标准的内容:名称,发行量,统一函数名,事件
参考 |
参考2 |
erc20|
erc20-5.0|
erc20-old |
OpenZeppelin
cnpm install @openzeppelin/contracts --save
// npm install @openzeppelin/contracts
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;
import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
contract TutorialToken is ERC20 {
constructor(uint256 initialSupply) ERC20("Gold", "GLD") {
_mint(msg.sender, initialSupply);
}
}