUL DUP3 ADD DUP2 ADD SWAP1 SWAP3 MSTORE DUP3 DUP2 MSTORE PUSH1 0x60 SWAP4 SWAP1 SWAP3 SWAP1 SWAP2 DUP4 ADD DUP3 DUP3 DUP1 ISZERO PUSH2 0x345 JUMPI DUP1 PUSH1 0x1F LT PUSH2 0x31A JUMPI PUSH2 0x100 DUP1 DUP4 SLOAD DIV MUL DUP4 MSTORE SWAP2 PUSH1 0x20 ADD SWAP2 PUSH2 0x345 JUMP JUMPDEST PUSH1 0x0 PUSH2 0x363 PUSH2 0x4D9 PUSH2 0x5D4 JUMP JUMPDEST DUP5 PUSH2 0x3EA DUP6 PUSH1 0x40 MLOAD DUP1 PUSH1 0x60 ADD PUSH1 0x40 MSTORE DUP1 PUSH1 0x25 DUP2 MSTORE PUSH1 0x20 ADD PUSH2 0x998 PUSH1 0x25 SWAP2 CODECOPY PUSH1 0x1 PUSH1 0x0 PUSH2 0x503 PUSH2 0x5D4 JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB SWAP1 DUP2 AND DUP3 MSTORE PUSH1 0x20 DUP1 DUP4 ADD SWAP4 SWAP1 SWAP4 MSTORE PUSH1 0x40 SWAP2 DUP3 ADD PUSH1 0x0 SWAP1 DUP2 KECCAK256 SWAP2 DUP14 AND DUP2 MSTORE SWAP3 MSTORE SWAP1 KECCAK256 SLOAD SWAP2 SWAP1 PUSH2 0x81F JUMP JUMPDEST PUSH1 0x0 PUSH2 0x363 PUSH2 0x541 PUSH2 0x5D4 JUMP JUMPDEST DUP5 DUP5 PUSH2 0x6C4 JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB SWAP2 DUP3 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x1 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 DUP1 DUP4 KECCAK256 SWAP4 SWAP1 SWAP5 AND DUP3 MSTORE SWAP2 SWAP1 SWAP2 MSTORE KECCAK256 SLOAD SWAP1 JUMP JUMPDEST PUSH1 0x0 DUP3 DUP3 ADD DUP4 DUP2 LT ISZERO PUSH2 0x5CD JUMPI PUSH1 0x40 DUP1 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x1B PUSH1 0x24 DUP3 ADD MSTORE PUSH32 0x536166654D6174683A206164646974696F6E206F766572666C6F770000000000 PUSH1 0x44 DUP3 ADD MSTORE SWAP1 MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x64 ADD SWAP1 REVERT JUMPDEST SWAP4 SWAP3 POP POP POP JUMP JUMPDEST CALLER SWAP1 JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP4 AND PUSH2 0x61D JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x4 ADD DUP1 DUP1 PUSH1 0x20 ADD DUP3 DUP2 SUB DUP3 MSTORE PUSH1 0x24 DUP2 MSTORE PUSH1 0x20 ADD DUP1 PUSH2 0x974 PUSH1 0x24 SWAP2 CODECOPY PUSH1 0x40 ADD SWAP2 POP POP PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 REVERT JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP3 AND PUSH2 0x662 JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x4 ADD DUP1 DUP1 PUSH1 0x20 ADD DUP3 DUP2 SUB DUP3 MSTORE PUSH1 0x22 DUP2 MSTORE PUSH1 0x20 ADD DUP1 PUSH2 0x8DF PUSH1 0x22 SWAP2 CODECOPY PUSH1 0x40 ADD SWAP2 POP POP PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 REVERT JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP1 DUP5 AND PUSH1 0x0 DUP2 DUP2 MSTORE PUSH1 0x1 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 DUP1 DUP4 KECCAK256 SWAP5 DUP8 AND DUP1 DUP5 MSTORE SWAP5 DUP3 MSTORE SWAP2 DUP3 SWAP1 KECCAK256 DUP6 SWAP1 SSTORE DUP2 MLOAD DUP6 DUP2 MSTORE SWAP2 MLOAD PUSH32 0x8C5BE1E5EBEC7D5BD14F71427D1E84F3DD0314C0F7B2291E5B200AC8C7C3B925 SWAP3 DUP2 SWAP1 SUB SWAP1 SWAP2 ADD SWAP1 LOG3 POP POP POP JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP4 AND PUSH2 0x709 JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x4 ADD DUP1 DUP1 PUSH1 0x20 ADD DUP3 DUP2 SUB DUP3 MSTORE PUSH1 0x25 DUP2 MSTORE PUSH1 0x20 ADD DUP1 PUSH2 0x94F PUSH1 0x25 SWAP2 CODECOPY PUSH1 0x40 ADD SWAP2 POP POP PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 REVERT JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP3 AND PUSH2 0x74E JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x4 ADD DUP1 DUP1 PUSH1 0x20 ADD DUP3 DUP2 SUB DUP3 MSTORE PUSH1 0x23 DUP2 MSTORE PUSH1 0x20 ADD DUP1 PUSH2 0x8BC PUSH1 0x23 SWAP2 CODECOPY PUSH1 0x40 ADD SWAP2 POP POP PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 REVERT JUMPDEST PUSH2 0x759 DUP4 DUP4 DUP4 PUSH2 0x8B6 JUMP JUMPDEST PUSH2 0x796 DUP2 PUSH1 0x40 MLOAD DUP1 PUSH1 0x60 ADD PUSH1 0x40 MSTORE DUP1 PUSH1 0x26 DUP2 MSTORE PUSH1 0x20 ADD PUSH2 0x901 PUSH1 0x26 SWAP2 CODECOPY PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP7 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x20 DUP2 SWAP1 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD SWAP2 SWAP1 PUSH2 0x81F JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP1 DUP6 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x20 DUP2 SWAP1 MSTORE PUSH1 0x40 DUP1 DUP3 KECCAK256 SWAP4 SWAP1 SWAP4 SSTORE SWAP1 DUP5 AND DUP2 MSTORE KECCAK256 SLOAD PUSH2 0x7C5 SWAP1 DUP3 PUSH2 0x573 JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP1 DUP5 AND PUSH1 0x0 DUP2 DUP2 MSTORE PUSH1 0x20 DUP2 DUP2 MSTORE PUSH1 0x40 SWAP2 DUP3 SWAP1 KECCAK256 SWAP5 SWAP1 SWAP5 SSTORE DUP1 MLOAD DUP6 DUP2 MSTORE SWAP1 MLOAD SWAP2 SWAP4 SWAP3 DUP8 AND SWAP3 PUSH32 0xDDF252AD1BE2C89B69C2B068FC378DAA952BA7F163C4A11628F55A4DF523B3EF SWAP3 SWAP2 DUP3 SWAP1 SUB ADD SWAP1 LOG3 POP POP POP JUMP JUMPDEST PUSH1 0x0 DUP2 DUP5 DUP5 GT ISZERO PUSH2 0x8AE JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x4 ADD DUP1 DUP1 PUSH1 0x20 ADD DUP3 DUP2 SUB DUP3 MSTORE DUP4 DUP2 DUP2 MLOAD DUP2 MSTORE PUSH1 0x20 ADD SWAP2 POP DUP1 MLOAD SWAP1 PUSH1 0x20 ADD SWAP1 DUP1 DUP4 DUP4 PUSH1 0x0 JUMPDEST DUP4 DUP2 LT ISZERO PUSH2 0x873 JUMPI DUP2 DUP2 ADD MLOAD DUP4 DUP3 ADD MSTORE PUSH1 0x20 ADD PUSH2 0x85B JUMP JUMPDEST POP POP POP POP SWAP1 POP SWAP1 DUP2 ADD SWAP1 PUSH1 0x1F AND DUP1 ISZERO PUSH2 0x8A0 JUMPI DUP1 DUP3 SUB DUP1 MLOAD PUSH1 0x1 DUP4 PUSH1 0x20 SUB PUSH2 0x100 EXP SUB NOT AND DUP2 MSTORE PUSH1 0x20 ADD SWAP2 POP JUMPDEST POP SWAP3 POP POP POP PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 REVERT JUMPDEST POP POP POP SWAP1 SUB SWAP1 JUMP JUMPDEST POP POP POP JUMP INVALID GASLIMIT MSTORE NUMBER ORIGIN ADDRESS GASPRICE KECCAK256 PUSH21 0x72616E7366657220746F20746865207A65726F2061 PUSH5 0x6472657373 GASLIMIT MSTORE NUMBER ORIGIN ADDRESS GASPRICE KECCAK256 PUSH2 0x7070 PUSH19 0x6F766520746F20746865207A65726F20616464 PUSH19 0x65737345524332303A207472616E7366657220 PUSH2 0x6D6F PUSH22 0x6E7420657863656564732062616C616E636545524332 ADDRESS GASPRICE KECCAK256 PUSH21 0x72616E7366657220616D6F756E7420657863656564 PUSH20 0x20616C6C6F77616E636545524332303A20747261 PUSH15 0x736665722066726F6D20746865207A PUSH6 0x726F20616464 PUSH19 0x65737345524332303A20617070726F76652066 PUSH19 0x6F6D20746865207A65726F2061646472657373 GASLIMIT MSTORE NUMBER ORIGIN ADDRESS GASPRICE KECCAK256 PUSH5 0x6563726561 PUSH20 0x656420616C6C6F77616E63652062656C6F77207A PUSH6 0x726FA2646970 PUSH7 0x73582212201F8B 0x27 0xAC 0xE9 SWAP11 JUMPDEST 0xAE 0xE1 PUSH2 0x59A4 0xBD RETURN PUSH27 0x1F4BEAABFE5BCD8647A060886BAEB4454064736F6C634300070600 CALLER ",
 			"sourceMap": "176:144:0:-:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;2153:89:2;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;4229:166;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;4229:166:2;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;3220:106;;;:::i;:::-;;;;;;;;;;;;;;;;4862:317;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;4862:317:2;;;;;;;;;;;;;;;;;:::i;3071:89::-;;;:::i;:::-;;;;;;;;;;;;;;;;;;;5574:215;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;5574:215:2;;;;;;;;:::i;3384:125::-;;;;;;;;;;;;;;;;-1:-1:-1;3384:125:2;-1:-1:-1;;;;;3384:125:2;;:::i;2355:93::-;;;:::i;6276:266::-;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;6276:266:2;;;;;;;;:::i;3712:172::-;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;3712:172:2;;;;;;;;:::i;3942:149::-;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;3942:149:2;;;;;;;;;;:::i;2153:89::-;2230:5;2223:12;;;;;;;;-1:-1:-1;;2223:12:2;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;2198:13;;2223:12;;2230:5;;2223:12;;2230:5;2223:12;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;2153:89;:::o;4229:166::-;4312:4;4328:39;4337:12;:10;:12::i;:::-;4351:7;4360:6;4328:8;:39::i;:::-;-1:-1:-1;4384:4:2;4229:166;;;;:::o;3220:106::-;3307:12;;3220:106;:::o;4862:317::-;4968:4;4984:36;4994:6;5002:9;5013:6;4984:9;:36::i;:::-;5030:121;5039:6;5047:12;:10;:12::i;:::-;5061:89;5099:6;5061:89;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;5061:19:2;;;;;;:11;:19;;;;;;5081:12;:10;:12::i;:::-;-1:-1:-1;;;;;5061:33:2;;;;;;;;;;;;-1:-1:-1;5061:33:2;;;:89;:37;:89::i;:::-;5030:8;:121::i;:::-;-1:-1:-1;5168:4:2;4862:317;;;;;:::o;3071:89::-;3144:9;;;;3071:89;:::o;5574:215::-;5662:4;5678:83;5687:12;:10;:12::i;:::-;5701:7;5710:50;5749:10;5710:11;:25;5722:12;:10;:12::i;:::-;-1:-1:-1;;;;;5710:25:2;;;;;;;;;;;;;;;;;-1:-1:-1;5710:25:2;;;:34;;;;;;;;;;;:38;:50::i;3384:125::-;-1:-1:-1;;;;;3484:18:2;3458:7;3484:18;;;;;;;;;;;;3384:125::o;2355:93::-;2434:7;2427:14;;;;;;;;-1:-1:-1;;2427:14:2;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;2402:13;;2427:14;;2434:7;;2427:14;;2434:7;2427:14;;;;;;;;;;;;;;;;;;;;;;;;6276:266;6369:4;6385:129;6394:12;:10;:12::i;:::-;6408:7;6417:96;6456:15;6417:96;;;;;;;;;;;;;;;;;:11;:25;6429:12;:10;:12::i;:::-;-1:-1:-1;;;;;6417:25:2;;;;;;;;;;;;;;;;;-1:-1:-1;6417:25:2;;;:34;;;;;;;;;;;:96;:38;:96::i;3712:172::-;3798:4;3814:42;3824:12;:10;:12::i;:::-;3838:9;3849:6;3814:9;:42::i;3942:149::-;-1:-1:-1;;;;;4057:18:2;;;4031:7;4057:18;;;:11;:18;;;;;;;;:27;;;;;;;;;;;;;3942:149::o;2682:175:1:-;2740:7;2771:5;;;2794:6;;;;2786:46;;;;;-1:-1:-1;;;2786:46:1;;;;;;;;;;;;;;;;;;;;;;;;;;;;2849:1;2682:175;-1:-1:-1;;;2682:175:1:o;598:104:4:-;685:10;598:104;:::o;9340:340:2:-;-1:-1:-1;;;;;9441:19:2;;9433:68;;;;-1:-1:-1;;;9433:68:2;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;9519:21:2;;9511:68;;;;-1:-1:-1;;;9511:68:2;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;9590:18:2;;;;;;;:11;:18;;;;;;;;:27;;;;;;;;;;;;;:36;;;9641:32;;;;;;;;;;;;;;;;;9340:340;;;:::o;7016:530::-;-1:-1:-1;;;;;7121:20:2;;7113:70;;;;-1:-1:-1;;;7113:70:2;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;7201:23:2;;7193:71;;;;-1:-1:-1;;;7193:71:2;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;7275:47;7296:6;7304:9;7315:6;7275:20;:47::i;:::-;7353:71;7375:6;7353:71;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;7353:17:2;;:9;:17;;;;;;;;;;;;:71;:21;:71::i;:::-;-1:-1:-1;;;;;7333:17:2;;;:9;:17;;;;;;;;;;;:91;;;;7457:20;;;;;;;:32;;7482:6;7457:24;:32::i;:::-;-1:-1:-1;;;;;7434:20:2;;;:9;:20;;;;;;;;;;;;:55;;;;7504:35;;;;;;;7434:20;;7504:35;;;;;;;;;;;;;7016:530;;;:::o;5424:163:1:-;5510:7;5545:12;5537:6;;;;5529:29;;;;-1:-1:-1;;;5529:29:1;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;5575:5:1;;;5424:163::o;10686:92:2:-;;;;:::o"
 		},
 		"gasEstimates": {
 			"creation": {
 				"codeDepositCost": "509200",
 				"executionCost": "infinite",
 				"totalCost": "infinite"
 			},
 			"external": {
 				"allowance(address,address)": "1360",
 				"approve(address,uint256)": "infinite",
 				"balanceOf(address)": "1167",
 				"decimals()": "1102",
 				"decreaseAllowance(address,uint256)": "infinite",
 				"increaseAllowance(address,uint256)": "infinite",
 				"name()": "infinite",
 				"symbol()": "infinite",
 				"totalSupply()": "1043",
 				"transfer(address,uint256)": "infinite",
 				"transferFrom(address,address,uint256)": "infinite"
 			}
 		},
 		"methodIdentifiers": {
 			"allowance(address,address)": "dd62ed3e",
 			"approve(address,uint256)": "095ea7b3",
 			"balanceOf(address)": "70a08231",
 			"decimals()": "313ce567",
 			"decreaseAllowance(address,uint256)": "a457c2d7",
 			"increaseAllowance(address,uint256)": "39509351",
 			"name()": "06fdde03",
 			"symbol()": "95d89b41",
 			"totalSupply()": "18160ddd",
 			"transfer(address,uint256)": "a9059cbb",
 			"transferFrom(address,address,uint256)": "23b872dd"
 		}
 	},
 	"abi": [
 		{
 			"inputs": [],
 			"stateMutability": "nonpayable",
 			"type": "constructor"
 		},
 		{
 			"anonymous": false,
 			"inputs": [
 				{
 					"indexed": true,
 					"internalType": "address",
 					"name": "owner",
 					"type": "address"
 				},
 				{
 					"indexed": true,
 					"internalType": "address",
 					"name": "spender",
 					"type": "address"
 				},
 				{
 					"indexed": false,
 					"internalType": "uint256",
 					"name": "value",
 					"type": "uint256"
 				}
 			],
 			"name": "Approval",
 			"type": "event"
 		},
 		{
 			"anonymous": false,
 			"inputs": [
 				{
 					"indexed": true,
 					"internalType": "address",
 					"name": "from",
 					"type": "address"
 				},
 				{
 					"indexed": true,
 					"internalType": "address",
 					"name": "to",
 					"type": "address"
 				},
 				{
 					"indexed": false,
 					"internalType": "uint256",
 					"name": "value",
 					"type": "uint256"
 				}
 			],
 			"name": "Transfer",
 			"type": "event"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "owner",
 					"type": "address"
 				},
 				{
 					"internalType": "address",
 					"name": "spender",
 					"type": "address"
 				}
 			],
 			"name": "allowance",
 			"outputs": [
 				{
 					"internalType": "uint256",
 					"name": "",
 					"type": "uint256"
 				}
 			],
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "spender",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amount",
 					"type": "uint256"
 				}
 			],
 			"name": "approve",
 			"outputs": [
 				{
 					"internalType": "bool",
 					"name": "",
 					"type": "bool"
 				}
 			],
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "account",
 					"type": "address"
 				}
 			],
 			"name": "balanceOf",
 			"outputs": [
 				{
 					"internalType": "uint256",
 					"name": "",
 					"type": "uint256"
 				}
 			],
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"inputs": [],
 			"name": "decimals",
 			"outputs": [
 				{
 					"internalType": "uint8",
 					"name": "",
 					"type": "uint8"
 				}
 			],
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "spender",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "subtractedValue",
 					"type": "uint256"
 				}
 			],
 			"name": "decreaseAllowance",
 			"outputs": [
 				{
 					"internalType": "bool",
 					"name": "",
 					"type": "bool"
 				}
 			],
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "spender",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "addedValue",
 					"type": "uint256"
 				}
 			],
 			"name": "increaseAllowance",
 			"outputs": [
 				{
 					"internalType": "bool",
 					"name": "",
 					"type": "bool"
 				}
 			],
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"inputs": [],
 			"name": "name",
 			"outputs": [
 				{
 					"internalType": "string",
 					"name": "",
 					"type": "string"
 				}
 			],
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"inputs": [],
 			"name": "symbol",
 			"outputs": [
 				{
 					"internalType": "string",
 					"name": "",
 					"type": "string"
 				}
 			],
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"inputs": [],
 			"name": "totalSupply",
 			"outputs": [
 				{
 					"internalType": "uint256",
 					"name": "",
 					"type": "uint256"
 				}
 			],
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "recipient",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amount",
 					"type": "uint256"
 				}
 			],
 			"name": "transfer",
 			"outputs": [
 				{
 					"internalType": "bool",
 					"name": "",
 					"type": "bool"
 				}
 			],
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "sender",
 					"type": "address"
 				},
 				{
 					"internalType": "address",
 					"name": "recipient",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "amount",
 					"type": "uint256"
 				}
 			],
 			"name": "transferFrom",
 			"outputs": [
 				{
 					"internalType": "bool",
 					"name": "",
 					"type": "bool"
 				}
 			],
 			"stateMutability": "nonpayable",
 			"type": "function"
 		}
 	]
 }
diff --git a/contracts...artifacts...Token_metadata.json b/contracts...artifacts...Token_metadata.json
 {
 	"compiler": {
 		"version": "0.7.6+commit.7338295f"
 	},
 	"language": "Solidity",
 	"output": {
 		"abi": [
 			{
 				"inputs": [],
 				"stateMutability": "nonpayable",
 				"type": "constructor"
 			},
 			{
 				"anonymous": false,
 				"inputs": [
 					{
 						"indexed": true,
 						"internalType": "address",
 						"name": "owner",
 						"type": "address"
 					},
 					{
 						"indexed": true,
 						"internalType": "address",
 						"name": "spender",
 						"type": "address"
 					},
 					{
 						"indexed": false,
 						"internalType": "uint256",
 						"name": "value",
 						"type": "uint256"
 					}
 				],
 				"name": "Approval",
 				"type": "event"
 			},
 			{
 				"anonymous": false,
 				"inputs": [
 					{
 						"indexed": true,
 						"internalType": "address",
 						"name": "from",
 						"type": "address"
 					},
 					{
 						"indexed": true,
 						"internalType": "address",
 						"name": "to",
 						"type": "address"
 					},
 					{
 						"indexed": false,
 						"internalType": "uint256",
 						"name": "value",
 						"type": "uint256"
 					}
 				],
 				"name": "Transfer",
 				"type": "event"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "address",
 						"name": "owner",
 						"type": "address"
 					},
 					{
 						"internalType": "address",
 						"name": "spender",
 						"type": "address"
 					}
 				],
 				"name": "allowance",
 				"outputs": [
 					{
 						"internalType": "uint256",
 						"name": "",
 						"type": "uint256"
 					}
 				],
 				"stateMutability": "view",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "address",
 						"name": "spender",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amount",
 						"type": "uint256"
 					}
 				],
 				"name": "approve",
 				"outputs": [
 					{
 						"internalType": "bool",
 						"name": "",
 						"type": "bool"
 					}
 				],
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "address",
 						"name": "account",
 						"type": "address"
 					}
 				],
 				"name": "balanceOf",
 				"outputs": [
 					{
 						"internalType": "uint256",
 						"name": "",
 						"type": "uint256"
 					}
 				],
 				"stateMutability": "view",
 				"type": "function"
 			},
 			{
 				"inputs": [],
 				"name": "decimals",
 				"outputs": [
 					{
 						"internalType": "uint8",
 						"name": "",
 						"type": "uint8"
 					}
 				],
 				"stateMutability": "view",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "address",
 						"name": "spender",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "subtractedValue",
 						"type": "uint256"
 					}
 				],
 				"name": "decreaseAllowance",
 				"outputs": [
 					{
 						"internalType": "bool",
 						"name": "",
 						"type": "bool"
 					}
 				],
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "address",
 						"name": "spender",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "addedValue",
 						"type": "uint256"
 					}
 				],
 				"name": "increaseAllowance",
 				"outputs": [
 					{
 						"internalType": "bool",
 						"name": "",
 						"type": "bool"
 					}
 				],
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"inputs": [],
 				"name": "name",
 				"outputs": [
 					{
 						"internalType": "string",
 						"name": "",
 						"type": "string"
 					}
 				],
 				"stateMutability": "view",
 				"type": "function"
 			},
 			{
 				"inputs": [],
 				"name": "symbol",
 				"outputs": [
 					{
 						"internalType": "string",
 						"name": "",
 						"type": "string"
 					}
 				],
 				"stateMutability": "view",
 				"type": "function"
 			},
 			{
 				"inputs": [],
 				"name": "totalSupply",
 				"outputs": [
 					{
 						"internalType": "uint256",
 						"name": "",
 						"type": "uint256"
 					}
 				],
 				"stateMutability": "view",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "address",
 						"name": "recipient",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amount",
 						"type": "uint256"
 					}
 				],
 				"name": "transfer",
 				"outputs": [
 					{
 						"internalType": "bool",
 						"name": "",
 						"type": "bool"
 					}
 				],
 				"stateMutability": "nonpayable",
 				"type": "function"
 			},
 			{
 				"inputs": [
 					{
 						"internalType": "address",
 						"name": "sender",
 						"type": "address"
 					},
 					{
 						"internalType": "address",
 						"name": "recipient",
 						"type": "address"
 					},
 					{
 						"internalType": "uint256",
 						"name": "amount",
 						"type": "uint256"
 					}
 				],
 				"name": "transferFrom",
 				"outputs": [
 					{
 						"internalType": "bool",
 						"name": "",
 						"type": "bool"
 					}
 				],
 				"stateMutability": "nonpayable",
 				"type": "function"
 			}
 		],
 		"devdoc": {
 			"kind": "dev",
 			"methods": {
 				"allowance(address,address)": {
 					"details": "See {IERC20-allowance}."
 				},
 				"approve(address,uint256)": {
 					"details": "See {IERC20-approve}. Requirements: - `spender` cannot be the zero address."
 				},
 				"balanceOf(address)": {
 					"details": "See {IERC20-balanceOf}."
 				},
 				"decimals()": {
 					"details": "Returns the number of decimals used to get its user representation. For example, if `decimals` equals `2`, a balance of `505` tokens should be displayed to a user as `5,05` (`505 / 10 ** 2`). Tokens usually opt for a value of 18, imitating the relationship between Ether and Wei. This is the value {ERC20} uses, unless {_setupDecimals} is called. NOTE: This information is only used for _display_ purposes: it in no way affects any of the arithmetic of the contract, including {IERC20-balanceOf} and {IERC20-transfer}."
 				},
 				"decreaseAllowance(address,uint256)": {
 					"details": "Atomically decreases the allowance granted to `spender` by the caller. This is an alternative to {approve} that can be used as a mitigation for problems described in {IERC20-approve}. Emits an {Approval} event indicating the updated allowance. Requirements: - `spender` cannot be the zero address. - `spender` must have allowance for the caller of at least `subtractedValue`."
 				},
 				"increaseAllowance(address,uint256)": {
 					"details": "Atomically increases the allowance granted to `spender` by the caller. This is an alternative to {approve} that can be used as a mitigation for problems described in {IERC20-approve}. Emits an {Approval} event indicating the updated allowance. Requirements: - `spender` cannot be the zero address."
 				},
 				"name()": {
 					"details": "Returns the name of the token."
 				},
 				"symbol()": {
 					"details": "Returns the symbol of the token, usually a shorter version of the name."
 				},
 				"totalSupply()": {
 					"details": "See {IERC20-totalSupply}."
 				},
 				"transfer(address,uint256)": {
 					"details": "See {IERC20-transfer}. Requirements: - `recipient` cannot be the zero address. - the caller must have a balance of at least `amount`."
 				},
 				"transferFrom(address,address,uint256)": {
 					"details": "See {IERC20-transferFrom}. Emits an {Approval} event indicating the updated allowance. This is not required by the EIP. See the note at the beginning of {ERC20}. Requirements: - `sender` and `recipient` cannot be the zero address. - `sender` must have a balance of at least `amount`. - the caller must have allowance for ``sender``'s tokens of at least `amount`."
 				}
 			},
 			"version": 1
 		},
 		"userdoc": {
 			"kind": "user",
 			"methods": {},
 			"version": 1
 		}
 	},
 	"settings": {
 		"compilationTarget": {
 			"contracts/USDT-aio.sol": "Token"
 		},
 		"evmVersion": "istanbul",
 		"libraries": {},
 		"metadata": {
 			"bytecodeHash": "ipfs"
 		},
 		"optimizer": {
 			"enabled": true,
 			"runs": 200
 		},
 		"remappings": []
 	},
 	"sources": {
 		"contracts/USDT-aio.sol": {
 			"keccak256": "0x35f958824cf009a154bac6103ec45607708cd502cb55167175bb999b8bda5970",
 			"license": "MIT",
 			"urls": [
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 			]
 		},
 		"https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v3.4.0-solc-0.7/contracts/math/SafeMath.sol": {
 			"keccak256": "0xe22a1fc7400ae196eba2ad1562d0386462b00a6363b742d55a2fd2021a58586f",
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 		},
 		"https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v3.4.0-solc-0.7/contracts/token/ERC20/ERC20.sol": {
 			"keccak256": "0x36b5ca4eabe888b39b10973621ca0dcc9b1508f8d06db9ddf045d7aa7c867d4a",
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 		},
 		"https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v3.4.0-solc-0.7/contracts/token/ERC20/IERC20.sol": {
 			"keccak256": "0xbd74f587ab9b9711801baf667db1426e4a03fd2d7f15af33e0e0d0394e7cef76",
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 			]
 		},
 		"https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v3.4.0-solc-0.7/contracts/utils/Context.sol": {
 			"keccak256": "0x8d3cb350f04ff49cfb10aef08d87f19dcbaecc8027b0bed12f3275cd12f38cf0",
 			"license": "MIT",
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 			]
 		}
 	},
 	"version": 1
 }
diff --git a/contracts...artifacts...TransferHelper.json b/contracts...artifacts...TransferHelper.json
 {
 	"deploy": {
 		"VM:-": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"main:1": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"ropsten:3": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"rinkeby:4": {
 			"linkReferences": {},
 			"autoDeployLib": true
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 		"kovan:42": {
 			"linkReferences": {},
 			"autoDeployLib": true
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 		"görli:5": {
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 			"autoDeployLib": true
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 		"Custom": {
 			"linkReferences": {},
 			"autoDeployLib": true
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 	"data": {
 		"bytecode": {
 			"linkReferences": {},
 			"object": "60566023600b82828239805160001a607314601657fe5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea264697066735822122001ee7f76180ddd914e286d19f224effdb1e4af93cc7fa4aef82a430c2a8b4baf64736f6c63430006060033",
 			"opcodes": "PUSH1 0x56 PUSH1 0x23 PUSH1 0xB DUP3 DUP3 DUP3 CODECOPY DUP1 MLOAD PUSH1 0x0 BYTE PUSH1 0x73 EQ PUSH1 0x16 JUMPI INVALID JUMPDEST ADDRESS PUSH1 0x0 MSTORE PUSH1 0x73 DUP2 MSTORE8 DUP3 DUP2 RETURN INVALID PUSH20 0x0 ADDRESS EQ PUSH1 0x80 PUSH1 0x40 MSTORE PUSH1 0x0 DUP1 REVERT INVALID LOG2 PUSH5 0x6970667358 0x22 SLT KECCAK256 ADD 0xEE PUSH32 0x76180DDD914E286D19F224EFFDB1E4AF93CC7FA4AEF82A430C2A8B4BAF64736F PUSH13 0x63430006060033000000000000 ",
 			"sourceMap": "31923:1350:0:-:0;;132:2:-1;166:7;155:9;146:7;137:37;255:7;249:14;246:1;241:23;235:4;232:33;222:2;;269:9;222:2;293:9;290:1;283:20;323:4;314:7;306:22;347:7;338;331:24"
 		},
 		"deployedBytecode": {
 			"immutableReferences": {},
 			"linkReferences": {},
 			"object": "73000000000000000000000000000000000000000030146080604052600080fdfea264697066735822122001ee7f76180ddd914e286d19f224effdb1e4af93cc7fa4aef82a430c2a8b4baf64736f6c63430006060033",
 			"opcodes": "PUSH20 0x0 ADDRESS EQ PUSH1 0x80 PUSH1 0x40 MSTORE PUSH1 0x0 DUP1 REVERT INVALID LOG2 PUSH5 0x6970667358 0x22 SLT KECCAK256 ADD 0xEE PUSH32 0x76180DDD914E286D19F224EFFDB1E4AF93CC7FA4AEF82A430C2A8B4BAF64736F PUSH13 0x63430006060033000000000000 ",
 			"sourceMap": "31923:1350:0:-:0;;;;;;12:1:-1;9;2:12"
 		},
 		"gasEstimates": {
 			"creation": {
 				"codeDepositCost": "17200",
 				"executionCost": "97",
 				"totalCost": "17297"
 			},
 			"internal": {
 				"safeApprove(address,address,uint256)": "infinite",
 				"safeTransfer(address,address,uint256)": "infinite",
 				"safeTransferETH(address,uint256)": "infinite",
 				"safeTransferFrom(address,address,address,uint256)": "infinite"
 			}
 		},
 		"methodIdentifiers": {}
 	},
 	"abi": []
 }
diff --git a/contracts...artifacts...TransferHelper_metadata.json b/contracts...artifacts...TransferHelper_metadata.json
 {
 	"compiler": {
 		"version": "0.6.6+commit.6c089d02"
 	},
 	"language": "Solidity",
 	"output": {
 		"abi": [],
 		"devdoc": {
 			"methods": {}
 		},
 		"userdoc": {
 			"methods": {}
 		}
 	},
 	"settings": {
 		"compilationTarget": {
 			"contracts/UniswapV2Router.sol": "TransferHelper"
 		},
 		"evmVersion": "istanbul",
 		"libraries": {},
 		"metadata": {
 			"bytecodeHash": "ipfs"
 		},
 		"optimizer": {
 			"enabled": true,
 			"runs": 200
 		},
 		"remappings": []
 	},
 	"sources": {
 		"contracts/UniswapV2Router.sol": {
 			"keccak256": "0x1b5e0bbc6654c73ae262f53687cc1c2de95c813c0a3f98f74b1448a36a84d011",
 			"urls": [
 				"bzz-raw://dc362db68494599fa6545aa0224097b5a64b3f6e738dffaf6430b27ebddd3781",
 				"dweb:/ipfs/Qmdev7rN4MR6vjnXXPwUdZSzkqXAA2pWWPA6NejZFK2P3F"
 			]
 		}
 	},
 	"version": 1
 }
diff --git a/contracts...artifacts...UQ112x112.json b/contracts...artifacts...UQ112x112.json
 {
 	"deploy": {
 		"VM:-": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"main:1": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"ropsten:3": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"rinkeby:4": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"kovan:42": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"görli:5": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		},
 		"Custom": {
 			"linkReferences": {},
 			"autoDeployLib": true
 		}
 	},
 	"data": {
 		"bytecode": {
 			"linkReferences": {},
 			"object": "60556023600b82828239805160001a607314601657fe5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea265627a7a723158201eba2ab3fd7bb7de5534de6a1fa6067c6edea14516206d51662ffed1373d8ba964736f6c63430005100032",
 			"opcodes": "PUSH1 0x55 PUSH1 0x23 PUSH1 0xB DUP3 DUP3 DUP3 CODECOPY DUP1 MLOAD PUSH1 0x0 BYTE PUSH1 0x73 EQ PUSH1 0x16 JUMPI INVALID JUMPDEST ADDRESS PUSH1 0x0 MSTORE PUSH1 0x73 DUP2 MSTORE8 DUP3 DUP2 RETURN INVALID PUSH20 0x0 ADDRESS EQ PUSH1 0x80 PUSH1 0x40 MSTORE PUSH1 0x0 DUP1 REVERT INVALID LOG2 PUSH6 0x627A7A723158 KECCAK256 0x1E 0xBA 0x2A 0xB3 REVERT PUSH28 0xB7DE5534DE6A1FA6067C6EDEA14516206D51662FFED1373D8BA96473 PUSH16 0x6C634300051000320000000000000000 ",
 			"sourceMap": "21051:394:0:-;;132:2:-1;166:7;155:9;146:7;137:37;255:7;249:14;246:1;241:23;235:4;232:33;222:2;;269:9;222:2;293:9;290:1;283:20;323:4;314:7;306:22;347:7;338;331:24"
 		},
 		"deployedBytecode": {
 			"linkReferences": {},
 			"object": "73000000000000000000000000000000000000000030146080604052600080fdfea265627a7a723158201eba2ab3fd7bb7de5534de6a1fa6067c6edea14516206d51662ffed1373d8ba964736f6c63430005100032",
 			"opcodes": "PUSH20 0x0 ADDRESS EQ PUSH1 0x80 PUSH1 0x40 MSTORE PUSH1 0x0 DUP1 REVERT INVALID LOG2 PUSH6 0x627A7A723158 KECCAK256 0x1E 0xBA 0x2A 0xB3 REVERT PUSH28 0xB7DE5534DE6A1FA6067C6EDEA14516206D51662FFED1373D8BA96473 PUSH16 0x6C634300051000320000000000000000 ",
 			"sourceMap": "21051:394:0:-;;;;;;;;"
 		},
 		"gasEstimates": {
 			"creation": {
 				"codeDepositCost": "17000",
 				"executionCost": "94",
 				"totalCost": "17094"
 			},
 			"internal": {
 				"encode(uint112)": "infinite",
 				"uqdiv(uint224,uint112)": "infinite"
 			}
 		},
 		"methodIdentifiers": {}
 	},
 	"abi": []
 }
diff --git a/contracts...artifacts...UQ112x112_metadata.json b/contracts...artifacts...UQ112x112_metadata.json
 {
 	"compiler": {
 		"version": "0.5.16+commit.9c3226ce"
 	},
 	"language": "Solidity",
 	"output": {
 		"abi": [],
 		"devdoc": {
 			"methods": {}
 		},
 		"userdoc": {
 			"methods": {}
 		}
 	},
 	"settings": {
 		"compilationTarget": {
 			"contracts/UniswapV2Factory.sol": "UQ112x112"
 		},
 		"evmVersion": "istanbul",
 		"libraries": {},
 		"optimizer": {
 			"enabled": true,
 			"runs": 200
 		},
 		"remappings": []
 	},
 	"sources": {
 		"contracts/UniswapV2Factory.sol": {
 			"keccak256": "0x6beecf7d7b54eea968ec59187199fc59fe63ffc3edeb91aea2893577c350197b",
 			"urls": [
 				"bzz-raw://65a027b0263eb6302457222bac50f2858d737a454ad164bbb86c1c1b2847b4b2",
 				"dweb:/ipfs/QmbnZAttUShJMKPtNBTuspDxUi5RWpGgmxFyHph6664KNz"
 			]
 		}
 	},
 	"version": 1
 }
diff --git a/contracts...Dai.sol b/contracts...Dai.sol
 /**
 *Submitted for verification at Etherscan.io on 2019-11-14
 */

