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| pragma solidity ^0.4.21; | |
| /// @author MinakoKojima (https://github.com/lychees) | |
| contract SponsorToken{ | |
| address public owner; | |
| mapping (address => bool) public admins; | |
| struct Order { | |
| address issuer; |
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| pragma solidity ^0.4.21; | |
| /// @author MinakoKojima (https://github.com/lychees) | |
| contract SponsorToken{ | |
| address public owner; | |
| mapping (address => bool) public admins; | |
| struct Order { | |
| address[] sponsors; |
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| pragma solidity ^0.4.21; | |
| /// @title Interface for contracts conforming to ERC-721: Non-Fungible Tokens | |
| /// @author MinakoKojima (https://github.com/lychees) | |
| contract ERC721 { | |
| // Required methods | |
| function totalSupply() public view returns (uint256 total); | |
| 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; |
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| pragma solidity ^0.4.21; | |
| /// @title Interface for contracts conforming to ERC-721: Non-Fungible Tokens | |
| /// @author MinakoKojima (https://github.com/lychees) | |
| contract ERC721 { | |
| // Required methods | |
| function totalSupply() public view returns (uint256 total); | |
| 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; |
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| pragma solidity ^0.4.21; | |
| /// @author MinakoKojima (https://github.com/lychees) | |
| contract DecentralizedExchangeHotPotato { | |
| address private owner; | |
| mapping (address => bool) private admins; | |
| struct Order { | |
| address creator; | |
| address owner; |
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| pragma solidity ^0.4.21; | |
| /// @author MinakoKojima (https://github.com/lychees) | |
| contract DecentralizedExchange{ | |
| address public owner; | |
| mapping (address => bool) public admins; | |
| struct Order { | |
| address owner; |
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| pragma solidity ^0.4.21; | |
| /// @title Interface for contracts conforming to ERC-721: Non-Fungible Tokens | |
| /// @author MinakoKojima (https://github.com/lychees) | |
| contract ERC721 { | |
| // Required methods | |
| function totalSupply() public view returns (uint256 total); | |
| 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; |
lychees
/ CryptoThreeKingdoms.sol
Created
March 26, 2018 14:44
— forked from sherlock-shi-x/CryptoThreeKingdoms.sol
CryptoThreeKingdoms
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| pragma solidity ^0.4.20; | |
| library SafeMath { | |
| /** | |
| * @dev Multiplies two numbers, throws on overflow. | |
| */ | |
| function mul(uint256 a, uint256 b) internal pure returns (uint256) { | |
| if (a == 0) { | |
| return 0; |
lychees
/ sponsorToken.sol
Last active
March 22, 2018 12:05
— forked from sherlock-shi-x/sponsorToken.sol
sponsorToken.sol
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| /// Smart Signature Beta v0.1 | |
| pragma solidity ^0.4.20; | |
| library SafeMath { | |
| /** | |
| * @dev Multiplies two numbers, throws on overflow. | |
| */ | |
| function mul(uint256 a, uint256 b) internal pure returns (uint256) { |
lychees
/ gist:2a154b810824d94691d818e2c7c625c3
Last active
March 20, 2018 08:12
— forked from flyq/gist:2053c1eb9c2e684ec11d60296c528156
对赌合约.sol
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| pragma solidity ^0.4.20; | |
| library SafeMath { | |
| /** | |
| * @dev Multiplies two numbers, throws on overflow. | |
| */ | |
| function mul(uint256 a, uint256 b) internal pure returns (uint256) { | |
| if (a == 0) { | |
| return 0; |