hardhat.config.js

const { report } = require("process");

require("@nomicfoundation/hardhat-toolbox");
require("dotenv").config();
require("./tasks/block-number");
require("hardhat-gas-reporter");
require("solidity-coverage");
require("./tasks/send-eth");

/** @type import('hardhat/config').HardhatUserConfig */



module.exports = {
  etherscan: {
    apiKey: process.env.ETHERSCAN_API_KEY,
  },
  solidity: "0.8.28",
  networks: {
    hardhat: {
      chainId: 31337,
    },

  sepolia: {
    url: process.env.RPC_URL,
    accounts: [process.env.PRIVATE_KEY],
    chainId: Number(process.env.CHAIN_ID),
          },
    },
    localhost: {
      url : "http://127.0.0.1:8545/",
      chainId: 31337,
      //accounts: hardhat本地网络会自动生成账户，不需要手动添加
    },
    gasReporter:{
      enabled: process.env.REPORT_GAS !== undefined,
      outputFile: "gas-report.txt",
      noColors: true,
      currency: "USD",
      coinmarketcap: process.env.COINMARKETCAP_API_KEY,
      token: "ETH",
      offline: true,
    }
}