 // hevm: flattened sources of /nix/store/8xb41r4qd0cjb63wcrxf1qmfg88p0961-dss-6fd7de0/src/dai.sol
 pragma solidity =0.5.12;

 ////// /nix/store/8xb41r4qd0cjb63wcrxf1qmfg88p0961-dss-6fd7de0/src/lib.sol
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.

 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.

 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.

 /* pragma solidity 0.5.12; */

 contract LibNote {
    event LogNote(
        bytes4   indexed  sig,
        address  indexed  usr,
        bytes32  indexed  arg1,
        bytes32  indexed  arg2,
        bytes             data
    ) anonymous;

    modifier note {
        _;
        assembly {
            // log an 'anonymous' event with a constant 6 words of calldata
            // and four indexed topics: selector, caller, arg1 and arg2
            let mark := msize                         // end of memory ensures zero
            mstore(0x40, add(mark, 288))              // update free memory pointer
            mstore(mark, 0x20)                        // bytes type data offset
            mstore(add(mark, 0x20), 224)              // bytes size (padded)
            calldatacopy(add(mark, 0x40), 0, 224)     // bytes payload
            log4(mark, 288,                           // calldata
                 shl(224, shr(224, calldataload(0))), // msg.sig
                 caller,                              // msg.sender
                 calldataload(4),                     // arg1
                 calldataload(36)                     // arg2
                )
        }
    }
 }

 ////// /nix/store/8xb41r4qd0cjb63wcrxf1qmfg88p0961-dss-6fd7de0/src/dai.sol
 // Copyright (C) 2017, 2018, 2019 dbrock, rain, mrchico

 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU Affero General Public License for more details.
 //
 // You should have received a copy of the GNU Affero General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.

 /* pragma solidity 0.5.12; */

 /* import "./lib.sol"; */

 contract Dai is LibNote {
    // --- Auth ---
    mapping (address => uint) public wards;
    function rely(address guy) external note auth { wards[guy] = 1; }
    function deny(address guy) external note auth { wards[guy] = 0; }
    modifier auth {
        require(wards[msg.sender] == 1, "Dai/not-authorized");
        _;
    }

    // --- ERC20 Data ---
    string  public constant name     = "Dai Stablecoin";
    string  public constant symbol   = "DAI";
    string  public constant version  = "1";
    uint8   public constant decimals = 18;
    uint256 public totalSupply;

    mapping (address => uint)                      public balanceOf;
    mapping (address => mapping (address => uint)) public allowance;
    mapping (address => uint)                      public nonces;

    event Approval(address indexed src, address indexed guy, uint wad);
    event Transfer(address indexed src, address indexed dst, uint wad);

    // --- Math ---
    function add(uint x, uint y) internal pure returns (uint z) {
        require((z = x + y) >= x);
    }
    function sub(uint x, uint y) internal pure returns (uint z) {
        require((z = x - y) <= x);
    }

    // --- EIP712 niceties ---
    bytes32 public DOMAIN_SEPARATOR;
    // bytes32 public constant PERMIT_TYPEHASH = keccak256("Permit(address holder,address spender,uint256 nonce,uint256 expiry,bool allowed)");
    bytes32 public constant PERMIT_TYPEHASH = 0xea2aa0a1be11a07ed86d755c93467f4f82362b452371d1ba94d1715123511acb;

    constructor(uint256 chainId_) public {
        wards[msg.sender] = 1;
        DOMAIN_SEPARATOR = keccak256(abi.encode(
            keccak256("EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)"),
            keccak256(bytes(name)),
            keccak256(bytes(version)),
            chainId_,
            address(this)
        ));
    }

    // --- Token ---
    function transfer(address dst, uint wad) external returns (bool) {
        return transferFrom(msg.sender, dst, wad);
    }
    function transferFrom(address src, address dst, uint wad)
        public returns (bool)
    {
        require(balanceOf[src] >= wad, "Dai/insufficient-balance");
        if (src != msg.sender && allowance[src][msg.sender] != uint(-1)) {
            require(allowance[src][msg.sender] >= wad, "Dai/insufficient-allowance");
            allowance[src][msg.sender] = sub(allowance[src][msg.sender], wad);
        }
        balanceOf[src] = sub(balanceOf[src], wad);
        balanceOf[dst] = add(balanceOf[dst], wad);
        emit Transfer(src, dst, wad);
        return true;
    }
    function mint(address usr, uint wad) external auth {
        balanceOf[usr] = add(balanceOf[usr], wad);
        totalSupply    = add(totalSupply, wad);
        emit Transfer(address(0), usr, wad);
    }
    function burn(address usr, uint wad) external {
        require(balanceOf[usr] >= wad, "Dai/insufficient-balance");
        if (usr != msg.sender && allowance[usr][msg.sender] != uint(-1)) {
            require(allowance[usr][msg.sender] >= wad, "Dai/insufficient-allowance");
            allowance[usr][msg.sender] = sub(allowance[usr][msg.sender], wad);
        }
        balanceOf[usr] = sub(balanceOf[usr], wad);
        totalSupply    = sub(totalSupply, wad);
        emit Transfer(usr, address(0), wad);
    }
    function approve(address usr, uint wad) external returns (bool) {
        allowance[msg.sender][usr] = wad;
        emit Approval(msg.sender, usr, wad);
        return true;
    }

    // --- Alias ---
    function push(address usr, uint wad) external {
        transferFrom(msg.sender, usr, wad);
    }
    function pull(address usr, uint wad) external {
        transferFrom(usr, msg.sender, wad);
    }
    function move(address src, address dst, uint wad) external {
        transferFrom(src, dst, wad);
    }

    // --- Approve by signature ---
    function permit(address holder, address spender, uint256 nonce, uint256 expiry,
                    bool allowed, uint8 v, bytes32 r, bytes32 s) external
    {
        bytes32 digest =
            keccak256(abi.encodePacked(
                "\x19\x01",
                DOMAIN_SEPARATOR,
                keccak256(abi.encode(PERMIT_TYPEHASH,
                                     holder,
                                     spender,
                                     nonce,
                                     expiry,
                                     allowed))
        ));

        require(holder != address(0), "Dai/invalid-address-0");
        require(holder == ecrecover(digest, v, r, s), "Dai/invalid-permit");
        require(expiry == 0 || now <= expiry, "Dai/permit-expired");
        require(nonce == nonces[holder]++, "Dai/invalid-nonce");
        uint wad = allowed ? uint(-1) : 0;
        allowance[holder][spender] = wad;
        emit Approval(holder, spender, wad);
    }
 }
diff --git a/contracts...UniswapV2Factory.sol b/contracts...UniswapV2Factory.sol
 /**
 *Submitted for verification at Etherscan.io on 2020-05-04
 */

 pragma solidity =0.5.16;

 interface IUniswapV2Factory {
    event PairCreated(address indexed token0, address indexed token1, address pair, uint);

    function feeTo() external view returns (address);
    function feeToSetter() external view returns (address);

    function getPair(address tokenA, address tokenB) external view returns (address pair);
    function allPairs(uint) external view returns (address pair);
    function allPairsLength() external view returns (uint);

    function createPair(address tokenA, address tokenB) external returns (address pair);

    function setFeeTo(address) external;
    function setFeeToSetter(address) external;
 }

 interface IUniswapV2Pair {
    event Approval(address indexed owner, address indexed spender, uint value);
    event Transfer(address indexed from, address indexed to, uint value);

    function name() external pure returns (string memory);
    function symbol() external pure returns (string memory);
    function decimals() external pure returns (uint8);
    function totalSupply() external view returns (uint);
    function balanceOf(address owner) external view returns (uint);
    function allowance(address owner, address spender) external view returns (uint);

    function approve(address spender, uint value) external returns (bool);
    function transfer(address to, uint value) external returns (bool);
    function transferFrom(address from, address to, uint value) external returns (bool);

    function DOMAIN_SEPARATOR() external view returns (bytes32);
    function PERMIT_TYPEHASH() external pure returns (bytes32);
    function nonces(address owner) external view returns (uint);

    function permit(address owner, address spender, uint value, uint deadline, uint8 v, bytes32 r, bytes32 s) external;

    event Mint(address indexed sender, uint amount0, uint amount1);
    event Burn(address indexed sender, uint amount0, uint amount1, address indexed to);
    event Swap(
        address indexed sender,
        uint amount0In,
        uint amount1In,
        uint amount0Out,
        uint amount1Out,
        address indexed to
    );
    event Sync(uint112 reserve0, uint112 reserve1);

    function MINIMUM_LIQUIDITY() external pure returns (uint);
    function factory() external view returns (address);
    function token0() external view returns (address);
    function token1() external view returns (address);
    function getReserves() external view returns (uint112 reserve0, uint112 reserve1, uint32 blockTimestampLast);
    function price0CumulativeLast() external view returns (uint);
    function price1CumulativeLast() external view returns (uint);
    function kLast() external view returns (uint);

    function mint(address to) external returns (uint liquidity);
    function burn(address to) external returns (uint amount0, uint amount1);
    function swap(uint amount0Out, uint amount1Out, address to, bytes calldata data) external;
    function skim(address to) external;
    function sync() external;

    function initialize(address, address) external;
 }

 interface IUniswapV2ERC20 {
    event Approval(address indexed owner, address indexed spender, uint value);
    event Transfer(address indexed from, address indexed to, uint value);

    function name() external pure returns (string memory);
    function symbol() external pure returns (string memory);
    function decimals() external pure returns (uint8);
    function totalSupply() external view returns (uint);
    function balanceOf(address owner) external view returns (uint);
    function allowance(address owner, address spender) external view returns (uint);

    function approve(address spender, uint value) external returns (bool);
    function transfer(address to, uint value) external returns (bool);
    function transferFrom(address from, address to, uint value) external returns (bool);

    function DOMAIN_SEPARATOR() external view returns (bytes32);
    function PERMIT_TYPEHASH() external pure returns (bytes32);
    function nonces(address owner) external view returns (uint);

