hardhat.config.js

require("@nomicfoundation/hardhat-toolbox");
require("hardhat-deploy");
require("@nomiclabs/hardhat-etherscan");
require("dotenv").config();

/** @type import('hardhat/config').HardhatUserConfig */
const GOERLI_RPC_URL = process.env.GOERLI_RPC_URL;
const PRIVATE_KEY = process.env.PRIVATE_KEY;

module.exports = {
  defaultNetwork: "goerli",
  networks: {
    hardhat: {
      chainId: 31337,
      // gasPrice: 130000000000,
    },
    goerli: {
      url: GOERLI_RPC_URL,
      accounts: [PRIVATE_KEY],
      chainId: 5,
      blockConfirmations: 2,
    },
  },
  solidity: {
    compilers: [
      {
        version: "0.8.8",
      },
      {
        version: "0.6.6",
      },
    ],
  },
  gasReporter: {
    enabled: true,
    currency: "USD",
    outputFile: "gas-report.txt",
    noColors: true,
    // coinmarketcap: COINMARKETCAP_API_KEY,
  },
  namedAccounts: {
    deployer: {
      default: 0, // here this will by default take the first account as deployer
    },
  },
  mocha: {
    timeout: 500000,
  },
  etherscan: {
    apiKey: {
      goerli: process.env.ETHERSCAN_API_KEY,
    },
  },
};