hardhat.config.js

require("@nomiclabs/hardhat-waffle");
require('hardhat-abi-exporter');

require('dotenv').config()

const ALCHEMY_URL = process.env.ALCHEMY_URL
const PRIVATE_KEY = process.env.PRIVATE_KEY

// 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: {
    version: "0.8.4",
  },
  networks: {
    rinkeby: {
      url: ALCHEMY_URL,
      accounts: [PRIVATE_KEY]
    },
  },
  abiExporter: {
    path: './abi',
    runOnCompile: true,
    clear: true,
    flat: true,
    only: ['GenerationOmega.sol'],
  },
};