    function permit(address owner, address spender, uint value, uint deadline, uint8 v, bytes32 r, bytes32 s) external;
 }

 interface IERC20 {
    event Approval(address indexed owner, address indexed spender, uint value);
    event Transfer(address indexed from, address indexed to, uint value);

    function name() external view returns (string memory);
    function symbol() external view returns (string memory);
    function decimals() external view returns (uint8);
    function totalSupply() external view returns (uint);
    function balanceOf(address owner) external view returns (uint);
    function allowance(address owner, address spender) external view returns (uint);

    function approve(address spender, uint value) external returns (bool);
    function transfer(address to, uint value) external returns (bool);
    function transferFrom(address from, address to, uint value) external returns (bool);
 }

 interface IUniswapV2Callee {
    function uniswapV2Call(address sender, uint amount0, uint amount1, bytes calldata data) external;
 }

 contract UniswapV2ERC20 is IUniswapV2ERC20 {
    using SafeMath for uint;

    string public constant name = 'Uniswap V2';
    string public constant symbol = 'UNI-V2';
    uint8 public constant decimals = 18;
    uint  public totalSupply;
    mapping(address => uint) public balanceOf;
    mapping(address => mapping(address => uint)) public allowance;

    bytes32 public DOMAIN_SEPARATOR;
    // keccak256("Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)");
    bytes32 public constant PERMIT_TYPEHASH = 0x6e71edae12b1b97f4d1f60370fef10105fa2faae0126114a169c64845d6126c9;
    mapping(address => uint) public nonces;

    event Approval(address indexed owner, address indexed spender, uint value);
    event Transfer(address indexed from, address indexed to, uint value);

    constructor() public {
        uint chainId;
        assembly {
            chainId := chainid
        }
        DOMAIN_SEPARATOR = keccak256(
            abi.encode(
                keccak256('EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)'),
                keccak256(bytes(name)),
                keccak256(bytes('1')),
                chainId,
                address(this)
            )
        );
    }

    function _mint(address to, uint value) internal {
        totalSupply = totalSupply.add(value);
        balanceOf[to] = balanceOf[to].add(value);
        emit Transfer(address(0), to, value);
    }

    function _burn(address from, uint value) internal {
        balanceOf[from] = balanceOf[from].sub(value);
        totalSupply = totalSupply.sub(value);
        emit Transfer(from, address(0), value);
    }

    function _approve(address owner, address spender, uint value) private {
        allowance[owner][spender] = value;
        emit Approval(owner, spender, value);
    }

    function _transfer(address from, address to, uint value) private {
        balanceOf[from] = balanceOf[from].sub(value);
        balanceOf[to] = balanceOf[to].add(value);
        emit Transfer(from, to, value);
    }

    function approve(address spender, uint value) external returns (bool) {
        _approve(msg.sender, spender, value);
        return true;
    }

    function transfer(address to, uint value) external returns (bool) {
        _transfer(msg.sender, to, value);
        return true;
    }

    function transferFrom(address from, address to, uint value) external returns (bool) {
        if (allowance[from][msg.sender] != uint(-1)) {
            allowance[from][msg.sender] = allowance[from][msg.sender].sub(value);
        }
        _transfer(from, to, value);
        return true;
    }

    function permit(address owner, address spender, uint value, uint deadline, uint8 v, bytes32 r, bytes32 s) external {
        require(deadline >= block.timestamp, 'UniswapV2: EXPIRED');
        bytes32 digest = keccak256(
            abi.encodePacked(
                '\x19\x01',
                DOMAIN_SEPARATOR,
                keccak256(abi.encode(PERMIT_TYPEHASH, owner, spender, value, nonces[owner]++, deadline))
            )
        );
        address recoveredAddress = ecrecover(digest, v, r, s);
        require(recoveredAddress != address(0) && recoveredAddress == owner, 'UniswapV2: INVALID_SIGNATURE');
        _approve(owner, spender, value);
    }
 }

 contract UniswapV2Pair is IUniswapV2Pair, UniswapV2ERC20 {
    using SafeMath  for uint;
    using UQ112x112 for uint224;

    uint public constant MINIMUM_LIQUIDITY = 10**3;
    bytes4 private constant SELECTOR = bytes4(keccak256(bytes('transfer(address,uint256)')));

    address public factory;
    address public token0;
    address public token1;

    uint112 private reserve0;           // uses single storage slot, accessible via getReserves
    uint112 private reserve1;           // uses single storage slot, accessible via getReserves
    uint32  private blockTimestampLast; // uses single storage slot, accessible via getReserves

    uint public price0CumulativeLast;
    uint public price1CumulativeLast;
    uint public kLast; // reserve0 * reserve1, as of immediately after the most recent liquidity event

    uint private unlocked = 1;
    modifier lock() {
        require(unlocked == 1, 'UniswapV2: LOCKED');
        unlocked = 0;
        _;
        unlocked = 1;
    }

    function getReserves() public view returns (uint112 _reserve0, uint112 _reserve1, uint32 _blockTimestampLast) {
        _reserve0 = reserve0;
        _reserve1 = reserve1;
        _blockTimestampLast = blockTimestampLast;
    }

    function _safeTransfer(address token, address to, uint value) private {
        (bool success, bytes memory data) = token.call(abi.encodeWithSelector(SELECTOR, to, value));
        require(success && (data.length == 0 || abi.decode(data, (bool))), 'UniswapV2: TRANSFER_FAILED');
    }

    event Mint(address indexed sender, uint amount0, uint amount1);
    event Burn(address indexed sender, uint amount0, uint amount1, address indexed to);
    event Swap(
        address indexed sender,
        uint amount0In,
        uint amount1In,
        uint amount0Out,
        uint amount1Out,
        address indexed to
    );
    event Sync(uint112 reserve0, uint112 reserve1);

    constructor() public {
        factory = msg.sender;
    }

    // called once by the factory at time of deployment
    function initialize(address _token0, address _token1) external {
        require(msg.sender == factory, 'UniswapV2: FORBIDDEN'); // sufficient check
        token0 = _token0;
        token1 = _token1;
    }

    // update reserves and, on the first call per block, price accumulators
    function _update(uint balance0, uint balance1, uint112 _reserve0, uint112 _reserve1) private {
        require(balance0 <= uint112(-1) && balance1 <= uint112(-1), 'UniswapV2: OVERFLOW');
        uint32 blockTimestamp = uint32(block.timestamp % 2**32);
        uint32 timeElapsed = blockTimestamp - blockTimestampLast; // overflow is desired
        if (timeElapsed > 0 && _reserve0 != 0 && _reserve1 != 0) {
            // * never overflows, and + overflow is desired
            price0CumulativeLast += uint(UQ112x112.encode(_reserve1).uqdiv(_reserve0)) * timeElapsed;
            price1CumulativeLast += uint(UQ112x112.encode(_reserve0).uqdiv(_reserve1)) * timeElapsed;
        }
        reserve0 = uint112(balance0);
        reserve1 = uint112(balance1);
        blockTimestampLast = blockTimestamp;
        emit Sync(reserve0, reserve1);
    }

    // if fee is on, mint liquidity equivalent to 1/6th of the growth in sqrt(k)
    function _mintFee(uint112 _reserve0, uint112 _reserve1) private returns (bool feeOn) {
        address feeTo = IUniswapV2Factory(factory).feeTo();
        feeOn = feeTo != address(0);
        uint _kLast = kLast; // gas savings
        if (feeOn) {
            if (_kLast != 0) {
                uint rootK = Math.sqrt(uint(_reserve0).mul(_reserve1));
                uint rootKLast = Math.sqrt(_kLast);
                if (rootK > rootKLast) {
                    uint numerator = totalSupply.mul(rootK.sub(rootKLast));
                    uint denominator = rootK.mul(5).add(rootKLast);
                    uint liquidity = numerator / denominator;
                    if (liquidity > 0) _mint(feeTo, liquidity);
                }
            }
        } else if (_kLast != 0) {
            kLast = 0;
        }
    }

    // this low-level function should be called from a contract which performs important safety checks
    function mint(address to) external lock returns (uint liquidity) {
        (uint112 _reserve0, uint112 _reserve1,) = getReserves(); // gas savings
        uint balance0 = IERC20(token0).balanceOf(address(this));
        uint balance1 = IERC20(token1).balanceOf(address(this));
        uint amount0 = balance0.sub(_reserve0);
        uint amount1 = balance1.sub(_reserve1);

        bool feeOn = _mintFee(_reserve0, _reserve1);
        uint _totalSupply = totalSupply; // gas savings, must be defined here since totalSupply can update in _mintFee
        if (_totalSupply == 0) {
            liquidity = Math.sqrt(amount0.mul(amount1)).sub(MINIMUM_LIQUIDITY);
           _mint(address(0), MINIMUM_LIQUIDITY); // permanently lock the first MINIMUM_LIQUIDITY tokens
        } else {
            liquidity = Math.min(amount0.mul(_totalSupply) / _reserve0, amount1.mul(_totalSupply) / _reserve1);
        }
        require(liquidity > 0, 'UniswapV2: INSUFFICIENT_LIQUIDITY_MINTED');
        _mint(to, liquidity);

        _update(balance0, balance1, _reserve0, _reserve1);
        if (feeOn) kLast = uint(reserve0).mul(reserve1); // reserve0 and reserve1 are up-to-date
        emit Mint(msg.sender, amount0, amount1);
    }

    // this low-level function should be called from a contract which performs important safety checks
    function burn(address to) external lock returns (uint amount0, uint amount1) {
        (uint112 _reserve0, uint112 _reserve1,) = getReserves(); // gas savings
        address _token0 = token0;                                // gas savings
        address _token1 = token1;                                // gas savings
        uint balance0 = IERC20(_token0).balanceOf(address(this));
        uint balance1 = IERC20(_token1).balanceOf(address(this));
        uint liquidity = balanceOf[address(this)];

        bool feeOn = _mintFee(_reserve0, _reserve1);
        uint _totalSupply = totalSupply; // gas savings, must be defined here since totalSupply can update in _mintFee
        amount0 = liquidity.mul(balance0) / _totalSupply; // using balances ensures pro-rata distribution
        amount1 = liquidity.mul(balance1) / _totalSupply; // using balances ensures pro-rata distribution
        require(amount0 > 0 && amount1 > 0, 'UniswapV2: INSUFFICIENT_LIQUIDITY_BURNED');
        _burn(address(this), liquidity);
        _safeTransfer(_token0, to, amount0);
        _safeTransfer(_token1, to, amount1);
        balance0 = IERC20(_token0).balanceOf(address(this));
        balance1 = IERC20(_token1).balanceOf(address(this));

        _update(balance0, balance1, _reserve0, _reserve1);
        if (feeOn) kLast = uint(reserve0).mul(reserve1); // reserve0 and reserve1 are up-to-date
        emit Burn(msg.sender, amount0, amount1, to);
    }

    // this low-level function should be called from a contract which performs important safety checks
    function swap(uint amount0Out, uint amount1Out, address to, bytes calldata data) external lock {
        require(amount0Out > 0 || amount1Out > 0, 'UniswapV2: INSUFFICIENT_OUTPUT_AMOUNT');
        (uint112 _reserve0, uint112 _reserve1,) = getReserves(); // gas savings
        require(amount0Out < _reserve0 && amount1Out < _reserve1, 'UniswapV2: INSUFFICIENT_LIQUIDITY');

        uint balance0;
        uint balance1;
        { // scope for _token{0,1}, avoids stack too deep errors
        address _token0 = token0;
        address _token1 = token1;
        require(to != _token0 && to != _token1, 'UniswapV2: INVALID_TO');
        if (amount0Out > 0) _safeTransfer(_token0, to, amount0Out); // optimistically transfer tokens
        if (amount1Out > 0) _safeTransfer(_token1, to, amount1Out); // optimistically transfer tokens
        if (data.length > 0) IUniswapV2Callee(to).uniswapV2Call(msg.sender, amount0Out, amount1Out, data);
        balance0 = IERC20(_token0).balanceOf(address(this));
        balance1 = IERC20(_token1).balanceOf(address(this));
        }
        uint amount0In = balance0 > _reserve0 - amount0Out ? balance0 - (_reserve0 - amount0Out) : 0;
        uint amount1In = balance1 > _reserve1 - amount1Out ? balance1 - (_reserve1 - amount1Out) : 0;
        require(amount0In > 0 || amount1In > 0, 'UniswapV2: INSUFFICIENT_INPUT_AMOUNT');
        { // scope for reserve{0,1}Adjusted, avoids stack too deep errors
        uint balance0Adjusted = balance0.mul(1000).sub(amount0In.mul(3));
        uint balance1Adjusted = balance1.mul(1000).sub(amount1In.mul(3));
        require(balance0Adjusted.mul(balance1Adjusted) >= uint(_reserve0).mul(_reserve1).mul(1000**2), 'UniswapV2: K');
        }

        _update(balance0, balance1, _reserve0, _reserve1);
        emit Swap(msg.sender, amount0In, amount1In, amount0Out, amount1Out, to);
    }

    // force balances to match reserves
    function skim(address to) external lock {
        address _token0 = token0; // gas savings
        address _token1 = token1; // gas savings
        _safeTransfer(_token0, to, IERC20(_token0).balanceOf(address(this)).sub(reserve0));
        _safeTransfer(_token1, to, IERC20(_token1).balanceOf(address(this)).sub(reserve1));
    }

    // force reserves to match balances
    function sync() external lock {
        _update(IERC20(token0).balanceOf(address(this)), IERC20(token1).balanceOf(address(this)), reserve0, reserve1);
    }
 }

 contract UniswapV2Factory is IUniswapV2Factory {
    address public feeTo;
    address public feeToSetter;

    mapping(address => mapping(address => address)) public getPair;
    address[] public allPairs;

    event PairCreated(address indexed token0, address indexed token1, address pair, uint);

    constructor(address _feeToSetter) public {
        feeToSetter = _feeToSetter;
    }

    function allPairsLength() external view returns (uint) {
        return allPairs.length;
    }

    function createPair(address tokenA, address tokenB) external returns (address pair) {
        require(tokenA != tokenB, 'UniswapV2: IDENTICAL_ADDRESSES');
        (address token0, address token1) = tokenA < tokenB ? (tokenA, tokenB) : (tokenB, tokenA);
        require(token0 != address(0), 'UniswapV2: ZERO_ADDRESS');
        require(getPair[token0][token1] == address(0), 'UniswapV2: PAIR_EXISTS'); // single check is sufficient
        bytes memory bytecode = type(UniswapV2Pair).creationCode;
        bytes32 salt = keccak256(abi.encodePacked(token0, token1));
        assembly {
            pair := create2(0, add(bytecode, 32), mload(bytecode), salt)
        }
        IUniswapV2Pair(pair).initialize(token0, token1);
        getPair[token0][token1] = pair;
        getPair[token1][token0] = pair; // populate mapping in the reverse direction
        allPairs.push(pair);
        emit PairCreated(token0, token1, pair, allPairs.length);
    }

    function setFeeTo(address _feeTo) external {
        require(msg.sender == feeToSetter, 'UniswapV2: FORBIDDEN');
        feeTo = _feeTo;
    }

    function setFeeToSetter(address _feeToSetter) external {
        require(msg.sender == feeToSetter, 'UniswapV2: FORBIDDEN');
        feeToSetter = _feeToSetter;
    }
 }

 // a library for performing overflow-safe math, courtesy of DappHub (https://github.com/dapphub/ds-math)

 library SafeMath {
    function add(uint x, uint y) internal pure returns (uint z) {
        require((z = x + y) >= x, 'ds-math-add-overflow');
    }

    function sub(uint x, uint y) internal pure returns (uint z) {
        require((z = x - y) <= x, 'ds-math-sub-underflow');
    }

    function mul(uint x, uint y) internal pure returns (uint z) {
        require(y == 0 || (z = x * y) / y == x, 'ds-math-mul-overflow');
    }
 }

 // a library for performing various math operations

 library Math {
    function min(uint x, uint y) internal pure returns (uint z) {
        z = x < y ? x : y;
    }

    // babylonian method (https://en.wikipedia.org/wiki/Methods_of_computing_square_roots#Babylonian_method)
    function sqrt(uint y) internal pure returns (uint z) {
        if (y > 3) {
            z = y;
            uint x = y / 2 + 1;
            while (x < z) {
                z = x;
                x = (y / x + x) / 2;
            }
        } else if (y != 0) {
            z = 1;
        }
    }
 }

 // a library for handling binary fixed point numbers (https://en.wikipedia.org/wiki/Q_(number_format))

 // range: [0, 2**112 - 1]
 // resolution: 1 / 2**112

 library UQ112x112 {
    uint224 constant Q112 = 2**112;

    // encode a uint112 as a UQ112x112
    function encode(uint112 y) internal pure returns (uint224 z) {
        z = uint224(y) * Q112; // never overflows
    }

    // divide a UQ112x112 by a uint112, returning a UQ112x112
    function uqdiv(uint224 x, uint112 y) internal pure returns (uint224 z) {
        z = x / uint224(y);
    }
 }
diff --git a/contracts...UniswapV2Router.sol b/contracts...UniswapV2Router.sol
 /**
 *Submitted for verification at Etherscan.io on 2020-06-05
 */

 pragma solidity =0.6.6;

 interface IUniswapV2Factory {
    event PairCreated(address indexed token0, address indexed token1, address pair, uint);

    function feeTo() external view returns (address);
    function feeToSetter() external view returns (address);

    function getPair(address tokenA, address tokenB) external view returns (address pair);
    function allPairs(uint) external view returns (address pair);
    function allPairsLength() external view returns (uint);

    function createPair(address tokenA, address tokenB) external returns (address pair);

    function setFeeTo(address) external;
    function setFeeToSetter(address) external;
 }

 interface IUniswapV2Pair {
    event Approval(address indexed owner, address indexed spender, uint value);
    event Transfer(address indexed from, address indexed to, uint value);

    function name() external pure returns (string memory);
    function symbol() external pure returns (string memory);
    function decimals() external pure returns (uint8);
    function totalSupply() external view returns (uint);
    function balanceOf(address owner) external view returns (uint);
    function allowance(address owner, address spender) external view returns (uint);

    function approve(address spender, uint value) external returns (bool);
    function transfer(address to, uint value) external returns (bool);
    function transferFrom(address from, address to, uint value) external returns (bool);

    function DOMAIN_SEPARATOR() external view returns (bytes32);
    function PERMIT_TYPEHASH() external pure returns (bytes32);
    function nonces(address owner) external view returns (uint);

    function permit(address owner, address spender, uint value, uint deadline, uint8 v, bytes32 r, bytes32 s) external;

    event Mint(address indexed sender, uint amount0, uint amount1);
    event Burn(address indexed sender, uint amount0, uint amount1, address indexed to);
    event Swap(
        address indexed sender,
        uint amount0In,
        uint amount1In,
        uint amount0Out,
        uint amount1Out,
        address indexed to
    );
    event Sync(uint112 reserve0, uint112 reserve1);

    function MINIMUM_LIQUIDITY() external pure returns (uint);
    function factory() external view returns (address);
    function token0() external view returns (address);
    function token1() external view returns (address);
    function getReserves() external view returns (uint112 reserve0, uint112 reserve1, uint32 blockTimestampLast);
    function price0CumulativeLast() external view returns (uint);
    function price1CumulativeLast() external view returns (uint);
    function kLast() external view returns (uint);

    function mint(address to) external returns (uint liquidity);
    function burn(address to) external returns (uint amount0, uint amount1);
    function swap(uint amount0Out, uint amount1Out, address to, bytes calldata data) external;
    function skim(address to) external;
    function sync() external;

    function initialize(address, address) external;
 }

 interface IUniswapV2Router01 {
    function factory() external pure returns (address);
    function WETH() external pure returns (address);

    function addLiquidity(
        address tokenA,
        address tokenB,
        uint amountADesired,
        uint amountBDesired,
        uint amountAMin,
        uint amountBMin,
        address to,
        uint deadline
    ) external returns (uint amountA, uint amountB, uint liquidity);
    function addLiquidityETH(
        address token,
        uint amountTokenDesired,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline
    ) external payable returns (uint amountToken, uint amountETH, uint liquidity);
    function removeLiquidity(
        address tokenA,
        address tokenB,
        uint liquidity,
        uint amountAMin,
        uint amountBMin,
        address to,
        uint deadline
    ) external returns (uint amountA, uint amountB);
    function removeLiquidityETH(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline
    ) external returns (uint amountToken, uint amountETH);
    function removeLiquidityWithPermit(
        address tokenA,
        address tokenB,
        uint liquidity,
        uint amountAMin,
        uint amountBMin,
        address to,
        uint deadline,
        bool approveMax, uint8 v, bytes32 r, bytes32 s
    ) external returns (uint amountA, uint amountB);
    function removeLiquidityETHWithPermit(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline,
        bool approveMax, uint8 v, bytes32 r, bytes32 s
    ) external returns (uint amountToken, uint amountETH);
    function swapExactTokensForTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external returns (uint[] memory amounts);
    function swapTokensForExactTokens(
        uint amountOut,
        uint amountInMax,
        address[] calldata path,
        address to,
        uint deadline
    ) external returns (uint[] memory amounts);
    function swapExactETHForTokens(uint amountOutMin, address[] calldata path, address to, uint deadline)
        external
        payable
        returns (uint[] memory amounts);
    function swapTokensForExactETH(uint amountOut, uint amountInMax, address[] calldata path, address to, uint deadline)
        external
        returns (uint[] memory amounts);
    function swapExactTokensForETH(uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline)
        external
        returns (uint[] memory amounts);
    function swapETHForExactTokens(uint amountOut, address[] calldata path, address to, uint deadline)
        external
        payable
        returns (uint[] memory amounts);

    function quote(uint amountA, uint reserveA, uint reserveB) external pure returns (uint amountB);
    function getAmountOut(uint amountIn, uint reserveIn, uint reserveOut) external pure returns (uint amountOut);
    function getAmountIn(uint amountOut, uint reserveIn, uint reserveOut) external pure returns (uint amountIn);
    function getAmountsOut(uint amountIn, address[] calldata path) external view returns (uint[] memory amounts);
    function getAmountsIn(uint amountOut, address[] calldata path) external view returns (uint[] memory amounts);
 }

 interface IUniswapV2Router02 is IUniswapV2Router01 {
    function removeLiquidityETHSupportingFeeOnTransferTokens(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline
    ) external returns (uint amountETH);
    function removeLiquidityETHWithPermitSupportingFeeOnTransferTokens(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline,
        bool approveMax, uint8 v, bytes32 r, bytes32 s
    ) external returns (uint amountETH);

    function swapExactTokensForTokensSupportingFeeOnTransferTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external;
    function swapExactETHForTokensSupportingFeeOnTransferTokens(
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external payable;
    function swapExactTokensForETHSupportingFeeOnTransferTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external;
 }

 interface IERC20 {
    event Approval(address indexed owner, address indexed spender, uint value);
    event Transfer(address indexed from, address indexed to, uint value);

    function name() external view returns (string memory);
    function symbol() external view returns (string memory);
    function decimals() external view returns (uint8);
    function totalSupply() external view returns (uint);
    function balanceOf(address owner) external view returns (uint);
    function allowance(address owner, address spender) external view returns (uint);

    function approve(address spender, uint value) external returns (bool);
    function transfer(address to, uint value) external returns (bool);
    function transferFrom(address from, address to, uint value) external returns (bool);
 }

 interface IWETH {
    function deposit() external payable;
    function transfer(address to, uint value) external returns (bool);
    function withdraw(uint) external;
 }

 contract UniswapV2Router02 is IUniswapV2Router02 {
    using SafeMath for uint;

    address public immutable override factory;
    address public immutable override WETH;

    modifier ensure(uint deadline) {
        require(deadline >= block.timestamp, 'UniswapV2Router: EXPIRED');
        _;
    }

    constructor(address _factory, address _WETH) public {
        factory = _factory;
        WETH = _WETH;
    }

    receive() external payable {
        assert(msg.sender == WETH); // only accept ETH via fallback from the WETH contract
    }

