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//SPDX-License-Identifier: Unlicense | |
pragma solidity ^0.8.0; | |
import "@openzeppelin/contracts/token/ERC721/ERC721.sol"; | |
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol"; | |
import "hardhat/console.sol"; | |
contract Ticket is ERC721URIStorage { | |
uint256 private tokenId; |
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//SPDX-License-Identifier: Unlicense | |
pragma solidity ^0.8.0; | |
import "hardhat/console.sol"; | |
library String { | |
function convertToBytes(string memory self) public pure returns (bytes memory result) { | |
bytes memory stringBytes = bytes(self); |
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//SPDX-License-Identifier: Unlicense | |
pragma solidity ^0.8.0; | |
import "hardhat/console.sol"; | |
import "@openzeppelin/contracts/token/ERC20/ERC20.sol"; | |
import "@openzeppelin/contracts/access/Ownable.sol"; | |
contract BonusToken is ERC20, Ownable { | |
//constructor(string memory name, string memory symbol, uint256 quantity) ERC20(name, symbol) { |
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//SPDX-License-Identifier: Unlicense | |
pragma solidity ^0.8.0; | |
import "hardhat/console.sol"; | |
import "@openzeppelin/contracts/token/ERC721/ERC721.sol"; | |
import "@openzeppelin/contracts/utils/Counters.sol"; | |
import "@openzeppelin/contracts/access/Ownable.sol"; | |
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol"; |
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//SPDX-License-Identifier: Unlicense | |
pragma solidity ^0.8.0; | |
import "hardhat/console.sol"; | |
import "@openzeppelin/contracts/token/ERC721/ERC721.sol"; | |
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol"; | |
import "@openzeppelin/contracts/utils/Counters.sol"; | |
/** |
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//SPDX-License-Identifier: Unlicense | |
pragma solidity ^0.8.0; | |
import "hardhat/console.sol"; | |
import "@openzeppelin/contracts/token/ERC721/ERC721.sol"; | |
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol"; | |
import "@openzeppelin/contracts/utils/Counters.sol"; | |
/** |
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//SPDX-License-Identifier: Unlicense | |
pragma solidity ^0.8.0; | |
import "hardhat/console.sol"; | |
import "@openzeppelin/contracts/token/ERC721/ERC721.sol"; | |
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol"; | |
import "@openzeppelin/contracts/utils/Counters.sol"; | |
/** |
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//SPDX-License-Identifier: Unlicense | |
pragma solidity ^0.8.0; | |
import "hardhat/console.sol"; | |
import "https://raw.githubusercontent.com/OpenZeppelin/openzeppelin-contracts/master/contracts/token/ERC20/ERC20.sol"; | |
contract FungibleToken is ERC20 { | |
constructor(uint256 totalSupply) ERC20("MyBestToken", "BTKN") { | |
_mint(msg.sender, totalSupply); |
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//SPDX-License-Identifier: Unlicense | |
pragma solidity ^0.8.0; | |
import "hardhat/console.sol"; | |
import "https://raw.githubusercontent.com/OpenZeppelin/openzeppelin-contracts/master/contracts/token/ERC20/ERC20.sol"; | |
contract FungibleToken is ERC20 { | |
constructor(uint256 totalSupply) ERC20("MyBestToken", "BTKN") { | |
_mint(msg.sender, totalSupply); |
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//SPDX-License-Identifier: Unlicense | |
pragma solidity ^0.8.0; | |
import "hardhat/console.sol"; | |
enum EmployeeType { | |
Employee, | |
Contractor, | |
PartTime | |
} |