hardhat.config.js

require("@nomiclabs/hardhat-ethers");
require("@nomiclabs/hardhat-etherscan");
const fs = require("fs");
const privateKey = fs.readFileSync(".secret").toString();

// 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 (taskArgs, hre) => {
  const accounts = await hre.ethers.getSigners();

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

// 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 = {
  solidity: "0.8.15",
  networks: {
    rinkeby: {
      url: `https://rinkeby.infura.io/v3/9aa3d95b3bc440fa88ea12eaa4456161`,
      accounts: [privateKey],
    },
    goerli: {
      url: `https://goerli.infura.io/v3/9aa3d95b3bc440fa88ea12eaa4456161`,
      accounts: [privateKey],
    },
    etherscan: {
      url: `https://goerli.infura.io/v3/9aa3d95b3bc440fa88ea12eaa4456161`,
      apiKey: process.env.ETHERSCAN_API_KEY,
    },
  },
};