    // **** ADD LIQUIDITY ****
    function _addLiquidity(
        address tokenA,
        address tokenB,
        uint amountADesired,
        uint amountBDesired,
        uint amountAMin,
        uint amountBMin
    ) internal virtual returns (uint amountA, uint amountB) {
        // create the pair if it doesn't exist yet
        if (IUniswapV2Factory(factory).getPair(tokenA, tokenB) == address(0)) {
            IUniswapV2Factory(factory).createPair(tokenA, tokenB);
        }
        (uint reserveA, uint reserveB) = UniswapV2Library.getReserves(factory, tokenA, tokenB);
        if (reserveA == 0 && reserveB == 0) {
            (amountA, amountB) = (amountADesired, amountBDesired);
        } else {
            uint amountBOptimal = UniswapV2Library.quote(amountADesired, reserveA, reserveB);
            if (amountBOptimal <= amountBDesired) {
                require(amountBOptimal >= amountBMin, 'UniswapV2Router: INSUFFICIENT_B_AMOUNT');
                (amountA, amountB) = (amountADesired, amountBOptimal);
            } else {
                uint amountAOptimal = UniswapV2Library.quote(amountBDesired, reserveB, reserveA);
                assert(amountAOptimal <= amountADesired);
                require(amountAOptimal >= amountAMin, 'UniswapV2Router: INSUFFICIENT_A_AMOUNT');
                (amountA, amountB) = (amountAOptimal, amountBDesired);
            }
        }
    }
    function addLiquidity(
        address tokenA,
        address tokenB,
        uint amountADesired,
        uint amountBDesired,
        uint amountAMin,
        uint amountBMin,
        address to,
        uint deadline
    ) external virtual override ensure(deadline) returns (uint amountA, uint amountB, uint liquidity) {
        (amountA, amountB) = _addLiquidity(tokenA, tokenB, amountADesired, amountBDesired, amountAMin, amountBMin);
        address pair = UniswapV2Library.pairFor(factory, tokenA, tokenB);
        TransferHelper.safeTransferFrom(tokenA, msg.sender, pair, amountA);
        TransferHelper.safeTransferFrom(tokenB, msg.sender, pair, amountB);
        liquidity = IUniswapV2Pair(pair).mint(to);
    }
    function addLiquidityETH(
        address token,
        uint amountTokenDesired,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline
    ) external virtual override payable ensure(deadline) returns (uint amountToken, uint amountETH, uint liquidity) {
        (amountToken, amountETH) = _addLiquidity(
            token,
            WETH,
            amountTokenDesired,
            msg.value,
            amountTokenMin,
            amountETHMin
        );
        address pair = UniswapV2Library.pairFor(factory, token, WETH);
        TransferHelper.safeTransferFrom(token, msg.sender, pair, amountToken);
        IWETH(WETH).deposit{value: amountETH}();
        assert(IWETH(WETH).transfer(pair, amountETH));
        liquidity = IUniswapV2Pair(pair).mint(to);
        // refund dust eth, if any
        if (msg.value > amountETH) TransferHelper.safeTransferETH(msg.sender, msg.value - amountETH);
    }

    // **** REMOVE LIQUIDITY ****
    function removeLiquidity(
        address tokenA,
        address tokenB,
        uint liquidity,
        uint amountAMin,
        uint amountBMin,
        address to,
        uint deadline
    ) public virtual override ensure(deadline) returns (uint amountA, uint amountB) {
        address pair = UniswapV2Library.pairFor(factory, tokenA, tokenB);
        IUniswapV2Pair(pair).transferFrom(msg.sender, pair, liquidity); // send liquidity to pair
        (uint amount0, uint amount1) = IUniswapV2Pair(pair).burn(to);
        (address token0,) = UniswapV2Library.sortTokens(tokenA, tokenB);
        (amountA, amountB) = tokenA == token0 ? (amount0, amount1) : (amount1, amount0);
        require(amountA >= amountAMin, 'UniswapV2Router: INSUFFICIENT_A_AMOUNT');
        require(amountB >= amountBMin, 'UniswapV2Router: INSUFFICIENT_B_AMOUNT');
    }
    function removeLiquidityETH(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline
    ) public virtual override ensure(deadline) returns (uint amountToken, uint amountETH) {
        (amountToken, amountETH) = removeLiquidity(
            token,
            WETH,
            liquidity,
            amountTokenMin,
            amountETHMin,
            address(this),
            deadline
        );
        TransferHelper.safeTransfer(token, to, amountToken);
        IWETH(WETH).withdraw(amountETH);
        TransferHelper.safeTransferETH(to, amountETH);
    }
    function removeLiquidityWithPermit(
        address tokenA,
        address tokenB,
        uint liquidity,
        uint amountAMin,
        uint amountBMin,
        address to,
        uint deadline,
        bool approveMax, uint8 v, bytes32 r, bytes32 s
    ) external virtual override returns (uint amountA, uint amountB) {
        address pair = UniswapV2Library.pairFor(factory, tokenA, tokenB);
        uint value = approveMax ? uint(-1) : liquidity;
        IUniswapV2Pair(pair).permit(msg.sender, address(this), value, deadline, v, r, s);
        (amountA, amountB) = removeLiquidity(tokenA, tokenB, liquidity, amountAMin, amountBMin, to, deadline);
    }
    function removeLiquidityETHWithPermit(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline,
        bool approveMax, uint8 v, bytes32 r, bytes32 s
    ) external virtual override returns (uint amountToken, uint amountETH) {
        address pair = UniswapV2Library.pairFor(factory, token, WETH);
        uint value = approveMax ? uint(-1) : liquidity;
        IUniswapV2Pair(pair).permit(msg.sender, address(this), value, deadline, v, r, s);
        (amountToken, amountETH) = removeLiquidityETH(token, liquidity, amountTokenMin, amountETHMin, to, deadline);
    }

    // **** REMOVE LIQUIDITY (supporting fee-on-transfer tokens) ****
    function removeLiquidityETHSupportingFeeOnTransferTokens(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline
    ) public virtual override ensure(deadline) returns (uint amountETH) {
        (, amountETH) = removeLiquidity(
            token,
            WETH,
            liquidity,
            amountTokenMin,
            amountETHMin,
            address(this),
            deadline
        );
        TransferHelper.safeTransfer(token, to, IERC20(token).balanceOf(address(this)));
        IWETH(WETH).withdraw(amountETH);
        TransferHelper.safeTransferETH(to, amountETH);
    }
    function removeLiquidityETHWithPermitSupportingFeeOnTransferTokens(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline,
        bool approveMax, uint8 v, bytes32 r, bytes32 s
    ) external virtual override returns (uint amountETH) {
        address pair = UniswapV2Library.pairFor(factory, token, WETH);
        uint value = approveMax ? uint(-1) : liquidity;
        IUniswapV2Pair(pair).permit(msg.sender, address(this), value, deadline, v, r, s);
        amountETH = removeLiquidityETHSupportingFeeOnTransferTokens(
            token, liquidity, amountTokenMin, amountETHMin, to, deadline
        );
    }

    // **** SWAP ****
    // requires the initial amount to have already been sent to the first pair
    function _swap(uint[] memory amounts, address[] memory path, address _to) internal virtual {
        for (uint i; i < path.length - 1; i++) {
            (address input, address output) = (path[i], path[i + 1]);
            (address token0,) = UniswapV2Library.sortTokens(input, output);
            uint amountOut = amounts[i + 1];
            (uint amount0Out, uint amount1Out) = input == token0 ? (uint(0), amountOut) : (amountOut, uint(0));
            address to = i < path.length - 2 ? UniswapV2Library.pairFor(factory, output, path[i + 2]) : _to;
            IUniswapV2Pair(UniswapV2Library.pairFor(factory, input, output)).swap(
                amount0Out, amount1Out, to, new bytes(0)
            );
        }
    }
    function swapExactTokensForTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external virtual override ensure(deadline) returns (uint[] memory amounts) {
        amounts = UniswapV2Library.getAmountsOut(factory, amountIn, path);
        require(amounts[amounts.length - 1] >= amountOutMin, 'UniswapV2Router: INSUFFICIENT_OUTPUT_AMOUNT');
        TransferHelper.safeTransferFrom(
            path[0], msg.sender, UniswapV2Library.pairFor(factory, path[0], path[1]), amounts[0]
        );
        _swap(amounts, path, to);
    }
    function swapTokensForExactTokens(
        uint amountOut,
        uint amountInMax,
        address[] calldata path,
        address to,
        uint deadline
    ) external virtual override ensure(deadline) returns (uint[] memory amounts) {
        amounts = UniswapV2Library.getAmountsIn(factory, amountOut, path);
        require(amounts[0] <= amountInMax, 'UniswapV2Router: EXCESSIVE_INPUT_AMOUNT');
        TransferHelper.safeTransferFrom(
            path[0], msg.sender, UniswapV2Library.pairFor(factory, path[0], path[1]), amounts[0]
        );
        _swap(amounts, path, to);
    }
    function swapExactETHForTokens(uint amountOutMin, address[] calldata path, address to, uint deadline)
        external
        virtual
        override
        payable
        ensure(deadline)
        returns (uint[] memory amounts)
    {
        require(path[0] == WETH, 'UniswapV2Router: INVALID_PATH');
        amounts = UniswapV2Library.getAmountsOut(factory, msg.value, path);
        require(amounts[amounts.length - 1] >= amountOutMin, 'UniswapV2Router: INSUFFICIENT_OUTPUT_AMOUNT');
        IWETH(WETH).deposit{value: amounts[0]}();
        assert(IWETH(WETH).transfer(UniswapV2Library.pairFor(factory, path[0], path[1]), amounts[0]));
        _swap(amounts, path, to);
    }
    function swapTokensForExactETH(uint amountOut, uint amountInMax, address[] calldata path, address to, uint deadline)
        external
        virtual
        override
        ensure(deadline)
        returns (uint[] memory amounts)
    {
        require(path[path.length - 1] == WETH, 'UniswapV2Router: INVALID_PATH');
        amounts = UniswapV2Library.getAmountsIn(factory, amountOut, path);
        require(amounts[0] <= amountInMax, 'UniswapV2Router: EXCESSIVE_INPUT_AMOUNT');
        TransferHelper.safeTransferFrom(
            path[0], msg.sender, UniswapV2Library.pairFor(factory, path[0], path[1]), amounts[0]
        );
        _swap(amounts, path, address(this));
        IWETH(WETH).withdraw(amounts[amounts.length - 1]);
        TransferHelper.safeTransferETH(to, amounts[amounts.length - 1]);
    }
    function swapExactTokensForETH(uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline)
        external
        virtual
        override
        ensure(deadline)
        returns (uint[] memory amounts)
    {
        require(path[path.length - 1] == WETH, 'UniswapV2Router: INVALID_PATH');
        amounts = UniswapV2Library.getAmountsOut(factory, amountIn, path);
        require(amounts[amounts.length - 1] >= amountOutMin, 'UniswapV2Router: INSUFFICIENT_OUTPUT_AMOUNT');
        TransferHelper.safeTransferFrom(
            path[0], msg.sender, UniswapV2Library.pairFor(factory, path[0], path[1]), amounts[0]
        );
        _swap(amounts, path, address(this));
        IWETH(WETH).withdraw(amounts[amounts.length - 1]);
        TransferHelper.safeTransferETH(to, amounts[amounts.length - 1]);
    }
    function swapETHForExactTokens(uint amountOut, address[] calldata path, address to, uint deadline)
        external
        virtual
        override
        payable
        ensure(deadline)
        returns (uint[] memory amounts)
    {
        require(path[0] == WETH, 'UniswapV2Router: INVALID_PATH');
        amounts = UniswapV2Library.getAmountsIn(factory, amountOut, path);
        require(amounts[0] <= msg.value, 'UniswapV2Router: EXCESSIVE_INPUT_AMOUNT');
        IWETH(WETH).deposit{value: amounts[0]}();
        assert(IWETH(WETH).transfer(UniswapV2Library.pairFor(factory, path[0], path[1]), amounts[0]));
        _swap(amounts, path, to);
        // refund dust eth, if any
        if (msg.value > amounts[0]) TransferHelper.safeTransferETH(msg.sender, msg.value - amounts[0]);
    }

    // **** SWAP (supporting fee-on-transfer tokens) ****
    // requires the initial amount to have already been sent to the first pair
    function _swapSupportingFeeOnTransferTokens(address[] memory path, address _to) internal virtual {
        for (uint i; i < path.length - 1; i++) {
            (address input, address output) = (path[i], path[i + 1]);
            (address token0,) = UniswapV2Library.sortTokens(input, output);
            IUniswapV2Pair pair = IUniswapV2Pair(UniswapV2Library.pairFor(factory, input, output));
            uint amountInput;
            uint amountOutput;
            { // scope to avoid stack too deep errors
            (uint reserve0, uint reserve1,) = pair.getReserves();
            (uint reserveInput, uint reserveOutput) = input == token0 ? (reserve0, reserve1) : (reserve1, reserve0);
            amountInput = IERC20(input).balanceOf(address(pair)).sub(reserveInput);
            amountOutput = UniswapV2Library.getAmountOut(amountInput, reserveInput, reserveOutput);
            }
            (uint amount0Out, uint amount1Out) = input == token0 ? (uint(0), amountOutput) : (amountOutput, uint(0));
            address to = i < path.length - 2 ? UniswapV2Library.pairFor(factory, output, path[i + 2]) : _to;
            pair.swap(amount0Out, amount1Out, to, new bytes(0));
        }
    }
    function swapExactTokensForTokensSupportingFeeOnTransferTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external virtual override ensure(deadline) {
        TransferHelper.safeTransferFrom(
            path[0], msg.sender, UniswapV2Library.pairFor(factory, path[0], path[1]), amountIn
        );
        uint balanceBefore = IERC20(path[path.length - 1]).balanceOf(to);
        _swapSupportingFeeOnTransferTokens(path, to);
        require(
            IERC20(path[path.length - 1]).balanceOf(to).sub(balanceBefore) >= amountOutMin,
            'UniswapV2Router: INSUFFICIENT_OUTPUT_AMOUNT'
        );
    }
    function swapExactETHForTokensSupportingFeeOnTransferTokens(
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    )
        external
        virtual
        override
        payable
        ensure(deadline)
    {
        require(path[0] == WETH, 'UniswapV2Router: INVALID_PATH');
        uint amountIn = msg.value;
        IWETH(WETH).deposit{value: amountIn}();
        assert(IWETH(WETH).transfer(UniswapV2Library.pairFor(factory, path[0], path[1]), amountIn));
        uint balanceBefore = IERC20(path[path.length - 1]).balanceOf(to);
        _swapSupportingFeeOnTransferTokens(path, to);
        require(
            IERC20(path[path.length - 1]).balanceOf(to).sub(balanceBefore) >= amountOutMin,
            'UniswapV2Router: INSUFFICIENT_OUTPUT_AMOUNT'
        );
    }
    function swapExactTokensForETHSupportingFeeOnTransferTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    )
        external
        virtual
        override
        ensure(deadline)
    {
        require(path[path.length - 1] == WETH, 'UniswapV2Router: INVALID_PATH');
        TransferHelper.safeTransferFrom(
            path[0], msg.sender, UniswapV2Library.pairFor(factory, path[0], path[1]), amountIn
        );
        _swapSupportingFeeOnTransferTokens(path, address(this));
        uint amountOut = IERC20(WETH).balanceOf(address(this));
        require(amountOut >= amountOutMin, 'UniswapV2Router: INSUFFICIENT_OUTPUT_AMOUNT');
        IWETH(WETH).withdraw(amountOut);
        TransferHelper.safeTransferETH(to, amountOut);
    }

    // **** LIBRARY FUNCTIONS ****
    function quote(uint amountA, uint reserveA, uint reserveB) public pure virtual override returns (uint amountB) {
        return UniswapV2Library.quote(amountA, reserveA, reserveB);
    }

    function getAmountOut(uint amountIn, uint reserveIn, uint reserveOut)
        public
        pure
        virtual
        override
        returns (uint amountOut)
    {
        return UniswapV2Library.getAmountOut(amountIn, reserveIn, reserveOut);
    }

    function getAmountIn(uint amountOut, uint reserveIn, uint reserveOut)
        public
        pure
        virtual
        override
        returns (uint amountIn)
    {
        return UniswapV2Library.getAmountIn(amountOut, reserveIn, reserveOut);
    }

    function getAmountsOut(uint amountIn, address[] memory path)
        public
        view
        virtual
        override
        returns (uint[] memory amounts)
    {
        return UniswapV2Library.getAmountsOut(factory, amountIn, path);
    }

    function getAmountsIn(uint amountOut, address[] memory path)
        public
        view
        virtual
        override
        returns (uint[] memory amounts)
    {
        return UniswapV2Library.getAmountsIn(factory, amountOut, path);
    }
 }

 // a library for performing overflow-safe math, courtesy of DappHub (https://github.com/dapphub/ds-math)

 library SafeMath {
    function add(uint x, uint y) internal pure returns (uint z) {
        require((z = x + y) >= x, 'ds-math-add-overflow');
    }

    function sub(uint x, uint y) internal pure returns (uint z) {
        require((z = x - y) <= x, 'ds-math-sub-underflow');
    }

    function mul(uint x, uint y) internal pure returns (uint z) {
        require(y == 0 || (z = x * y) / y == x, 'ds-math-mul-overflow');
    }
 }

 library UniswapV2Library {
    using SafeMath for uint;

    // returns sorted token addresses, used to handle return values from pairs sorted in this order
    function sortTokens(address tokenA, address tokenB) internal pure returns (address token0, address token1) {
        require(tokenA != tokenB, 'UniswapV2Library: IDENTICAL_ADDRESSES');
        (token0, token1) = tokenA < tokenB ? (tokenA, tokenB) : (tokenB, tokenA);
        require(token0 != address(0), 'UniswapV2Library: ZERO_ADDRESS');
    }

    // calculates the CREATE2 address for a pair without making any external calls
    function pairFor(address factory, address tokenA, address tokenB) internal pure returns (address pair) {
        (address token0, address token1) = sortTokens(tokenA, tokenB);
        pair = address(uint(keccak256(abi.encodePacked(
                hex'ff',
                factory,
                keccak256(abi.encodePacked(token0, token1)),
                hex'96e8ac4277198ff8b6f785478aa9a39f403cb768dd02cbee326c3e7da348845f' // init code hash
            ))));
    }

    // fetches and sorts the reserves for a pair
    function getReserves(address factory, address tokenA, address tokenB) internal view returns (uint reserveA, uint reserveB) {
        (address token0,) = sortTokens(tokenA, tokenB);
        (uint reserve0, uint reserve1,) = IUniswapV2Pair(pairFor(factory, tokenA, tokenB)).getReserves();
        (reserveA, reserveB) = tokenA == token0 ? (reserve0, reserve1) : (reserve1, reserve0);
    }

    // given some amount of an asset and pair reserves, returns an equivalent amount of the other asset
    function quote(uint amountA, uint reserveA, uint reserveB) internal pure returns (uint amountB) {
        require(amountA > 0, 'UniswapV2Library: INSUFFICIENT_AMOUNT');
        require(reserveA > 0 && reserveB > 0, 'UniswapV2Library: INSUFFICIENT_LIQUIDITY');
        amountB = amountA.mul(reserveB) / reserveA;
    }

    // given an input amount of an asset and pair reserves, returns the maximum output amount of the other asset
    function getAmountOut(uint amountIn, uint reserveIn, uint reserveOut) internal pure returns (uint amountOut) {
        require(amountIn > 0, 'UniswapV2Library: INSUFFICIENT_INPUT_AMOUNT');
        require(reserveIn > 0 && reserveOut > 0, 'UniswapV2Library: INSUFFICIENT_LIQUIDITY');
        uint amountInWithFee = amountIn.mul(997);
        uint numerator = amountInWithFee.mul(reserveOut);
        uint denominator = reserveIn.mul(1000).add(amountInWithFee);
        amountOut = numerator / denominator;
    }

    // given an output amount of an asset and pair reserves, returns a required input amount of the other asset
    function getAmountIn(uint amountOut, uint reserveIn, uint reserveOut) internal pure returns (uint amountIn) {
        require(amountOut > 0, 'UniswapV2Library: INSUFFICIENT_OUTPUT_AMOUNT');
        require(reserveIn > 0 && reserveOut > 0, 'UniswapV2Library: INSUFFICIENT_LIQUIDITY');
        uint numerator = reserveIn.mul(amountOut).mul(1000);
        uint denominator = reserveOut.sub(amountOut).mul(997);
        amountIn = (numerator / denominator).add(1);
    }

    // performs chained getAmountOut calculations on any number of pairs
    function getAmountsOut(address factory, uint amountIn, address[] memory path) internal view returns (uint[] memory amounts) {
        require(path.length >= 2, 'UniswapV2Library: INVALID_PATH');
        amounts = new uint[](path.length);
        amounts[0] = amountIn;
        for (uint i; i < path.length - 1; i++) {
            (uint reserveIn, uint reserveOut) = getReserves(factory, path[i], path[i + 1]);
            amounts[i + 1] = getAmountOut(amounts[i], reserveIn, reserveOut);
        }
    }

    // performs chained getAmountIn calculations on any number of pairs
    function getAmountsIn(address factory, uint amountOut, address[] memory path) internal view returns (uint[] memory amounts) {
        require(path.length >= 2, 'UniswapV2Library: INVALID_PATH');
        amounts = new uint[](path.length);
        amounts[amounts.length - 1] = amountOut;
        for (uint i = path.length - 1; i > 0; i--) {
            (uint reserveIn, uint reserveOut) = getReserves(factory, path[i - 1], path[i]);
            amounts[i - 1] = getAmountIn(amounts[i], reserveIn, reserveOut);
        }
    }
 }

 // helper methods for interacting with ERC20 tokens and sending ETH that do not consistently return true/false
 library TransferHelper {
    function safeApprove(address token, address to, uint value) internal {
        // bytes4(keccak256(bytes('approve(address,uint256)')));
        (bool success, bytes memory data) = token.call(abi.encodeWithSelector(0x095ea7b3, to, value));
        require(success && (data.length == 0 || abi.decode(data, (bool))), 'TransferHelper: APPROVE_FAILED');
    }

    function safeTransfer(address token, address to, uint value) internal {
        // bytes4(keccak256(bytes('transfer(address,uint256)')));
        (bool success, bytes memory data) = token.call(abi.encodeWithSelector(0xa9059cbb, to, value));
        require(success && (data.length == 0 || abi.decode(data, (bool))), 'TransferHelper: TRANSFER_FAILED');
    }

    function safeTransferFrom(address token, address from, address to, uint value) internal {
        // bytes4(keccak256(bytes('transferFrom(address,address,uint256)')));
        (bool success, bytes memory data) = token.call(abi.encodeWithSelector(0x23b872dd, from, to, value));
        require(success && (data.length == 0 || abi.decode(data, (bool))), 'TransferHelper: TRANSFER_FROM_FAILED');
    }

    function safeTransferETH(address to, uint value) internal {
        (bool success,) = to.call{value:value}(new bytes(0));
        require(success, 'TransferHelper: ETH_TRANSFER_FAILED');
    }
 }
diff --git a/contracts...USDT-aio.sol b/contracts...USDT-aio.sol
 // SPDX-License-Identifier: MIT
 pragma solidity ^0.7.0;

 import "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v3.4.0-solc-0.7/contracts/token/ERC20/ERC20.sol";

 contract Token is ERC20 {

    constructor () ERC20("Token", "USDT") {
        _mint(msg.sender, 1000000 * (10 ** uint256(decimals())));
    }
 }
diff --git a/contracts...USDT.sol b/contracts...USDT.sol
 /**
 *Submitted for verification at Etherscan.io on 2017-11-28
 */

 pragma solidity ^0.4.17;

