hardhat.config.js

require("dotenv").config()
require("@nomiclabs/hardhat-waffle");
require("hardhat-tracer");
require("@nomiclabs/hardhat-web3");
require("hardhat-gas-reporter");

// 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: {
    compilers: [
      {
        version: "0.8.4",
      },
      {
        version: "0.5.16",
      },
    ],
  },
  gasReporter: {
    enabled: false,
    currency: 'USD',
    gasPrice: 5
  },
  // networks: {
  //   bsc: {
  //     url: "https://bsc-dataseed.binance.org/",
  //     accounts: [`${process.env.PRIVATE_KEY_BSC}`]
  //   }
  // }
};