hardhat.config.js.example

require("@nomiclabs/hardhat-waffle");
require("@nomiclabs/hardhat-etherscan");

// 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
const INFURA_PROJECT_ID = "00e8...2b41";
const ROPSTEN_PRIVATE_KEY = "07f1c38b7318fc6bd5e958...e3";
/**
 * @type import('hardhat/config').HardhatUserConfig
 */
module.exports = {
  solidity: "0.8.4",
  networks: {
    ropsten: {
      url: `https://ropsten.infura.io/v3/${INFURA_PROJECT_ID}`,
      accounts: [`0x${ROPSTEN_PRIVATE_KEY}`]
    },
    mainnet: {
      url: `https://mainnet.infura.io/v3/${INFURA_PROJECT_ID}`,
      accounts: [`0x${ROPSTEN_PRIVATE_KEY}`]
    },
    testnet: {
      url: `https://data-seed-prebsc-1-s1.binance.org:8545`,
      accounts: [`0x${ROPSTEN_PRIVATE_KEY}`]
    },

  },
  etherscan: {
    apiKey: "EQF6AY17HK1574GNC...", // eth
  }
};