 /**
 * @title SafeMath
 * @dev Math operations with safety checks that throw on error
 */
 library SafeMath {
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        if (a == 0) {
            return 0;
        }
        uint256 c = a * b;
        assert(c / a == b);
        return c;
    }

    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        // assert(b > 0); // Solidity automatically throws when dividing by 0
        uint256 c = a / b;
        // assert(a == b * c + a % b); // There is no case in which this doesn't hold
        return c;
    }

    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        assert(b <= a);
        return a - b;
    }

    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 c = a + b;
        assert(c >= a);
        return c;
    }
 }

 /**
 * @title Ownable
 * @dev The Ownable contract has an owner address, and provides basic authorization control
 * functions, this simplifies the implementation of "user permissions".
 */
 contract Ownable {
    address public owner;

    /**
      * @dev The Ownable constructor sets the original `owner` of the contract to the sender
      * account.
      */
    function Ownable() public {
        owner = msg.sender;
    }

    /**
      * @dev Throws if called by any account other than the owner.
      */
    modifier onlyOwner() {
        require(msg.sender == owner);
        _;
    }

    /**
    * @dev Allows the current owner to transfer control of the contract to a newOwner.
    * @param newOwner The address to transfer ownership to.
    */
    function transferOwnership(address newOwner) public onlyOwner {
        if (newOwner != address(0)) {
            owner = newOwner;
        }
    }

 }

 /**
 * @title ERC20Basic
 * @dev Simpler version of ERC20 interface
 * @dev see https://github.com/ethereum/EIPs/issues/20
 */
 contract ERC20Basic {
    uint public _totalSupply;
    function totalSupply() public constant returns (uint);
    function balanceOf(address who) public constant returns (uint);
    function transfer(address to, uint value) public;
    event Transfer(address indexed from, address indexed to, uint value);
 }

 /**
 * @title ERC20 interface
 * @dev see https://github.com/ethereum/EIPs/issues/20
 */
 contract ERC20 is ERC20Basic {
    function allowance(address owner, address spender) public constant returns (uint);
    function transferFrom(address from, address to, uint value) public;
    function approve(address spender, uint value) public;
    event Approval(address indexed owner, address indexed spender, uint value);
 }

 /**
 * @title Basic token
 * @dev Basic version of StandardToken, with no allowances.
 */
 contract BasicToken is Ownable, ERC20Basic {
    using SafeMath for uint;

    mapping(address => uint) public balances;

    // additional variables for use if transaction fees ever became necessary
    uint public basisPointsRate = 0;
    uint public maximumFee = 0;

    /**
    * @dev Fix for the ERC20 short address attack.
    */
    modifier onlyPayloadSize(uint size) {
        require(!(msg.data.length < size + 4));
        _;
    }

    /**
    * @dev transfer token for a specified address
    * @param _to The address to transfer to.
    * @param _value The amount to be transferred.
    */
    function transfer(address _to, uint _value) public onlyPayloadSize(2 * 32) {
        uint fee = (_value.mul(basisPointsRate)).div(10000);
        if (fee > maximumFee) {
            fee = maximumFee;
        }
        uint sendAmount = _value.sub(fee);
        balances[msg.sender] = balances[msg.sender].sub(_value);
        balances[_to] = balances[_to].add(sendAmount);
        if (fee > 0) {
            balances[owner] = balances[owner].add(fee);
            Transfer(msg.sender, owner, fee);
        }
        Transfer(msg.sender, _to, sendAmount);
    }

    /**
    * @dev Gets the balance of the specified address.
    * @param _owner The address to query the the balance of.
    * @return An uint representing the amount owned by the passed address.
    */
    function balanceOf(address _owner) public constant returns (uint balance) {
        return balances[_owner];
    }

 }

 /**
 * @title Standard ERC20 token
 *
 * @dev Implementation of the basic standard token.
 * @dev https://github.com/ethereum/EIPs/issues/20
 * @dev Based oncode by FirstBlood: https://github.com/Firstbloodio/token/blob/master/smart_contract/FirstBloodToken.sol
 */
 contract StandardToken is BasicToken, ERC20 {

    mapping (address => mapping (address => uint)) public allowed;

    uint public constant MAX_UINT = 2**256 - 1;

    /**
    * @dev Transfer tokens from one address to another
    * @param _from address The address which you want to send tokens from
    * @param _to address The address which you want to transfer to
    * @param _value uint the amount of tokens to be transferred
    */
    function transferFrom(address _from, address _to, uint _value) public onlyPayloadSize(3 * 32) {
        var _allowance = allowed[_from][msg.sender];

        // Check is not needed because sub(_allowance, _value) will already throw if this condition is not met
        // if (_value > _allowance) throw;

        uint fee = (_value.mul(basisPointsRate)).div(10000);
        if (fee > maximumFee) {
            fee = maximumFee;
        }
        if (_allowance < MAX_UINT) {
            allowed[_from][msg.sender] = _allowance.sub(_value);
        }
        uint sendAmount = _value.sub(fee);
        balances[_from] = balances[_from].sub(_value);
        balances[_to] = balances[_to].add(sendAmount);
        if (fee > 0) {
            balances[owner] = balances[owner].add(fee);
            Transfer(_from, owner, fee);
        }
        Transfer(_from, _to, sendAmount);
    }

    /**
    * @dev Approve the passed address to spend the specified amount of tokens on behalf of msg.sender.
    * @param _spender The address which will spend the funds.
    * @param _value The amount of tokens to be spent.
    */
    function approve(address _spender, uint _value) public onlyPayloadSize(2 * 32) {

        // To change the approve amount you first have to reduce the addresses`
        //  allowance to zero by calling `approve(_spender, 0)` if it is not
        //  already 0 to mitigate the race condition described here:
        //  https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
        require(!((_value != 0) && (allowed[msg.sender][_spender] != 0)));

        allowed[msg.sender][_spender] = _value;
        Approval(msg.sender, _spender, _value);
    }

    /**
    * @dev Function to check the amount of tokens than an owner allowed to a spender.
    * @param _owner address The address which owns the funds.
    * @param _spender address The address which will spend the funds.
    * @return A uint specifying the amount of tokens still available for the spender.
    */
    function allowance(address _owner, address _spender) public constant returns (uint remaining) {
        return allowed[_owner][_spender];
    }

 }


 /**
 * @title Pausable
 * @dev Base contract which allows children to implement an emergency stop mechanism.
 */
 contract Pausable is Ownable {
  event Pause();
  event Unpause();

  bool public paused = false;


  /**
   * @dev Modifier to make a function callable only when the contract is not paused.
   */
  modifier whenNotPaused() {
    require(!paused);
    _;
  }

  /**
   * @dev Modifier to make a function callable only when the contract is paused.
   */
  modifier whenPaused() {
    require(paused);
    _;
  }

  /**
   * @dev called by the owner to pause, triggers stopped state
   */
  function pause() onlyOwner whenNotPaused public {
    paused = true;
    Pause();
  }

  /**
   * @dev called by the owner to unpause, returns to normal state
   */
  function unpause() onlyOwner whenPaused public {
    paused = false;
    Unpause();
  }
 }

 contract BlackList is Ownable, BasicToken {

    /////// Getters to allow the same blacklist to be used also by other contracts (including upgraded Tether) ///////
    function getBlackListStatus(address _maker) external constant returns (bool) {
        return isBlackListed[_maker];
    }

    function getOwner() external constant returns (address) {
        return owner;
    }

    mapping (address => bool) public isBlackListed;
    
    function addBlackList (address _evilUser) public onlyOwner {
        isBlackListed[_evilUser] = true;
        AddedBlackList(_evilUser);
    }

    function removeBlackList (address _clearedUser) public onlyOwner {
        isBlackListed[_clearedUser] = false;
        RemovedBlackList(_clearedUser);
    }

    function destroyBlackFunds (address _blackListedUser) public onlyOwner {
        require(isBlackListed[_blackListedUser]);
        uint dirtyFunds = balanceOf(_blackListedUser);
        balances[_blackListedUser] = 0;
        _totalSupply -= dirtyFunds;
        DestroyedBlackFunds(_blackListedUser, dirtyFunds);
    }

    event DestroyedBlackFunds(address _blackListedUser, uint _balance);

    event AddedBlackList(address _user);

    event RemovedBlackList(address _user);

 }

 contract UpgradedStandardToken is StandardToken{
    // those methods are called by the legacy contract
    // and they must ensure msg.sender to be the contract address
    function transferByLegacy(address from, address to, uint value) public;
    function transferFromByLegacy(address sender, address from, address spender, uint value) public;
    function approveByLegacy(address from, address spender, uint value) public;
 }

 contract TetherToken is Pausable, StandardToken, BlackList {

    string public name;
    string public symbol;
    uint public decimals;
    address public upgradedAddress;
    bool public deprecated;

    //  The contract can be initialized with a number of tokens
    //  All the tokens are deposited to the owner address
    //
    // @param _balance Initial supply of the contract
    // @param _name Token Name
    // @param _symbol Token symbol
    // @param _decimals Token decimals
    function TetherToken(uint _initialSupply, string _name, string _symbol, uint _decimals) public {
        _totalSupply = _initialSupply;
        name = _name;
        symbol = _symbol;
        decimals = _decimals;
        balances[owner] = _initialSupply;
        deprecated = false;
    }

    // Forward ERC20 methods to upgraded contract if this one is deprecated
    function transfer(address _to, uint _value) public whenNotPaused {
        require(!isBlackListed[msg.sender]);
        if (deprecated) {
            return UpgradedStandardToken(upgradedAddress).transferByLegacy(msg.sender, _to, _value);
        } else {
            return super.transfer(_to, _value);
        }
    }

    // Forward ERC20 methods to upgraded contract if this one is deprecated
    function transferFrom(address _from, address _to, uint _value) public whenNotPaused {
        require(!isBlackListed[_from]);
        if (deprecated) {
            return UpgradedStandardToken(upgradedAddress).transferFromByLegacy(msg.sender, _from, _to, _value);
        } else {
            return super.transferFrom(_from, _to, _value);
        }
    }

    // Forward ERC20 methods to upgraded contract if this one is deprecated
    function balanceOf(address who) public constant returns (uint) {
        if (deprecated) {
            return UpgradedStandardToken(upgradedAddress).balanceOf(who);
        } else {
            return super.balanceOf(who);
        }
    }

    // Forward ERC20 methods to upgraded contract if this one is deprecated
    function approve(address _spender, uint _value) public onlyPayloadSize(2 * 32) {
        if (deprecated) {
            return UpgradedStandardToken(upgradedAddress).approveByLegacy(msg.sender, _spender, _value);
        } else {
            return super.approve(_spender, _value);
        }
    }

    // Forward ERC20 methods to upgraded contract if this one is deprecated
    function allowance(address _owner, address _spender) public constant returns (uint remaining) {
        if (deprecated) {
            return StandardToken(upgradedAddress).allowance(_owner, _spender);
        } else {
            return super.allowance(_owner, _spender);
        }
    }

    // deprecate current contract in favour of a new one
    function deprecate(address _upgradedAddress) public onlyOwner {
        deprecated = true;
        upgradedAddress = _upgradedAddress;
        Deprecate(_upgradedAddress);
    }

    // deprecate current contract if favour of a new one
    function totalSupply() public constant returns (uint) {
        if (deprecated) {
            return StandardToken(upgradedAddress).totalSupply();
        } else {
            return _totalSupply;
        }
    }

    // Issue a new amount of tokens
    // these tokens are deposited into the owner address
    //
    // @param _amount Number of tokens to be issued
    function issue(uint amount) public onlyOwner {
        require(_totalSupply + amount > _totalSupply);
        require(balances[owner] + amount > balances[owner]);

        balances[owner] += amount;
        _totalSupply += amount;
        Issue(amount);
    }

    // Redeem tokens.
    // These tokens are withdrawn from the owner address
    // if the balance must be enough to cover the redeem
    // or the call will fail.
    // @param _amount Number of tokens to be issued
    function redeem(uint amount) public onlyOwner {
        require(_totalSupply >= amount);
        require(balances[owner] >= amount);

        _totalSupply -= amount;
        balances[owner] -= amount;
        Redeem(amount);
    }

    function setParams(uint newBasisPoints, uint newMaxFee) public onlyOwner {
        // Ensure transparency by hardcoding limit beyond which fees can never be added
        require(newBasisPoints < 20);
        require(newMaxFee < 50);

        basisPointsRate = newBasisPoints;
        maximumFee = newMaxFee.mul(10**decimals);

        Params(basisPointsRate, maximumFee);
    }

    // Called when new token are issued
    event Issue(uint amount);

    // Called when tokens are redeemed
    event Redeem(uint amount);

    // Called when contract is deprecated
    event Deprecate(address newAddress);

    // Called if contract ever adds fees
    event Params(uint feeBasisPoints, uint maxFee);
 }
diff --git a/contracts...ViperToken.sol b/contracts...ViperToken.sol
 // We will be using Solidity version 0.5.3
 pragma solidity 0.4.24;
 // Importing OpenZeppelin's ERC-721 Implementation
 import "https://github.com/itinance/openzeppelin-solidity/contracts/token/ERC721/ERC721Full.sol";
 // Importing OpenZeppelin's SafeMath Implementation
 import "https://github.com/itinance/openzeppelin-solidity/contracts/math/SafeMath.sol";


 contract ViperToken is ERC721Full {
    using SafeMath for uint256;
    // This struct will be used to represent one viper
    struct Viper {
        uint8 genes;
        uint256 matronId;
        uint256 sireId;
    }
    
    // List of existing vipers
    Viper[] public vipers;

    // Event that will be emitted whenever a new viper is created
    event Birth(
        address owner,
        uint256 viperId,
        uint256 matronId,
        uint256 sireId,
        uint8 genes
    );

    // Initializing an ERC-721 Token named 'Vipers' with a symbol 'VPR'
    constructor() ERC721Full("Vipers", "VPR") public {
    }

    // Fallback function
    function() external payable {
    }

    /** @dev Function to determine a viper's characteristics.
      * @param matron ID of viper's matron (one parent)
      * @param sire ID of viper's sire (other parent)
      * @return The viper's genes in the form of uint8
      */
    function generateViperGenes(
        uint256 matron,
        uint256 sire
    )
        internal
        pure
        returns (uint8)
    {
        return uint8(matron.add(sire)) % 6 + 1;
    }

    /** @dev Function to create a new viper
      * @param matron ID of new viper's matron (one parent)
      * @param sire ID of new viper's sire (other parent)
      * @param viperOwner Address of new viper's owner
      * @return The new viper's ID
      */
    function createViper(
        uint256 matron,
        uint256 sire,
        address viperOwner
    )
        internal
        returns (uint)
    {
        require(viperOwner != address(0));
        uint8 newGenes = generateViperGenes(matron, sire);
        Viper memory newViper = Viper({
            genes: newGenes,
            matronId: matron,
            sireId: sire
        });
        uint256 newViperId = vipers.push(newViper).sub(1);
        super._mint(viperOwner, newViperId);
        emit Birth(
            viperOwner,
            newViperId,
            newViper.matronId,
            newViper.sireId,
            newViper.genes
        );
        return newViperId;
    }
    
    /** @dev Function to allow user to buy a new viper (calls createViper())
      * @return The new viper's ID
      */
    function buyViper() external payable returns (uint256) {
        require(msg.value == 0.02 ether);
        return createViper(0, 0, msg.sender);
    }
    
    /** @dev Function to breed 2 vipers to create a new one
      * @param matronId ID of new viper's matron (one parent)
      * @param sireId ID of new viper's sire (other parent)
      * @return The new viper's ID
      */
    function breedVipers(uint256 matronId, uint256 sireId) external payable returns (uint256) {
        require(msg.value == 0.05 ether);
        return createViper(matronId, sireId, msg.sender);
    }
    
    /** @dev Function to retrieve a specific viper's details.
      * @param viperId ID of the viper who's details will be retrieved
      * @return An array, [viper's ID, viper's genes, matron's ID, sire's ID]
      */
    function getViperDetails(uint256 viperId) external view returns (uint256, uint8, uint256, uint256) {
        Viper storage viper = vipers[viperId];
        return (viperId, viper.genes, viper.matronId, viper.sireId);
    }
    
    /** @dev Function to get a list of owned vipers' IDs
      * @return A uint array which contains IDs of all owned vipers
      */
    function ownedVipers() external view returns(uint256[] memory) {
        uint256 viperCount = balanceOf(msg.sender);
        if (viperCount == 0) {
            return new uint256[](0);
        } else {
            uint256[] memory result = new uint256[](viperCount);
            uint256 totalVipers = vipers.length;
            uint256 resultIndex = 0;
            uint256 viperId = 0;
            while (viperId < totalVipers) {
                if (ownerOf(viperId) == msg.sender) {
                    result[resultIndex] = viperId;
                    resultIndex = resultIndex.add(1);
                }
                viperId = viperId.add(1);
            }
            return result;
        }
    }
 }
diff --git a/contracts...WETH.sol b/contracts...WETH.sol
 /**
 *Submitted for verification at Etherscan.io on 2017-12-12
 */

 // Copyright (C) 2015, 2016, 2017 Dapphub

 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.

 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.

 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.

 pragma solidity ^0.4.18;

 contract WETH9 {
    string public name     = "Wrapped Ether";
    string public symbol   = "WETH";
    uint8  public decimals = 18;

    event  Approval(address indexed src, address indexed guy, uint wad);
    event  Transfer(address indexed src, address indexed dst, uint wad);
    event  Deposit(address indexed dst, uint wad);
    event  Withdrawal(address indexed src, uint wad);

    mapping (address => uint)                       public  balanceOf;
    mapping (address => mapping (address => uint))  public  allowance;

    function() public payable {
        deposit();
    }
    function deposit() public payable {
        balanceOf[msg.sender] += msg.value;
        Deposit(msg.sender, msg.value);
    }
    function withdraw(uint wad) public {
        require(balanceOf[msg.sender] >= wad);
        balanceOf[msg.sender] -= wad;
        msg.sender.transfer(wad);
        Withdrawal(msg.sender, wad);
    }

    function totalSupply() public view returns (uint) {
        return this.balance;
    }

    function approve(address guy, uint wad) public returns (bool) {
        allowance[msg.sender][guy] = wad;
        Approval(msg.sender, guy, wad);
        return true;
    }

    function transfer(address dst, uint wad) public returns (bool) {
        return transferFrom(msg.sender, dst, wad);
    }

    function transferFrom(address src, address dst, uint wad)
        public
        returns (bool)
    {
        require(balanceOf[src] >= wad);

        if (src != msg.sender && allowance[src][msg.sender] != uint(-1)) {
            require(allowance[src][msg.sender] >= wad);
            allowance[src][msg.sender] -= wad;
        }

        balanceOf[src] -= wad;
        balanceOf[dst] += wad;

        Transfer(src, dst, wad);

        return true;
    }
 }


 /*
                    GNU GENERAL PUBLIC LICENSE
                       Version 3, 29 June 2007

 Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
 Everyone is permitted to copy and distribute verbatim copies
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 License would be to refrain entirely from conveying the Program.

  13. Use with the GNU Affero General Public License.

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 License will continue to apply to the part which is the covered work,
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                     END OF TERMS AND CONDITIONS

            How to Apply These Terms to Your New Programs

  If you develop a new program, and you want it to be of the greatest
 possible use to the public, the best way to achieve this is to make it
 free software which everyone can redistribute and change under these terms.

  To do so, attach the following notices to the program.  It is safest
 to attach them to the start of each source file to most effectively
 state the exclusion of warranty; and each file should have at least
 the "copyright" line and a pointer to where the full notice is found.

    <one line to give the program's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.

 Also add information on how to contact you by electronic and paper mail.

  If the program does terminal interaction, make it output a short
 notice like this when it starts in an interactive mode:

    <program>  Copyright (C) <year>  <name of author>
    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
    This is free software, and you are welcome to redistribute it
    under certain conditions; type `show c' for details.

 The hypothetical commands `show w' and `show c' should show the appropriate
 parts of the General Public License.  Of course, your program's commands
 might be different; for a GUI interface, you would use an "about box".

  You should also get your employer (if you work as a programmer) or school,
 if any, to sign a "copyright disclaimer" for the program, if necessary.
 For more information on this, and how to apply and follow the GNU GPL, see
 <http://www.gnu.org/licenses/>.

  The GNU General Public License does not permit incorporating your program
 into proprietary programs.  If your program is a subroutine library, you
 may consider it more useful to permit linking proprietary applications with
 the library.  If this is what you want to do, use the GNU Lesser General
 Public License instead of this License.  But first, please read
 <http://www.gnu.org/philosophy/why-not-lgpl.html>.

