hardhat.config.js

require("@nomiclabs/hardhat-waffle")
require("@nomiclabs/hardhat-ethers")
require("@nomiclabs/hardhat-web3")
require("@nomiclabs/hardhat-truffle5")
require("@nomiclabs/hardhat-etherscan");
require("hardhat-deploy")
const fs = require("fs");
require('dotenv').config()

// This is a sample Hardhat task. To learn how to create your own go to
// https://hardhat.org/guides/create-task.html
task("accounts", "Prints the list of accounts", async () => {
  const accounts = await ethers.getSigners();

  for (const account of accounts) {
    console.log(account.address);
  }
});

function mnemonic() {

  return process.env.PRIVATE_KEY

}

// You need to export an object to set up your config
// Go to https://hardhat.org/config/ to learn more

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

module.exports = {
  defaultNetwork: "hardhat",
  networks: {
    hardhat: {
      // // If you want to do some forking, uncomment this
      // forking: {
      //   url: mainnetRpcUrl
      // }
    },
    goerli: {
       url: 'https://goerli.infura.io/v3/' + process.env.INFURA_ID, //<---- YOUR INFURA ID! (or it won't work)
       accounts: [mnemonic()],
    },
  },
  namedAccounts: {
    deployer: {
      default: 0, // here this will by default take the first account as deployer
      1: 0 // similarly on mainnet it will take the first account as deployer. Note though that depending on how hardhat network are configured, the account 0 on one network can be different than on another
    },
    feeCollector: {
      default: 1
    }
  },
  solidity: {
    compilers: [
      {
        version: "0.8.7"
      }
    ]
  },
  etherscan: {
    apiKey: "1234"
  },
  mocha: {
    timeout: 6000000000000000
  }
}