Hardhat 基礎設置模板
npm install | 套件名稱 | 說明 | config |
|---|---|---|
| hardhat | Hardhat核心 | |
| hardhat-contract-sizer | Solidity size 輔助套件 | require('hardhat-contract-sizer'); |
| hardhat-gas-reporter | 合約呼叫Gas Fee 輔助套件 | require("hardhat-gas-reporter"); |
| @nomiclabs/hardhat-ethers | Hardhat ether.js 集成套件 | |
| @nomiclabs/hardhat-waffle | Hardhat waffle 集成套件 | require("@nomiclabs/hardhat-waffle"); |
| @nomiclabs/hardhat-etherscan | Etherscan 驗證合約套件 | require("@nomiclabs/hardhat-etherscan"); |
| chai | Hardhat 測試套件 | |
| dotenv | 環境變數套件 | require("dotenv").config(); |
| web3-eth-abi | Web3 ABI 套件 | |
| @openzeppelin/contracts | OpenZeppelin 合約標準庫 | |
| @openzeppelin/contracts-upgradeable | OpenZeppelin 升級合約標準庫 |
hardhat.config.js
contractSizer:
{
alphaSort: true,
runOnCompile: true,
disambiguatePaths: false,
only: ['Greeter'],
},hardhat.config.js
gasReporter: {
currency: 'TWD',
gasPrice: 21,
token: 'MATIC',
coinmarketcap: process.env.COINMARKETCAP_API_KEY
}hardhat.config.js
etherscan: {
apiKey: process.env.POLYGONSCAN_API_KEY,
},