 */
diff --git a/contracts...artifacts...UniswapV2ERC20.json b/contracts...artifacts...UniswapV2ERC20.json
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 			"opcodes": "PUSH1 0x80 PUSH1 0x40 MSTORE CALLVALUE DUP1 ISZERO PUSH2 0x10 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x40 MLOAD CHAINID SWAP1 DUP1 PUSH1 0x52 PUSH2 0x96C DUP3 CODECOPY PUSH1 0x40 DUP1 MLOAD SWAP2 DUP3 SWAP1 SUB PUSH1 0x52 ADD DUP3 KECCAK256 DUP3 DUP3 ADD DUP3 MSTORE PUSH1 0xA DUP4 MSTORE PUSH10 0x2AB734B9BBB0B8102B19 PUSH1 0xB1 SHL PUSH1 0x20 SWAP4 DUP5 ADD MSTORE DUP2 MLOAD DUP1 DUP4 ADD DUP4 MSTORE PUSH1 0x1 DUP2 MSTORE PUSH1 0x31 PUSH1 0xF8 SHL SWAP1 DUP5 ADD MSTORE DUP2 MLOAD DUP1 DUP5 ADD SWAP2 SWAP1 SWAP2 MSTORE PUSH32 0xBFCC8EF98FFBF7B6C3FEC7BF5185B566B9863E35A9D83ACD49AD6824B5969738 DUP2 DUP4 ADD MSTORE PUSH32 0xC89EFDAA54C0F20C7ADF612882DF0950F5A951637E0307CDCB4C672F298B8BC6 PUSH1 0x60 DUP3 ADD MSTORE PUSH1 0x80 DUP2 ADD SWAP5 SWAP1 SWAP5 MSTORE ADDRESS PUSH1 0xA0 DUP1 DUP7 ADD SWAP2 SWAP1 SWAP2 MSTORE DUP2 MLOAD DUP1 DUP7 SUB SWAP1 SWAP2 ADD DUP2 MSTORE PUSH1 0xC0 SWAP1 SWAP5 ADD SWAP1 MSTORE DUP3 MLOAD SWAP3 ADD SWAP2 SWAP1 SWAP2 KECCAK256 PUSH1 0x3 SSTORE POP PUSH2 0x87E DUP1 PUSH2 0xEE PUSH1 0x0 CODECOPY PUSH1 0x0 RETURN INVALID PUSH1 0x80 PUSH1 0x40 MSTORE CALLVALUE DUP1 ISZERO PUSH2 0x10 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x4 CALLDATASIZE LT PUSH2 0xCF JUMPI PUSH1 0x0 CALLDATALOAD PUSH1 0xE0 SHR DUP1 PUSH4 0x3644E515 GT PUSH2 0x8C JUMPI DUP1 PUSH4 0x95D89B41 GT PUSH2 0x66 JUMPI DUP1 PUSH4 0x95D89B41 EQ PUSH2 0x25B JUMPI DUP1 PUSH4 0xA9059CBB EQ PUSH2 0x263 JUMPI DUP1 PUSH4 0xD505ACCF EQ PUSH2 0x28F JUMPI DUP1 PUSH4 0xDD62ED3E EQ PUSH2 0x2E2 JUMPI PUSH2 0xCF JUMP JUMPDEST DUP1 PUSH4 0x3644E515 EQ PUSH2 0x207 JUMPI DUP1 PUSH4 0x70A08231 EQ PUSH2 0x20F JUMPI DUP1 PUSH4 0x7ECEBE00 EQ PUSH2 0x235 JUMPI PUSH2 0xCF JUMP JUMPDEST DUP1 PUSH4 0x6FDDE03 EQ PUSH2 0xD4 JUMPI DUP1 PUSH4 0x95EA7B3 EQ PUSH2 0x151 JUMPI DUP1 PUSH4 0x18160DDD EQ PUSH2 0x191 JUMPI DUP1 PUSH4 0x23B872DD EQ PUSH2 0x1AB JUMPI DUP1 PUSH4 0x30ADF81F EQ PUSH2 0x1E1 JUMPI DUP1 PUSH4 0x313CE567 EQ PUSH2 0x1E9 JUMPI JUMPDEST PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH2 0xDC PUSH2 0x310 JUMP JUMPDEST PUSH1 0x40 DUP1 MLOAD PUSH1 0x20 DUP1 DUP3 MSTORE DUP4 MLOAD DUP2 DUP4 ADD MSTORE DUP4 MLOAD SWAP2 SWAP3 DUP4 SWAP3 SWAP1 DUP4 ADD SWAP2 DUP6 ADD SWAP1 DUP1 DUP4 DUP4 PUSH1 0x0 JUMPDEST DUP4 DUP2 LT ISZERO PUSH2 0x116 JUMPI DUP2 DUP2 ADD MLOAD DUP4 DUP3 ADD MSTORE PUSH1 0x20 ADD PUSH2 0xFE JUMP JUMPDEST POP POP POP POP SWAP1 POP SWAP1 DUP2 ADD SWAP1 PUSH1 0x1F AND DUP1 ISZERO PUSH2 0x143 JUMPI DUP1 DUP3 SUB DUP1 MLOAD PUSH1 0x1 DUP4 PUSH1 0x20 SUB PUSH2 0x100 EXP SUB NOT AND DUP2 MSTORE PUSH1 0x20 ADD SWAP2 POP JUMPDEST POP SWAP3 POP POP POP PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 RETURN JUMPDEST PUSH2 0x17D PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x40 DUP2 LT ISZERO PUSH2 0x167 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 CALLDATALOAD AND SWAP1 PUSH1 0x20 ADD CALLDATALOAD PUSH2 0x336 JUMP JUMPDEST PUSH1 0x40 DUP1 MLOAD SWAP2 ISZERO ISZERO DUP3 MSTORE MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x20 ADD SWAP1 RETURN JUMPDEST PUSH2 0x199 PUSH2 0x34D JUMP JUMPDEST PUSH1 0x40 DUP1 MLOAD SWAP2 DUP3 MSTORE MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x20 ADD SWAP1 RETURN JUMPDEST PUSH2 0x17D PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x60 DUP2 LT ISZERO PUSH2 0x1C1 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 CALLDATALOAD DUP2 AND SWAP2 PUSH1 0x20 DUP2 ADD CALLDATALOAD SWAP1 SWAP2 AND SWAP1 PUSH1 0x40 ADD CALLDATALOAD PUSH2 0x353 JUMP JUMPDEST PUSH2 0x199 PUSH2 0x3ED JUMP JUMPDEST PUSH2 0x1F1 PUSH2 0x411 JUMP JUMPDEST PUSH1 0x40 DUP1 MLOAD PUSH1 0xFF SWAP1 SWAP3 AND DUP3 MSTORE MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x20 ADD SWAP1 RETURN JUMPDEST PUSH2 0x199 PUSH2 0x416 JUMP JUMPDEST PUSH2 0x199 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x20 DUP2 LT ISZERO PUSH2 0x225 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP CALLDATALOAD PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB AND PUSH2 0x41C JUMP JUMPDEST PUSH2 0x199 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x20 DUP2 LT ISZERO PUSH2 0x24B JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP CALLDATALOAD PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB AND PUSH2 0x42E JUMP JUMPDEST PUSH2 0xDC PUSH2 0x440 JUMP JUMPDEST PUSH2 0x17D PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x40 DUP2 LT ISZERO PUSH2 0x279 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 CALLDATALOAD AND SWAP1 PUSH1 0x20 ADD CALLDATALOAD PUSH2 0x462 JUMP JUMPDEST PUSH2 0x2E0 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0xE0 DUP2 LT ISZERO PUSH2 0x2A5 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 CALLDATALOAD DUP2 AND SWAP2 PUSH1 0x20 DUP2 ADD CALLDATALOAD SWAP1 SWAP2 AND SWAP1 PUSH1 0x40 DUP2 ADD CALLDATALOAD SWAP1 PUSH1 0x60 DUP2 ADD CALLDATALOAD SWAP1 PUSH1 0xFF PUSH1 0x80 DUP3 ADD CALLDATALOAD AND SWAP1 PUSH1 0xA0 DUP2 ADD CALLDATALOAD SWAP1 PUSH1 0xC0 ADD CALLDATALOAD PUSH2 0x46F JUMP JUMPDEST STOP JUMPDEST PUSH2 0x199 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x40 DUP2 LT ISZERO PUSH2 0x2F8 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 CALLDATALOAD DUP2 AND SWAP2 PUSH1 0x20 ADD CALLDATALOAD AND PUSH2 0x671 JUMP JUMPDEST PUSH1 0x40 MLOAD DUP1 PUSH1 0x40 ADD PUSH1 0x40 MSTORE DUP1 PUSH1 0xA DUP2 MSTORE PUSH1 0x20 ADD PUSH10 0x2AB734B9BBB0B8102B19 PUSH1 0xB1 SHL DUP2 MSTORE POP DUP2 JUMP JUMPDEST PUSH1 0x0 PUSH2 0x343 CALLER DUP5 DUP5 PUSH2 0x68E JUMP JUMPDEST POP PUSH1 0x1 JUMPDEST SWAP3 SWAP2 POP POP JUMP JUMPDEST PUSH1 0x0 SLOAD DUP2 JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP4 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 DUP1 DUP4 KECCAK256 CALLER DUP5 MSTORE SWAP1 SWAP2 MSTORE DUP2 KECCAK256 SLOAD PUSH1 0x0 NOT EQ PUSH2 0x3D8 JUMPI PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP5 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 DUP1 DUP4 KECCAK256 CALLER DUP5 MSTORE SWAP1 SWAP2 MSTORE SWAP1 KECCAK256 SLOAD PUSH2 0x3B3 SWAP1 DUP4 PUSH4 0xFFFFFFFF PUSH2 0x6F0 AND JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP6 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 DUP1 DUP4 KECCAK256 CALLER DUP5 MSTORE SWAP1 SWAP2 MSTORE SWAP1 KECCAK256 SSTORE JUMPDEST PUSH2 0x3E3 DUP5 DUP5 DUP5 PUSH2 0x740 JUMP JUMPDEST POP PUSH1 0x1 SWAP4 SWAP3 POP POP POP JUMP JUMPDEST PUSH32 0x6E71EDAE12B1B97F4D1F60370FEF10105FA2FAAE0126114A169C64845D6126C9 DUP2 JUMP JUMPDEST PUSH1 0x12 DUP2 JUMP JUMPDEST PUSH1 0x3 SLOAD DUP2 JUMP JUMPDEST PUSH1 0x1 PUSH1 0x20 MSTORE PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD DUP2 JUMP JUMPDEST PUSH1 0x4 PUSH1 0x20 MSTORE PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD DUP2 JUMP JUMPDEST PUSH1 0x40 MLOAD DUP1 PUSH1 0x40 ADD PUSH1 0x40 MSTORE DUP1 PUSH1 0x6 DUP2 MSTORE PUSH1 0x20 ADD PUSH6 0x2AA72496AB19 PUSH1 0xD1 SHL DUP2 MSTORE POP DUP2 JUMP JUMPDEST PUSH1 0x0 PUSH2 0x343 CALLER DUP5 DUP5 PUSH2 0x740 JUMP JUMPDEST TIMESTAMP DUP5 LT ISZERO PUSH2 0x4B9 JUMPI PUSH1 0x40 DUP1 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x12 PUSH1 0x24 DUP3 ADD MSTORE PUSH18 0x155B9A5CDDD85C158C8E8811561412549151 PUSH1 0x72 SHL PUSH1 0x44 DUP3 ADD MSTORE SWAP1 MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x64 ADD SWAP1 REVERT JUMPDEST PUSH1 0x3 SLOAD PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP1 DUP10 AND PUSH1 0x0 DUP2 DUP2 MSTORE PUSH1 0x4 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 DUP1 DUP4 KECCAK256 DUP1 SLOAD PUSH1 0x1 DUP1 DUP3 ADD SWAP1 SWAP3 SSTORE DUP3 MLOAD PUSH32 0x6E71EDAE12B1B97F4D1F60370FEF10105FA2FAAE0126114A169C64845D6126C9 DUP2 DUP7 ADD MSTORE DUP1 DUP5 ADD SWAP7 SWAP1 SWAP7 MSTORE SWAP6 DUP14 AND PUSH1 0x60 DUP7 ADD MSTORE PUSH1 0x80 DUP6 ADD DUP13 SWAP1 MSTORE PUSH1 0xA0 DUP6 ADD SWAP6 SWAP1 SWAP6 MSTORE PUSH1 0xC0 DUP1 DUP6 ADD DUP12 SWAP1 MSTORE DUP2 MLOAD DUP1 DUP7 SUB SWAP1 SWAP2 ADD DUP2 MSTORE PUSH1 0xE0 DUP6 ADD DUP3 MSTORE DUP1 MLOAD SWAP1 DUP4 ADD KECCAK256 PUSH2 0x1901 PUSH1 0xF0 SHL PUSH2 0x100 DUP7 ADD MSTORE PUSH2 0x102 DUP6 ADD SWAP7 SWAP1 SWAP7 MSTORE PUSH2 0x122 DUP1 DUP6 ADD SWAP7 SWAP1 SWAP7 MSTORE DUP1 MLOAD DUP1 DUP6 SUB SWAP1 SWAP7 ADD DUP7 MSTORE PUSH2 0x142 DUP5 ADD DUP1 DUP3 MSTORE DUP7 MLOAD SWAP7 DUP4 ADD SWAP7 SWAP1 SWAP7 KECCAK256 SWAP6 DUP4 SWAP1 MSTORE PUSH2 0x162 DUP5 ADD DUP1 DUP3 MSTORE DUP7 SWAP1 MSTORE PUSH1 0xFF DUP10 AND PUSH2 0x182 DUP6 ADD MSTORE PUSH2 0x1A2 DUP5 ADD DUP9 SWAP1 MSTORE PUSH2 0x1C2 DUP5 ADD DUP8 SWAP1 MSTORE MLOAD SWAP2 SWAP4 SWAP3 PUSH2 0x1E2 DUP1 DUP3 ADD SWAP4 PUSH1 0x1F NOT DUP2 ADD SWAP3 DUP2 SWAP1 SUB SWAP1 SWAP2 ADD SWAP1 DUP6 GAS STATICCALL ISZERO DUP1 ISZERO PUSH2 0x5D4 JUMPI RETURNDATASIZE PUSH1 0x0 DUP1 RETURNDATACOPY RETURNDATASIZE PUSH1 0x0 REVERT JUMPDEST POP POP PUSH1 0x40 MLOAD PUSH1 0x1F NOT ADD MLOAD SWAP2 POP POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 AND ISZERO DUP1 ISZERO SWAP1 PUSH2 0x60A JUMPI POP DUP9 PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB AND DUP2 PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB AND EQ JUMPDEST PUSH2 0x65B JUMPI PUSH1 0x40 DUP1 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x1C PUSH1 0x24 DUP3 ADD MSTORE PUSH32 0x556E697377617056323A20494E56414C49445F5349474E415455524500000000 PUSH1 0x44 DUP3 ADD MSTORE SWAP1 MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x64 ADD SWAP1 REVERT JUMPDEST PUSH2 0x666 DUP10 DUP10 DUP10 PUSH2 0x68E JUMP JUMPDEST POP POP POP POP POP POP POP POP POP JUMP JUMPDEST PUSH1 0x2 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x0 SWAP3 DUP4 MSTORE PUSH1 0x40 DUP1 DUP5 KECCAK256 SWAP1 SWAP2 MSTORE SWAP1 DUP3 MSTORE SWAP1 KECCAK256 SLOAD DUP2 JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP1 DUP5 AND PUSH1 0x0 DUP2 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 DUP1 DUP4 KECCAK256 SWAP5 DUP8 AND DUP1 DUP5 MSTORE SWAP5 DUP3 MSTORE SWAP2 DUP3 SWAP1 KECCAK256 DUP6 SWAP1 SSTORE DUP2 MLOAD DUP6 DUP2 MSTORE SWAP2 MLOAD PUSH32 0x8C5BE1E5EBEC7D5BD14F71427D1E84F3DD0314C0F7B2291E5B200AC8C7C3B925 SWAP3 DUP2 SWAP1 SUB SWAP1 SWAP2 ADD SWAP1 LOG3 POP POP POP JUMP JUMPDEST DUP1 DUP3 SUB DUP3 DUP2 GT ISZERO PUSH2 0x347 JUMPI PUSH1 0x40 DUP1 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x15 PUSH1 0x24 DUP3 ADD MSTORE PUSH21 0x64732D6D6174682D7375622D756E646572666C6F77 PUSH1 0x58 SHL PUSH1 0x44 DUP3 ADD MSTORE SWAP1 MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x64 ADD SWAP1 REVERT JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP4 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x1 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD PUSH2 0x769 SWAP1 DUP3 PUSH4 0xFFFFFFFF PUSH2 0x6F0 AND JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP1 DUP6 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x1 PUSH1 0x20 MSTORE PUSH1 0x40 DUP1 DUP3 KECCAK256 SWAP4 SWAP1 SWAP4 SSTORE SWAP1 DUP5 AND DUP2 MSTORE KECCAK256 SLOAD PUSH2 0x79E SWAP1 DUP3 PUSH4 0xFFFFFFFF PUSH2 0x7FA AND JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP1 DUP5 AND PUSH1 0x0 DUP2 DUP2 MSTORE PUSH1 0x1 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 SWAP2 DUP3 SWAP1 KECCAK256 SWAP5 SWAP1 SWAP5 SSTORE DUP1 MLOAD DUP6 DUP2 MSTORE SWAP1 MLOAD SWAP2 SWAP4 SWAP3 DUP8 AND SWAP3 PUSH32 0xDDF252AD1BE2C89B69C2B068FC378DAA952BA7F163C4A11628F55A4DF523B3EF SWAP3 SWAP2 DUP3 SWAP1 SUB ADD SWAP1 LOG3 POP POP POP JUMP JUMPDEST DUP1 DUP3 ADD DUP3 DUP2 LT ISZERO PUSH2 0x347 JUMPI PUSH1 0x40 DUP1 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x14 PUSH1 0x24 DUP3 ADD MSTORE PUSH20 0x64732D6D6174682D6164642D6F766572666C6F77 PUSH1 0x60 SHL PUSH1 0x44 DUP3 ADD MSTORE SWAP1 MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x64 ADD SWAP1 REVERT INVALID LOG2 PUSH6 0x627A7A723158 KECCAK256 0xE0 0x4A 0xBF 0xA6 0xB4 AND 0xC6 SGT 0xC DELEGATECALL SLT PUSH32 0xDEA6BBA876308B85FE4E810783087CCC2594723564736F6C6343000510003245 0x49 POP CALLDATACOPY BALANCE ORIGIN DIFFICULTY PUSH16 0x6D61696E28737472696E67206E616D65 0x2C PUSH20 0x7472696E672076657273696F6E2C75696E743235 CALLDATASIZE KECCAK256 PUSH4 0x6861696E 0x49 PUSH5 0x2C61646472 PUSH6 0x737320766572 PUSH10 0x6679696E67436F6E7472 PUSH2 0x6374 0x29 ",
 			"sourceMap": "5183:3329:0:-;;;5997:444;8:9:-1;5:2;;;30:1;27;20:12;5:2;-1:-1;6180:95:0;;6084:7;;6180:95;;;;;;;;;;;;;;;;6309:4;;;;;;;;-1:-1:-1;;;6309:4:0;;;;;6343:10;;;;;;;;;;-1:-1:-1;;;6343:10:0;;;;6152:272;;;;;;;;;6293:22;6152:272;;;;6333:21;6152:272;;;;;;;;;;;6405:4;6152:272;;;;;;;;;;26:21:-1;;;22:32;;;6:49;;6152:272:0;;;;;;6129:305;;;;;;;;6110:16;:324;-1:-1:-1;5183:3329:0;;;;;;"
 		},
 		"deployedBytecode": {
 			"linkReferences": {},
 			"object": "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",
 			"opcodes": "PUSH1 0x80 PUSH1 0x40 MSTORE CALLVALUE DUP1 ISZERO PUSH2 0x10 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x4 CALLDATASIZE LT PUSH2 0xCF JUMPI PUSH1 0x0 CALLDATALOAD PUSH1 0xE0 SHR DUP1 PUSH4 0x3644E515 GT PUSH2 0x8C JUMPI DUP1 PUSH4 0x95D89B41 GT PUSH2 0x66 JUMPI DUP1 PUSH4 0x95D89B41 EQ PUSH2 0x25B JUMPI DUP1 PUSH4 0xA9059CBB EQ PUSH2 0x263 JUMPI DUP1 PUSH4 0xD505ACCF EQ PUSH2 0x28F JUMPI DUP1 PUSH4 0xDD62ED3E EQ PUSH2 0x2E2 JUMPI PUSH2 0xCF JUMP JUMPDEST DUP1 PUSH4 0x3644E515 EQ PUSH2 0x207 JUMPI DUP1 PUSH4 0x70A08231 EQ PUSH2 0x20F JUMPI DUP1 PUSH4 0x7ECEBE00 EQ PUSH2 0x235 JUMPI PUSH2 0xCF JUMP JUMPDEST DUP1 PUSH4 0x6FDDE03 EQ PUSH2 0xD4 JUMPI DUP1 PUSH4 0x95EA7B3 EQ PUSH2 0x151 JUMPI DUP1 PUSH4 0x18160DDD EQ PUSH2 0x191 JUMPI DUP1 PUSH4 0x23B872DD EQ PUSH2 0x1AB JUMPI DUP1 PUSH4 0x30ADF81F EQ PUSH2 0x1E1 JUMPI DUP1 PUSH4 0x313CE567 EQ PUSH2 0x1E9 JUMPI JUMPDEST PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH2 0xDC PUSH2 0x310 JUMP JUMPDEST PUSH1 0x40 DUP1 MLOAD PUSH1 0x20 DUP1 DUP3 MSTORE DUP4 MLOAD DUP2 DUP4 ADD MSTORE DUP4 MLOAD SWAP2 SWAP3 DUP4 SWAP3 SWAP1 DUP4 ADD SWAP2 DUP6 ADD SWAP1 DUP1 DUP4 DUP4 PUSH1 0x0 JUMPDEST DUP4 DUP2 LT ISZERO PUSH2 0x116 JUMPI DUP2 DUP2 ADD MLOAD DUP4 DUP3 ADD MSTORE PUSH1 0x20 ADD PUSH2 0xFE JUMP JUMPDEST POP POP POP POP SWAP1 POP SWAP1 DUP2 ADD SWAP1 PUSH1 0x1F AND DUP1 ISZERO PUSH2 0x143 JUMPI DUP1 DUP3 SUB DUP1 MLOAD PUSH1 0x1 DUP4 PUSH1 0x20 SUB PUSH2 0x100 EXP SUB NOT AND DUP2 MSTORE PUSH1 0x20 ADD SWAP2 POP JUMPDEST POP SWAP3 POP POP POP PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 RETURN JUMPDEST PUSH2 0x17D PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x40 DUP2 LT ISZERO PUSH2 0x167 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 CALLDATALOAD AND SWAP1 PUSH1 0x20 ADD CALLDATALOAD PUSH2 0x336 JUMP JUMPDEST PUSH1 0x40 DUP1 MLOAD SWAP2 ISZERO ISZERO DUP3 MSTORE MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x20 ADD SWAP1 RETURN JUMPDEST PUSH2 0x199 PUSH2 0x34D JUMP JUMPDEST PUSH1 0x40 DUP1 MLOAD SWAP2 DUP3 MSTORE MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x20 ADD SWAP1 RETURN JUMPDEST PUSH2 0x17D PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x60 DUP2 LT ISZERO PUSH2 0x1C1 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 CALLDATALOAD DUP2 AND SWAP2 PUSH1 0x20 DUP2 ADD CALLDATALOAD SWAP1 SWAP2 AND SWAP1 PUSH1 0x40 ADD CALLDATALOAD PUSH2 0x353 JUMP JUMPDEST PUSH2 0x199 PUSH2 0x3ED JUMP JUMPDEST PUSH2 0x1F1 PUSH2 0x411 JUMP JUMPDEST PUSH1 0x40 DUP1 MLOAD PUSH1 0xFF SWAP1 SWAP3 AND DUP3 MSTORE MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x20 ADD SWAP1 RETURN JUMPDEST PUSH2 0x199 PUSH2 0x416 JUMP JUMPDEST PUSH2 0x199 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x20 DUP2 LT ISZERO PUSH2 0x225 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP CALLDATALOAD PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB AND PUSH2 0x41C JUMP JUMPDEST PUSH2 0x199 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x20 DUP2 LT ISZERO PUSH2 0x24B JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP CALLDATALOAD PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB AND PUSH2 0x42E JUMP JUMPDEST PUSH2 0xDC PUSH2 0x440 JUMP JUMPDEST PUSH2 0x17D PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x40 DUP2 LT ISZERO PUSH2 0x279 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 CALLDATALOAD AND SWAP1 PUSH1 0x20 ADD CALLDATALOAD PUSH2 0x462 JUMP JUMPDEST PUSH2 0x2E0 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0xE0 DUP2 LT ISZERO PUSH2 0x2A5 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 CALLDATALOAD DUP2 AND SWAP2 PUSH1 0x20 DUP2 ADD CALLDATALOAD SWAP1 SWAP2 AND SWAP1 PUSH1 0x40 DUP2 ADD CALLDATALOAD SWAP1 PUSH1 0x60 DUP2 ADD CALLDATALOAD SWAP1 PUSH1 0xFF PUSH1 0x80 DUP3 ADD CALLDATALOAD AND SWAP1 PUSH1 0xA0 DUP2 ADD CALLDATALOAD SWAP1 PUSH1 0xC0 ADD CALLDATALOAD PUSH2 0x46F JUMP JUMPDEST STOP JUMPDEST PUSH2 0x199 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x40 DUP2 LT ISZERO PUSH2 0x2F8 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 CALLDATALOAD DUP2 AND SWAP2 PUSH1 0x20 ADD CALLDATALOAD AND PUSH2 0x671 JUMP JUMPDEST PUSH1 0x40 MLOAD DUP1 PUSH1 0x40 ADD PUSH1 0x40 MSTORE DUP1 PUSH1 0xA DUP2 MSTORE PUSH1 0x20 ADD PUSH10 0x2AB734B9BBB0B8102B19 PUSH1 0xB1 SHL DUP2 MSTORE POP DUP2 JUMP JUMPDEST PUSH1 0x0 PUSH2 0x343 CALLER DUP5 DUP5 PUSH2 0x68E JUMP JUMPDEST POP PUSH1 0x1 JUMPDEST SWAP3 SWAP2 POP POP JUMP JUMPDEST PUSH1 0x0 SLOAD DUP2 JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP4 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 