Dragon X

DAX

代币

市值

$1.00

价格

—

代币

概览互动

合约

此合同的源代码已经过验证！

合同元数据

编译器

0.8.4+commit.c7e474f2

语言

Solidity

合同源代码

文件 1 的 12：AccessControl.sol

合同源代码

文件 2 的 12：AccessControlEnumerable.sol

合同源代码

文件 3 的 12：Context.sol

合同源代码

文件 4 的 12：DAX.sol

pragma solidity ^0.8.4;

import "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v4.1.0/contracts/token/ERC20/ERC20.sol";
import "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v4.1.0/contracts/access/AccessControlEnumerable.sol";
import "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v4.1.0/contracts/utils/Context.sol";
import "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v4.1.0/contracts/token/ERC20/extensions/ERC20Burnable.sol";

contract DAX is Context, AccessControlEnumerable, ERC20, ERC20Burnable {
    
    bytes32 public constant MINTER_ROLE = keccak256("MINTER_ROLE");

    constructor () ERC20("Dragon X", "DAX") {
        _setupRole(DEFAULT_ADMIN_ROLE, _msgSender());
        _setupRole(MINTER_ROLE, _msgSender());
    }
    
    function mint(address to, uint256 amount) public virtual {
        require(hasRole(MINTER_ROLE, _msgSender()), "ERC20PresetMinterPauser: must have minter role to mint");
        _mint(to, amount);
    }
}

合同源代码

文件 5 的 12：ERC165.sol

合同源代码

文件 6 的 12：ERC20.sol

合同源代码

文件 7 的 12：ERC20Burnable.sol

合同源代码

文件 8 的 12：EnumerableSet.sol

合同源代码

文件 9 的 12：IERC165.sol

合同源代码

文件 10 的 12：IERC20.sol

合同源代码

文件 11 的 12：IERC20Metadata.sol

合同源代码

文件 12 的 12：Strings.sol

设置

{
  "compilationTarget": {
    "contracts/DAX.sol": "DAX"
  },
  "evmVersion": "istanbul",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "remappings": []
}

ABI

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"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"renounceRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"revokeRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"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"}]