DUP1 DUP4 KECCAK256 CALLER DUP5 MSTORE SWAP1 SWAP2 MSTORE DUP2 KECCAK256 SLOAD PUSH1 0x0 NOT EQ PUSH2 0x3D8 JUMPI PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP5 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 DUP1 DUP4 KECCAK256 CALLER DUP5 MSTORE SWAP1 SWAP2 MSTORE SWAP1 KECCAK256 SLOAD PUSH2 0x3B3 SWAP1 DUP4 PUSH4 0xFFFFFFFF PUSH2 0x6F0 AND JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP6 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 DUP1 DUP4 KECCAK256 CALLER DUP5 MSTORE SWAP1 SWAP2 MSTORE SWAP1 KECCAK256 SSTORE JUMPDEST PUSH2 0x3E3 DUP5 DUP5 DUP5 PUSH2 0x740 JUMP JUMPDEST POP PUSH1 0x1 SWAP4 SWAP3 POP POP POP JUMP JUMPDEST PUSH32 0x6E71EDAE12B1B97F4D1F60370FEF10105FA2FAAE0126114A169C64845D6126C9 DUP2 JUMP JUMPDEST PUSH1 0x12 DUP2 JUMP JUMPDEST PUSH1 0x3 SLOAD DUP2 JUMP JUMPDEST PUSH1 0x1 PUSH1 0x20 MSTORE PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD DUP2 JUMP JUMPDEST PUSH1 0x4 PUSH1 0x20 MSTORE PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD DUP2 JUMP JUMPDEST PUSH1 0x40 MLOAD DUP1 PUSH1 0x40 ADD PUSH1 0x40 MSTORE DUP1 PUSH1 0x6 DUP2 MSTORE PUSH1 0x20 ADD PUSH6 0x2AA72496AB19 PUSH1 0xD1 SHL DUP2 MSTORE POP DUP2 JUMP JUMPDEST PUSH1 0x0 PUSH2 0x343 CALLER DUP5 DUP5 PUSH2 0x740 JUMP JUMPDEST TIMESTAMP DUP5 LT ISZERO PUSH2 0x4B9 JUMPI PUSH1 0x40 DUP1 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x12 PUSH1 0x24 DUP3 ADD MSTORE PUSH18 0x155B9A5CDDD85C158C8E8811561412549151 PUSH1 0x72 SHL PUSH1 0x44 DUP3 ADD MSTORE SWAP1 MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x64 ADD SWAP1 REVERT JUMPDEST PUSH1 0x3 SLOAD PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP1 DUP10 AND PUSH1 0x0 DUP2 DUP2 MSTORE PUSH1 0x4 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 DUP1 DUP4 KECCAK256 DUP1 SLOAD PUSH1 0x1 DUP1 DUP3 ADD SWAP1 SWAP3 SSTORE DUP3 MLOAD PUSH32 0x6E71EDAE12B1B97F4D1F60370FEF10105FA2FAAE0126114A169C64845D6126C9 DUP2 DUP7 ADD MSTORE DUP1 DUP5 ADD SWAP7 SWAP1 SWAP7 MSTORE SWAP6 DUP14 AND PUSH1 0x60 DUP7 ADD MSTORE PUSH1 0x80 DUP6 ADD DUP13 SWAP1 MSTORE PUSH1 0xA0 DUP6 ADD SWAP6 SWAP1 SWAP6 MSTORE PUSH1 0xC0 DUP1 DUP6 ADD DUP12 SWAP1 MSTORE DUP2 MLOAD DUP1 DUP7 SUB SWAP1 SWAP2 ADD DUP2 MSTORE PUSH1 0xE0 DUP6 ADD DUP3 MSTORE DUP1 MLOAD SWAP1 DUP4 ADD KECCAK256 PUSH2 0x1901 PUSH1 0xF0 SHL PUSH2 0x100 DUP7 ADD MSTORE PUSH2 0x102 DUP6 ADD SWAP7 SWAP1 SWAP7 MSTORE PUSH2 0x122 DUP1 DUP6 ADD SWAP7 SWAP1 SWAP7 MSTORE DUP1 MLOAD DUP1 DUP6 SUB SWAP1 SWAP7 ADD DUP7 MSTORE PUSH2 0x142 DUP5 ADD DUP1 DUP3 MSTORE DUP7 MLOAD SWAP7 DUP4 ADD SWAP7 SWAP1 SWAP7 KECCAK256 SWAP6 DUP4 SWAP1 MSTORE PUSH2 0x162 DUP5 ADD DUP1 DUP3 MSTORE DUP7 SWAP1 MSTORE PUSH1 0xFF DUP10 AND PUSH2 0x182 DUP6 ADD MSTORE PUSH2 0x1A2 DUP5 ADD DUP9 SWAP1 MSTORE PUSH2 0x1C2 DUP5 ADD DUP8 SWAP1 MSTORE MLOAD SWAP2 SWAP4 SWAP3 PUSH2 0x1E2 DUP1 DUP3 ADD SWAP4 PUSH1 0x1F NOT DUP2 ADD SWAP3 DUP2 SWAP1 SUB SWAP1 SWAP2 ADD SWAP1 DUP6 GAS STATICCALL ISZERO DUP1 ISZERO PUSH2 0x5D4 JUMPI RETURNDATASIZE PUSH1 0x0 DUP1 RETURNDATACOPY RETURNDATASIZE PUSH1 0x0 REVERT JUMPDEST POP POP PUSH1 0x40 MLOAD PUSH1 0x1F NOT ADD MLOAD SWAP2 POP POP PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 AND ISZERO DUP1 ISZERO SWAP1 PUSH2 0x60A JUMPI POP DUP9 PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB AND DUP2 PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB AND EQ JUMPDEST PUSH2 0x65B JUMPI PUSH1 0x40 DUP1 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x1C PUSH1 0x24 DUP3 ADD MSTORE PUSH32 0x556E697377617056323A20494E56414C49445F5349474E415455524500000000 PUSH1 0x44 DUP3 ADD MSTORE SWAP1 MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x64 ADD SWAP1 REVERT JUMPDEST PUSH2 0x666 DUP10 DUP10 DUP10 PUSH2 0x68E JUMP JUMPDEST POP POP POP POP POP POP POP POP POP JUMP JUMPDEST PUSH1 0x2 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x0 SWAP3 DUP4 MSTORE PUSH1 0x40 DUP1 DUP5 KECCAK256 SWAP1 SWAP2 MSTORE SWAP1 DUP3 MSTORE SWAP1 KECCAK256 SLOAD DUP2 JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP1 DUP5 AND PUSH1 0x0 DUP2 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 DUP1 DUP4 KECCAK256 SWAP5 DUP8 AND DUP1 DUP5 MSTORE SWAP5 DUP3 MSTORE SWAP2 DUP3 SWAP1 KECCAK256 DUP6 SWAP1 SSTORE DUP2 MLOAD DUP6 DUP2 MSTORE SWAP2 MLOAD PUSH32 0x8C5BE1E5EBEC7D5BD14F71427D1E84F3DD0314C0F7B2291E5B200AC8C7C3B925 SWAP3 DUP2 SWAP1 SUB SWAP1 SWAP2 ADD SWAP1 LOG3 POP POP POP JUMP JUMPDEST DUP1 DUP3 SUB DUP3 DUP2 GT ISZERO PUSH2 0x347 JUMPI PUSH1 0x40 DUP1 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x15 PUSH1 0x24 DUP3 ADD MSTORE PUSH21 0x64732D6D6174682D7375622D756E646572666C6F77 PUSH1 0x58 SHL PUSH1 0x44 DUP3 ADD MSTORE SWAP1 MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x64 ADD SWAP1 REVERT JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP4 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x1 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD PUSH2 0x769 SWAP1 DUP3 PUSH4 0xFFFFFFFF PUSH2 0x6F0 AND JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP1 DUP6 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x1 PUSH1 0x20 MSTORE PUSH1 0x40 DUP1 DUP3 KECCAK256 SWAP4 SWAP1 SWAP4 SSTORE SWAP1 DUP5 AND DUP2 MSTORE KECCAK256 SLOAD PUSH2 0x79E SWAP1 DUP3 PUSH4 0xFFFFFFFF PUSH2 0x7FA AND JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP1 DUP5 AND PUSH1 0x0 DUP2 DUP2 MSTORE PUSH1 0x1 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 SWAP2 DUP3 SWAP1 KECCAK256 SWAP5 SWAP1 SWAP5 SSTORE DUP1 MLOAD DUP6 DUP2 MSTORE SWAP1 MLOAD SWAP2 SWAP4 SWAP3 DUP8 AND SWAP3 PUSH32 0xDDF252AD1BE2C89B69C2B068FC378DAA952BA7F163C4A11628F55A4DF523B3EF SWAP3 SWAP2 DUP3 SWAP1 SUB ADD SWAP1 LOG3 POP POP POP JUMP JUMPDEST DUP1 DUP3 ADD DUP3 DUP2 LT ISZERO PUSH2 0x347 JUMPI PUSH1 0x40 DUP1 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x14 PUSH1 0x24 DUP3 ADD MSTORE PUSH20 0x64732D6D6174682D6164642D6F766572666C6F77 PUSH1 0x60 SHL PUSH1 0x44 DUP3 ADD MSTORE SWAP1 MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x64 ADD SWAP1 REVERT INVALID LOG2 PUSH6 0x627A7A723158 KECCAK256 0xE0 0x4A 0xBF 0xA6 0xB4 AND 0xC6 SGT 0xC DELEGATECALL SLT PUSH32 0xDEA6BBA876308B85FE4E810783087CCC2594723564736F6C6343000510003200 ",
 			"sourceMap": "5183:3329:0:-;;;;8:9:-1;5:2;;;30:1;27;20:12;5:2;5183:3329:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;5262:42;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;8:100:-1;33:3;30:1;27:10;8:100;;;90:11;;;84:18;71:11;;;64:39;52:2;45:10;8:100;;;12:14;5262:42:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;7255:144;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;;;;;;7255:144:0;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;5397:24;;;:::i;:::-;;;;;;;;;;;;;;;;7547:295;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;;;;;;7547:295:0;;;;;;;;;;;;;;;;;:::i;5683:108::-;;;:::i;5356:35::-;;;:::i;:::-;;;;;;;;;;;;;;;;;;;5542:31;;;:::i;5427:41::-;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;5427:41:0;-1:-1:-1;;;;;5427:41:0;;:::i;5797:38::-;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;5797:38:0;-1:-1:-1;;;;;5797:38:0;;:::i;5310:40::-;;;:::i;7405:136::-;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;;;;;;7405:136:0;;;;;;;;:::i;7848:662::-;;;;;;13:3:-1;8;5:12;2:2;;;30:1;27;20:12;2:2;-1:-1;;;;;;7848:662:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;5474:61;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;;;;;;5474:61:0;;;;;;;;;;:::i;5262:42::-;;;;;;;;;;;;;;-1:-1:-1;;;5262:42:0;;;;:::o;7255:144::-;7319:4;7335:36;7344:10;7356:7;7365:5;7335:8;:36::i;:::-;-1:-1:-1;7388:4:0;7255:144;;;;;:::o;5397:24::-;;;;:::o;7547:295::-;-1:-1:-1;;;;;7645:15:0;;7625:4;7645:15;;;:9;:15;;;;;;;;7661:10;7645:27;;;;;;;;-1:-1:-1;;7645:39:0;7641:138;;-1:-1:-1;;;;;7730:15:0;;;;;;:9;:15;;;;;;;;7746:10;7730:27;;;;;;;;:38;;7762:5;7730:38;:31;:38;:::i;:::-;-1:-1:-1;;;;;7700:15:0;;;;;;:9;:15;;;;;;;;7716:10;7700:27;;;;;;;:68;7641:138;7788:26;7798:4;7804:2;7808:5;7788:9;:26::i;:::-;-1:-1:-1;7831:4:0;7547:295;;;;;:::o;5683:108::-;5725:66;5683:108;:::o;5356:35::-;5389:2;5356:35;:::o;5542:31::-;;;;:::o;5427:41::-;;;;;;;;;;;;;:::o;5797:38::-;;;;;;;;;;;;;:::o;5310:40::-;;;;;;;;;;;;;;-1:-1:-1;;;5310:40:0;;;;:::o;7405:136::-;7465:4;7481:32;7491:10;7503:2;7507:5;7481:9;:32::i;7848:662::-;7993:15;7981:8;:27;;7973:58;;;;;-1:-1:-1;;;7973:58:0;;;;;;;;;;;;-1:-1:-1;;;7973:58:0;;;;;;;;;;;;;;;8143:16;;-1:-1:-1;;;;;8238:13:0;;;8041:14;8238:13;;;:6;:13;;;;;;;;:15;;;;;;;;;8187:77;;5725:66;8187:77;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;26:21:-1;;;22:32;;;6:49;;8187:77:0;;;;;8177:88;;;;;;-1:-1:-1;;;8081:198:0;;;;;;;;;;;;;;;;;;;;;26:21:-1;;;22:32;;;6:49;;8081:198:0;;;;;;8058:231;;;;;;;;;8326:26;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;8041:14;;8238:15;8326:26;;;;;-1:-1:-1;;8326:26:0;;;;;;;;;;8238:15;8326:26;;;8:9:-1;5:2;;;45:16;42:1;39;24:38;77:16;74:1;67:27;5:2;-1:-1;;8326:26:0;;-1:-1:-1;;8326:26:0;;;-1:-1:-1;;;;;;;8370:30:0;;;;;;:59;;;8424:5;-1:-1:-1;;;;;8404:25:0;:16;-1:-1:-1;;;;;8404:25:0;;8370:59;8362:100;;;;;-1:-1:-1;;;8362:100:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;8472:31;8481:5;8488:7;8497:5;8472:8;:31::i;:::-;7848:662;;;;;;;;;:::o;5474:61::-;;;;;;;;;;;;;;;;;;;;;;;;:::o;6861:166::-;-1:-1:-1;;;;;6941:16:0;;;;;;;:9;:16;;;;;;;;:25;;;;;;;;;;;;;:33;;;6989:31;;;;;;;;;;;;;;;;;6861:166;;;:::o;20040:127::-;20123:5;;;20118:16;;;;20110:50;;;;;-1:-1:-1;;;20110:50:0;;;;;;;;;;;;-1:-1:-1;;;20110:50:0;;;;;;;;;;;;;;7033:216;-1:-1:-1;;;;;7126:15:0;;;;;;:9;:15;;;;;;:26;;7146:5;7126:26;:19;:26;:::i;:::-;-1:-1:-1;;;;;7108:15:0;;;;;;;:9;:15;;;;;;:44;;;;7178:13;;;;;;;:24;;7196:5;7178:24;:17;:24;:::i;:::-;-1:-1:-1;;;;;7162:13:0;;;;;;;:9;:13;;;;;;;;;:40;;;;7217:25;;;;;;;7162:13;;7217:25;;;;;;;;;;;;;7033:216;;;:::o;19908:126::-;19991:5;;;19986:16;;;;19978:49;;;;;-1:-1:-1;;;19978:49:0;;;;;;;;;;;;-1:-1:-1;;;19978:49:0;;;;;;;;;;;;;"
 		},
 		"gasEstimates": {
 			"creation": {
 				"codeDepositCost": "434800",
 				"executionCost": "infinite",
 				"totalCost": "infinite"
 			},
 			"external": {
 				"DOMAIN_SEPARATOR()": "1021",
 				"PERMIT_TYPEHASH()": "287",
 				"allowance(address,address)": "1305",
 				"approve(address,uint256)": "22343",
 				"balanceOf(address)": "1169",
 				"decimals()": "318",
 				"name()": "infinite",
 				"nonces(address)": "1191",
 				"permit(address,address,uint256,uint256,uint8,bytes32,bytes32)": "infinite",
 				"symbol()": "infinite",
 				"totalSupply()": "1043",
 				"transfer(address,uint256)": "infinite",
 				"transferFrom(address,address,uint256)": "infinite"
 			},
 			"internal": {
 				"_approve(address,address,uint256)": "infinite",
 				"_burn(address,uint256)": "infinite",
 				"_mint(address,uint256)": "infinite",
 				"_transfer(address,address,uint256)": "infinite"
 			}
 		},
 		"methodIdentifiers": {
 			"DOMAIN_SEPARATOR()": "3644e515",
 			"PERMIT_TYPEHASH()": "30adf81f",
 			"allowance(address,address)": "dd62ed3e",
 			"approve(address,uint256)": "095ea7b3",
 			"balanceOf(address)": "70a08231",
 			"decimals()": "313ce567",
 			"name()": "06fdde03",
 			"nonces(address)": "7ecebe00",
 			"permit(address,address,uint256,uint256,uint8,bytes32,bytes32)": "d505accf",
 			"symbol()": "95d89b41",
 			"totalSupply()": "18160ddd",
 			"transfer(address,uint256)": "a9059cbb",
 			"transferFrom(address,address,uint256)": "23b872dd"
 		}
 	},
 	"abi": [
 		{
 			"inputs": [],
 			"payable": false,
 			"stateMutability": "nonpayable",
 			"type": "constructor"
 		},
 		{
 			"anonymous": false,
 			"inputs": [
 				{
 					"indexed": true,
 					"internalType": "address",
 					"name": "owner",
 					"type": "address"
 				},
 				{
 					"indexed": true,
 					"internalType": "address",
 					"name": "spender",
 					"type": "address"
 				},
 				{
 					"indexed": false,
 					"internalType": "uint256",
 					"name": "value",
 					"type": "uint256"
 				}
 			],
 			"name": "Approval",
 			"type": "event"
 		},
 		{
 			"anonymous": false,
 			"inputs": [
 				{
 					"indexed": true,
 					"internalType": "address",
 					"name": "from",
 					"type": "address"
 				},
 				{
 					"indexed": true,
 					"internalType": "address",
 					"name": "to",
 					"type": "address"
 				},
 				{
 					"indexed": false,
 					"internalType": "uint256",
 					"name": "value",
 					"type": "uint256"
 				}
 			],
 			"name": "Transfer",
 			"type": "event"
 		},
 		{
 			"constant": true,
 			"inputs": [],
 			"name": "DOMAIN_SEPARATOR",
 			"outputs": [
 				{
 					"internalType": "bytes32",
 					"name": "",
 					"type": "bytes32"
 				}
 			],
 			"payable": false,
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"constant": true,
 			"inputs": [],
 			"name": "PERMIT_TYPEHASH",
 			"outputs": [
 				{
 					"internalType": "bytes32",
 					"name": "",
 					"type": "bytes32"
 				}
 			],
 			"payable": false,
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"constant": true,
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "",
 					"type": "address"
 				},
 				{
 					"internalType": "address",
 					"name": "",
 					"type": "address"
 				}
 			],
 			"name": "allowance",
 			"outputs": [
 				{
 					"internalType": "uint256",
 					"name": "",
 					"type": "uint256"
 				}
 			],
 			"payable": false,
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"constant": false,
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "spender",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "value",
 					"type": "uint256"
 				}
 			],
 			"name": "approve",
 			"outputs": [
 				{
 					"internalType": "bool",
 					"name": "",
 					"type": "bool"
 				}
 			],
 			"payable": false,
 			"stateMutability": "nonpayable",
 			"type": "function"
 		},
 		{
 			"constant": true,
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "",
 					"type": "address"
 				}
 			],
 			"name": "balanceOf",
 			"outputs": [
 				{
 					"internalType": "uint256",
 					"name": "",
 					"type": "uint256"
 				}
 			],
 			"payable": false,
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"constant": true,
 			"inputs": [],
 			"name": "decimals",
 			"outputs": [
 				{
 					"internalType": "uint8",
 					"name": "",
 					"type": "uint8"
 				}
 			],
 			"payable": false,
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"constant": true,
 			"inputs": [],
 			"name": "name",
 			"outputs": [
 				{
 					"internalType": "string",
 					"name": "",
 					"type": "string"
 				}
 			],
 			"payable": false,
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"constant": true,
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "",
 					"type": "address"
 				}
 			],
 			"name": "nonces",
 			"outputs": [
 				{
 					"internalType": "uint256",
 					"name": "",
 					"type": "uint256"
 				}
 			],
 			"payable": false,
 			"stateMutability": "view",
 			"type": "function"
 		},
 		{
 			"constant": false,
 			"inputs": [
 				{
 					"internalType": "address",
 					"name": "owner",
 					"type": "address"
 				},
 				{
 					"internalType": "address",
 					"name": "spender",
 					"type": "address"
 				},
 				{
 					"internalType": "uint256",
 					"name": "value",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint256",
 					"name": "deadline",
 					"type": "uint256"
 				},
 				{
 					"internalType": "uint8",
 					"name": "v",
 					"type": "uint8"
 				},
 				{
 					"internalType": "bytes32",
 					"name": "r",
 					"type": "bytes32"
 				},
 				{
 					"internalType": "bytes32",
 					"name": "s",
 					"type": "bytes32"
 				}
 			],
 			"name": "permit",
 			"outputs": [],
diff --git a/contracts...artifacts...UniswapV2ERC20_metadata.json b/contracts...artifacts...UniswapV2ERC20_metadata.json
diff --git a/contracts...artifacts...UniswapV2Factory.json b/contracts...artifacts...UniswapV2Factory.json
diff --git a/contracts...artifacts...UniswapV2Factory_metadata.json b/contracts...artifacts...UniswapV2Factory_metadata.json
diff --git a/contracts...artifacts...UniswapV2Library.json b/contracts...artifacts...UniswapV2Library.json
diff --git a/contracts...artifacts...UniswapV2Library_metadata.json b/contracts...artifacts...UniswapV2Library_metadata.json
diff --git a/contracts...artifacts...UniswapV2Pair.json b/contracts...artifacts...UniswapV2Pair.json
diff --git a/contracts...artifacts...UniswapV2Pair_metadata.json b/contracts...artifacts...UniswapV2Pair_metadata.json
diff --git a/contracts...artifacts...UniswapV2Router02.json b/contracts...artifacts...UniswapV2Router02.json
diff --git a/contracts...artifacts...UniswapV2Router02_metadata.json b/contracts...artifacts...UniswapV2Router02_metadata.json
diff --git a/contracts...artifacts...UpgradedStandardToken.json b/contracts...artifacts...UpgradedStandardToken.json
diff --git a/contracts...artifacts...ViperToken.json b/contracts...artifacts...ViperToken.json
diff --git a/contracts...artifacts...ViperToken_metadata.json b/contracts...artifacts...ViperToken_metadata.json
diff --git a/contracts...artifacts...WETH9.json b/contracts...artifacts...WETH9.json
diff --git a/contracts...artifacts...WETH9_metadata.json b/contracts...artifacts...WETH9_metadata.json
diff --git a/scripts...deploy_ethers.js b/scripts...deploy_ethers.js
diff --git a/scripts...deploy_web3.js b/scripts...deploy_web3.js
diff --git a/tests...4_Ballot_test.sol b/tests...4_Ballot_test.sol
	pragma solidity ^0.4.24;

	import "./IERC165.sol";


	/**
	* @title ERC165
	* @author Matt Condon (@shrugs)
	* @dev Implements ERC165 using a lookup table.
	*/
	contract ERC165 is IERC165 {

	bytes4 private constant _InterfaceId_ERC165 = 0x01ffc9a7;
	/**
	* 0x01ffc9a7 ===
	* bytes4(keccak256('supportsInterface(bytes4)'))
	*/

	/**
	* @dev a mapping of interface id to whether or not it's supported
	*/
	mapping(bytes4 => bool) internal _supportedInterfaces;

	/**
	* @dev A contract implementing SupportsInterfaceWithLookup
	* implement ERC165 itself
	*/
	constructor()
	public
	{
	_registerInterface(_InterfaceId_ERC165);
	}

	/**
	* @dev implement supportsInterface(bytes4) using a lookup table
	*/
	function supportsInterface(bytes4 interfaceId)
	external
	view
	returns (bool)
	{
	return _supportedInterfaces[interfaceId];
	}

	/**
	* @dev private method for registering an interface
	*/
	function _registerInterface(bytes4 interfaceId)
	internal
	{
	require(interfaceId != 0xffffffff);
	_supportedInterfaces[interfaceId] = true;
	}
	}
	pragma solidity ^0.4.24;


	/**
	* @title IERC165
	* @dev https://github.com/ethereum/EIPs/blob/master/EIPS/eip-165.md
	*/
	interface IERC165 {

	/**
	* @notice Query if a contract implements an interface
	* @param interfaceId The interface identifier, as specified in ERC-165
	* @dev Interface identification is specified in ERC-165. This function
	* uses less than 30,000 gas.
	*/
	function supportsInterface(bytes4 interfaceId)
	external
	view
	returns (bool);
	}
	pragma solidity ^0.4.24;


	/**
	* @title SafeMath
	* @dev Math operations with safety checks that revert on error
	*/
	library SafeMath {

	/**
	* @dev Multiplies two numbers, reverts on overflow.
	*/
	function mul(uint256 a, uint256 b) internal pure returns (uint256) {
	// Gas optimization: this is cheaper than requiring 'a' not being zero, but the
	// benefit is lost if 'b' is also tested.
	// See: https://github.com/OpenZeppelin/openzeppelin-solidity/pull/522
	if (a == 0) {
	return 0;
	}

	uint256 c = a * b;
	require(c / a == b);

	return c;
	}

	/**
	* @dev Integer division of two numbers truncating the quotient, reverts on division by zero.
	*/
	function div(uint256 a, uint256 b) internal pure returns (uint256) {
	require(b > 0); // Solidity only automatically asserts when dividing by 0
	uint256 c = a / b;
	// assert(a == b * c + a % b); // There is no case in which this doesn't hold

	return c;
	}

	/**
	* @dev Subtracts two numbers, reverts on overflow (i.e. if subtrahend is greater than minuend).
	*/
	function sub(uint256 a, uint256 b) internal pure returns (uint256) {
	require(b <= a);
	uint256 c = a - b;

	return c;
	}

	/**
	* @dev Adds two numbers, reverts on overflow.
	*/
	function add(uint256 a, uint256 b) internal pure returns (uint256) {
	uint256 c = a + b;
	require(c >= a);

	return c;
	}

	/**
	* @dev Divides two numbers and returns the remainder (unsigned integer modulo),
	* reverts when dividing by zero.
	*/
	function mod(uint256 a, uint256 b) internal pure returns (uint256) {
	require(b != 0);
	return a % b;
	}
	}
	pragma solidity ^0.4.24;

	import "./IERC721.sol";
	import "./IERC721Receiver.sol";
	import "../../math/SafeMath.sol";
	import "../../utils/Address.sol";
	import "../../introspection/ERC165.sol";


	/**
	* @title ERC721 Non-Fungible Token Standard basic implementation
	* @dev see https://github.com/ethereum/EIPs/blob/master/EIPS/eip-721.md
	*/
	contract ERC721 is ERC165, IERC721 {

	using SafeMath for uint256;
	using Address for address;

	// Equals to `bytes4(keccak256("onERC721Received(address,address,uint256,bytes)"))`
	// which can be also obtained as `IERC721Receiver(0).onERC721Received.selector`
	bytes4 private constant _ERC721_RECEIVED = 0x150b7a02;

	// Mapping from token ID to owner
	mapping (uint256 => address) private _tokenOwner;

	// Mapping from token ID to approved address
	mapping (uint256 => address) private _tokenApprovals;

	// Mapping from owner to number of owned token
	mapping (address => uint256) private _ownedTokensCount;

	// Mapping from owner to operator approvals
	mapping (address => mapping (address => bool)) private _operatorApprovals;

	bytes4 private constant _InterfaceId_ERC721 = 0x80ac58cd;
	/*
	* 0x80ac58cd ===
	* bytes4(keccak256('balanceOf(address)')) ^
	* bytes4(keccak256('ownerOf(uint256)')) ^
	* bytes4(keccak256('approve(address,uint256)')) ^
	* bytes4(keccak256('getApproved(uint256)')) ^
	* bytes4(keccak256('setApprovalForAll(address,bool)')) ^
	* bytes4(keccak256('isApprovedForAll(address,address)')) ^
	* bytes4(keccak256('transferFrom(address,address,uint256)')) ^
	* bytes4(keccak256('safeTransferFrom(address,address,uint256)')) ^
	* bytes4(keccak256('safeTransferFrom(address,address,uint256,bytes)'))
	*/

	constructor()
	public
	{
	// register the supported interfaces to conform to ERC721 via ERC165
	_registerInterface(_InterfaceId_ERC721);
	}

	/**
	* @dev Gets the balance of the specified address
	* @param owner address to query the balance of
	* @return uint256 representing the amount owned by the passed address
	*/
	function balanceOf(address owner) public view returns (uint256) {
	require(owner != address(0));
	return _ownedTokensCount[owner];
	}

	/**
	* @dev Gets the owner of the specified token ID
	* @param tokenId uint256 ID of the token to query the owner of
	* @return owner address currently marked as the owner of the given token ID
	*/
	function ownerOf(uint256 tokenId) public view returns (address) {
	address owner = _tokenOwner[tokenId];
	require(owner != address(0));
	return owner;
	}

	/**
	* @dev Approves another address to transfer the given token ID
	* The zero address indicates there is no approved address.
	* There can only be one approved address per token at a given time.
	* Can only be called by the token owner or an approved operator.
	* @param to address to be approved for the given token ID
	* @param tokenId uint256 ID of the token to be approved
	*/
	function approve(address to, uint256 tokenId) public {
	address owner = ownerOf(tokenId);
	require(to != owner);
	require(msg.sender == owner \|\| isApprovedForAll(owner, msg.sender));

	_tokenApprovals[tokenId] = to;
	emit Approval(owner, to, tokenId);
	}

	/**
	* @dev Gets the approved address for a token ID, or zero if no address set
	* Reverts if the token ID does not exist.
	* @param tokenId uint256 ID of the token to query the approval of
	* @return address currently approved for the given token ID
	*/
	function getApproved(uint256 tokenId) public view returns (address) {
	require(_exists(tokenId));
	return _tokenApprovals[tokenId];
	}

	/**
	* @dev Sets or unsets the approval of a given operator
	* An operator is allowed to transfer all tokens of the sender on their behalf
	* @param to operator address to set the approval
	* @param approved representing the status of the approval to be set
	*/
	function setApprovalForAll(address to, bool approved) public {
	require(to != msg.sender);
	_operatorApprovals[msg.sender][to] = approved;
	emit ApprovalForAll(msg.sender, to, approved);
	}

	/**
	* @dev Tells whether an operator is approved by a given owner
	* @param owner owner address which you want to query the approval of
	* @param operator operator address which you want to query the approval of
	* @return bool whether the given operator is approved by the given owner
	*/
	function isApprovedForAll(
	address owner,
	address operator
	)
	public
	view
	returns (bool)
	{
	return _operatorApprovals[owner][operator];
	}

	/**
	* @dev Transfers the ownership of a given token ID to another address
	* Usage of this method is discouraged, use `safeTransferFrom` whenever possible
	* Requires the msg sender to be the owner, approved, or operator
	* @param from current owner of the token
	* @param to address to receive the ownership of the given token ID
	* @param tokenId uint256 ID of the token to be transferred
	*/
	function transferFrom(
	address from,
	address to,
	uint256 tokenId
	)
	public
	{
	require(_isApprovedOrOwner(msg.sender, tokenId));
	require(to != address(0));

	_clearApproval(from, tokenId);
	_removeTokenFrom(from, tokenId);
	_addTokenTo(to, tokenId);

	emit Transfer(from, to, tokenId);
	}

	/**
	* @dev Safely transfers the ownership of a given token ID to another address
	* If the target address is a contract, it must implement `onERC721Received`,
	* which is called upon a safe transfer, and return the magic value
	* `bytes4(keccak256("onERC721Received(address,address,uint256,bytes)"))`; otherwise,
	* the transfer is reverted.
	*
	* Requires the msg sender to be the owner, approved, or operator
	* @param from current owner of the token
	* @param to address to receive the ownership of the given token ID
	* @param tokenId uint256 ID of the token to be transferred
	*/
	function safeTransferFrom(
	address from,
	address to,
	uint256 tokenId
	)
	public
	{
	// solium-disable-next-line arg-overflow
	safeTransferFrom(from, to, tokenId, "");
	}

	/**
	* @dev Safely transfers the ownership of a given token ID to another address
	* If the target address is a contract, it must implement `onERC721Received`,
	* which is called upon a safe transfer, and return the magic value
	* `bytes4(keccak256("onERC721Received(address,address,uint256,bytes)"))`; otherwise,
	* the transfer is reverted.
	* Requires the msg sender to be the owner, approved, or operator
	* @param from current owner of the token
	* @param to address to receive the ownership of the given token ID
	* @param tokenId uint256 ID of the token to be transferred
	* @param _data bytes data to send along with a safe transfer check
	*/
	function safeTransferFrom(
	address from,
	address to,
	uint256 tokenId,
	bytes _data
	)
	public
	{
	transferFrom(from, to, tokenId);
	// solium-disable-next-line arg-overflow
	require(_checkAndCallSafeTransfer(from, to, tokenId, _data));
	}

	/**
	* @dev Returns whether the specified token exists
	* @param tokenId uint256 ID of the token to query the existence of
	* @return whether the token exists
	*/
	function _exists(uint256 tokenId) internal view returns (bool) {
	address owner = _tokenOwner[tokenId];
	return owner != address(0);
	}

	/**
	* @dev Returns whether the given spender can transfer a given token ID
	* @param spender address of the spender to query
	* @param tokenId uint256 ID of the token to be transferred
	* @return bool whether the msg.sender is approved for the given token ID,
	* is an operator of the owner, or is the owner of the token
	*/
	function _isApprovedOrOwner(
	address spender,
	uint256 tokenId
	)
	internal
	view
	returns (bool)
	{
	address owner = ownerOf(tokenId);
	// Disable solium check because of
	// https://github.com/duaraghav8/Solium/issues/175
	// solium-disable-next-line operator-whitespace
	return (
	spender == owner \|\|
	getApproved(tokenId) == spender \|\|
	isApprovedForAll(owner, spender)
	);
	}

	/**
	* @dev Internal function to mint a new token
	* Reverts if the given token ID already exists
	* @param to The address that will own the minted token
	* @param tokenId uint256 ID of the token to be minted by the msg.sender
	*/
	function _mint(address to, uint256 tokenId) internal {
	require(to != address(0));
	_addTokenTo(to, tokenId);
	emit Transfer(address(0), to, tokenId);
	}

	/**
	* @dev Internal function to burn a specific token
	* Reverts if the token does not exist
	* @param tokenId uint256 ID of the token being burned by the msg.sender
	*/
	function _burn(address owner, uint256 tokenId) internal {
	_clearApproval(owner, tokenId);
	_removeTokenFrom(owner, tokenId);
	emit Transfer(owner, address(0), tokenId);
	}

	/**
	* @dev Internal function to clear current approval of a given token ID
	* Reverts if the given address is not indeed the owner of the token
	* @param owner owner of the token
	* @param tokenId uint256 ID of the token to be transferred
	*/
	function _clearApproval(address owner, uint256 tokenId) internal {
	require(ownerOf(tokenId) == owner);
	if (_tokenApprovals[tokenId] != address(0)) {
	_tokenApprovals[tokenId] = address(0);
	}
	}

	/**
	* @dev Internal function to add a token ID to the list of a given address
	* @param to address representing the new owner of the given token ID
	* @param tokenId uint256 ID of the token to be added to the tokens list of the given address
	*/
	function _addTokenTo(address to, uint256 tokenId) internal {
	require(_tokenOwner[tokenId] == address(0));
	_tokenOwner[tokenId] = to;
	_ownedTokensCount[to] = _ownedTokensCount[to].add(1);
	}

	/**
	* @dev Internal function to remove a token ID from the list of a given address
	* @param from address representing the previous owner of the given token ID
	* @param tokenId uint256 ID of the token to be removed from the tokens list of the given address
	*/
	function _removeTokenFrom(address from, uint256 tokenId) internal {
	require(ownerOf(tokenId) == from);
	_ownedTokensCount[from] = _ownedTokensCount[from].sub(1);
	_tokenOwner[tokenId] = address(0);
	}

	/**
	* @dev Internal function to invoke `onERC721Received` on a target address
	* The call is not executed if the target address is not a contract
	* @param from address representing the previous owner of the given token ID
	* @param to target address that will receive the tokens
	* @param tokenId uint256 ID of the token to be transferred
	* @param _data bytes optional data to send along with the call
	* @return whether the call correctly returned the expected magic value
	*/
	function _checkAndCallSafeTransfer(
	address from,
	address to,
	uint256 tokenId,
	bytes _data
	)
	internal
	returns (bool)
	{
	if (!to.isContract()) {
	return true;
	}
	bytes4 retval = IERC721Receiver(to).onERC721Received(
	msg.sender, from, tokenId, _data);
	return (retval == _ERC721_RECEIVED);
	}
	}
	pragma solidity ^0.4.24;

	import "./IERC721Enumerable.sol";
	import "./ERC721.sol";
	import "../../introspection/ERC165.sol";


	contract ERC721Enumerable is ERC165, ERC721, IERC721Enumerable {
	// Mapping from owner to list of owned token IDs
	mapping(address => uint256[]) private _ownedTokens;

	// Mapping from token ID to index of the owner tokens list
	mapping(uint256 => uint256) private _ownedTokensIndex;

	// Array with all token ids, used for enumeration
	uint256[] private _allTokens;

	// Mapping from token id to position in the allTokens array
	mapping(uint256 => uint256) private _allTokensIndex;

	bytes4 private constant _InterfaceId_ERC721Enumerable = 0x780e9d63;
	/**
	* 0x780e9d63 ===
	* bytes4(keccak256('totalSupply()')) ^
	* bytes4(keccak256('tokenOfOwnerByIndex(address,uint256)')) ^
	* bytes4(keccak256('tokenByIndex(uint256)'))
	*/

	/**
	* @dev Constructor function
	*/
	constructor() public {
	// register the supported interface to conform to ERC721 via ERC165
	_registerInterface(_InterfaceId_ERC721Enumerable);
	}

	/**
	* @dev Gets the token ID at a given index of the tokens list of the requested owner
	* @param owner address owning the tokens list to be accessed
	* @param index uint256 representing the index to be accessed of the requested tokens list
	* @return uint256 token ID at the given index of the tokens list owned by the requested address
	*/
	function tokenOfOwnerByIndex(
	address owner,
	uint256 index
	)
	public
	view
	returns (uint256)
	{
	require(index < balanceOf(owner));
	return _ownedTokens[owner][index];
	}

	/**
	* @dev Gets the total amount of tokens stored by the contract
	* @return uint256 representing the total amount of tokens
	*/
	function totalSupply() public view returns (uint256) {
	return _allTokens.length;
	}

	/**
	* @dev Gets the token ID at a given index of all the tokens in this contract
	* Reverts if the index is greater or equal to the total number of tokens
	* @param index uint256 representing the index to be accessed of the tokens list
	* @return uint256 token ID at the given index of the tokens list
	*/
	function tokenByIndex(uint256 index) public view returns (uint256) {
	require(index < totalSupply());
	return _allTokens[index];
	}

	/**
	* @dev Internal function to add a token ID to the list of a given address
	* @param to address representing the new owner of the given token ID
	* @param tokenId uint256 ID of the token to be added to the tokens list of the given address
	*/
	function _addTokenTo(address to, uint256 tokenId) internal {
	super._addTokenTo(to, tokenId);
	uint256 length = _ownedTokens[to].length;
	_ownedTokens[to].push(tokenId);
	_ownedTokensIndex[tokenId] = length;
	}

	/**
	* @dev Internal function to remove a token ID from the list of a given address
	* @param from address representing the previous owner of the given token ID
	* @param tokenId uint256 ID of the token to be removed from the tokens list of the given address
	*/
	function _removeTokenFrom(address from, uint256 tokenId) internal {
	super._removeTokenFrom(from, tokenId);

	// To prevent a gap in the array, we store the last token in the index of the token to delete, and
	// then delete the last slot.
	uint256 tokenIndex = _ownedTokensIndex[tokenId];
	uint256 lastTokenIndex = _ownedTokens[from].length.sub(1);
	uint256 lastToken = _ownedTokens[from][lastTokenIndex];

	_ownedTokens[from][tokenIndex] = lastToken;
	// This also deletes the contents at the last position of the array
	_ownedTokens[from].length--;

	// Note that this will handle single-element arrays. In that case, both tokenIndex and lastTokenIndex are going to
	// be zero. Then we can make sure that we will remove tokenId from the ownedTokens list since we are first swapping
	// the lastToken to the first position, and then dropping the element placed in the last position of the list

	_ownedTokensIndex[tokenId] = 0;
	_ownedTokensIndex[lastToken] = tokenIndex;
	}

	/**
	* @dev Internal function to mint a new token
	* Reverts if the given token ID already exists
	* @param to address the beneficiary that will own the minted token
	* @param tokenId uint256 ID of the token to be minted by the msg.sender
	*/
	function _mint(address to, uint256 tokenId) internal {
	super._mint(to, tokenId);

	_allTokensIndex[tokenId] = _allTokens.length;
	_allTokens.push(tokenId);
	}

	/**
	* @dev Internal function to burn a specific token
	* Reverts if the token does not exist
	* @param owner owner of the token to burn
	* @param tokenId uint256 ID of the token being burned by the msg.sender
	*/
	function _burn(address owner, uint256 tokenId) internal {
	super._burn(owner, tokenId);

	// Reorg all tokens array
	uint256 tokenIndex = _allTokensIndex[tokenId];
	uint256 lastTokenIndex = _allTokens.length.sub(1);
	uint256 lastToken = _allTokens[lastTokenIndex];

	_allTokens[tokenIndex] = lastToken;
	_allTokens[lastTokenIndex] = 0;

	_allTokens.length--;
	_allTokensIndex[tokenId] = 0;
	_allTokensIndex[lastToken] = tokenIndex;
	}
	}
	pragma solidity ^0.4.24;

	import "./ERC721.sol";
	import "./ERC721Enumerable.sol";
	import "./ERC721Metadata.sol";


	/**
	* @title Full ERC721 Token
	* This implementation includes all the required and some optional functionality of the ERC721 standard
	* Moreover, it includes approve all functionality using operator terminology
	* @dev see https://github.com/ethereum/EIPs/blob/master/EIPS/eip-721.md
	*/
	contract ERC721Full is ERC721, ERC721Enumerable, ERC721Metadata {
	constructor(string name, string symbol) ERC721Metadata(name, symbol)
	public
	{
	}
	}
	pragma solidity ^0.4.24;

	import "./ERC721.sol";
	import "./IERC721Metadata.sol";
	import "../../introspection/ERC165.sol";


	contract ERC721Metadata is ERC165, ERC721, IERC721Metadata {
	// Token name
	string internal _name;

	// Token symbol
	string internal _symbol;

	// Optional mapping for token URIs
	mapping(uint256 => string) private _tokenURIs;

	bytes4 private constant InterfaceId_ERC721Metadata = 0x5b5e139f;
	/**
	* 0x5b5e139f ===
	* bytes4(keccak256('name()')) ^
	* bytes4(keccak256('symbol()')) ^
	* bytes4(keccak256('tokenURI(uint256)'))
	*/

	/**
	* @dev Constructor function
	*/
	constructor(string name, string symbol) public {
	_name = name;
	_symbol = symbol;

	// register the supported interfaces to conform to ERC721 via ERC165
	_registerInterface(InterfaceId_ERC721Metadata);
	}

	/**
	* @dev Gets the token name
	* @return string representing the token name
	*/
	function name() external view returns (string) {
	return _name;
	}

	/**
	* @dev Gets the token symbol
	* @return string representing the token symbol
	*/
	function symbol() external view returns (string) {
	return _symbol;
	}

	/**
	* @dev Returns an URI for a given token ID
	* Throws if the token ID does not exist. May return an empty string.
	* @param tokenId uint256 ID of the token to query
	*/
	function tokenURI(uint256 tokenId) public view returns (string) {
	require(_exists(tokenId));
	return _tokenURIs[tokenId];
	}

	/**
	* @dev Internal function to set the token URI for a given token
	* Reverts if the token ID does not exist
	* @param tokenId uint256 ID of the token to set its URI
	* @param uri string URI to assign
	*/
	function _setTokenURI(uint256 tokenId, string uri) internal {
	require(_exists(tokenId));
	_tokenURIs[tokenId] = uri;
	}

	/**
	* @dev Internal function to burn a specific token
	* Reverts if the token does not exist
	* @param owner owner of the token to burn
	* @param tokenId uint256 ID of the token being burned by the msg.sender
	*/
	function _burn(address owner, uint256 tokenId) internal {
	super._burn(owner, tokenId);

	// Clear metadata (if any)
	if (bytes(_tokenURIs[tokenId]).length != 0) {
	delete _tokenURIs[tokenId];
	}
	}
	}
	pragma solidity ^0.4.24;

	import "../../introspection/IERC165.sol";


	/**
	* @title ERC721 Non-Fungible Token Standard basic interface
	* @dev see https://github.com/ethereum/EIPs/blob/master/EIPS/eip-721.md
	*/
	contract IERC721 is IERC165 {

	event Transfer(
	address indexed from,
	address indexed to,
	uint256 indexed tokenId
	);
	event Approval(
	address indexed owner,
	address indexed approved,
	uint256 indexed tokenId
	);
	event ApprovalForAll(
	address indexed owner,
	address indexed operator,
	bool approved
	);

	function balanceOf(address owner) public view returns (uint256 balance);
	function ownerOf(uint256 tokenId) public view returns (address owner);

	function approve(address to, uint256 tokenId) public;
	function getApproved(uint256 tokenId)
	public view returns (address operator);

	function setApprovalForAll(address operator, bool _approved) public;
	function isApprovedForAll(address owner, address operator)
	public view returns (bool);

	function transferFrom(address from, address to, uint256 tokenId) public;
	function safeTransferFrom(address from, address to, uint256 tokenId)
	public;

	function safeTransferFrom(
	address from,
	address to,
	uint256 tokenId,
	bytes data
	)
	public;
	}
	pragma solidity ^0.4.24;

	import "./IERC721.sol";


	/**
	* @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
	* @dev See https://github.com/ethereum/EIPs/blob/master/EIPS/eip-721.md
	*/
	contract IERC721Enumerable is IERC721 {
	function totalSupply() public view returns (uint256);
	function tokenOfOwnerByIndex(
	address owner,
	uint256 index
	)
	public
	view
	returns (uint256 tokenId);

	function tokenByIndex(uint256 index) public view returns (uint256);
	}
	pragma solidity ^0.4.24;


	/**
	* @title ERC721 token receiver interface
	* @dev Interface for any contract that wants to support safeTransfers
	* from ERC721 asset contracts.
	*/
	contract IERC721Receiver {
	/**
	* @notice Handle the receipt of an NFT
	* @dev The ERC721 smart contract calls this function on the recipient
	* after a `safeTransfer`. This function MUST return the function selector,
	* otherwise the caller will revert the transaction. The selector to be
	* returned can be obtained as `this.onERC721Received.selector`. This
	* function MAY throw to revert and reject the transfer.
	* Note: the ERC721 contract address is always the message sender.
	* @param operator The address which called `safeTransferFrom` function
	* @param from The address which previously owned the token
	* @param tokenId The NFT identifier which is being transferred
	* @param data Additional data with no specified format
	* @return `bytes4(keccak256("onERC721Received(address,address,uint256,bytes)"))`
	*/
	function onERC721Received(
	address operator,
	address from,
	uint256 tokenId,
	bytes data
	)
	public
	returns(bytes4);
	}