hardhat.config.js

require("dotenv").config();
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

/**
 * @type import('hardhat/config').HardhatUserConfig
 */
module.exports = {
  solidity: "0.8.4",
  networks: {
    localhost: {
      url: "http://127.0.0.1:8545/",
      timeout: 800000,
      gas: "auto",
      gasPrice: "auto",
    },
    bsctestnet: {
      url: "https://data-seed-prebsc-1-s1.binance.org:8545",
      chainId: 97,
      accounts: [process.env.PRIVATE_KEY_WALLET_METAMASK],
      gas: 50000,
      gasPrice: "auto",
      timeout: 800000,
    },
    rinkeby: {
      url: process.env.ALCHEMY_URL_RINKBEBY,
      accounts: [process.env.PRIVATE_KEY_WALLET_METAMASK],
      timeout: 10000000,
      gas: "auto",
      gasPrice: "auto",
    },
  },
  etherscan: {
    apiKey: process.env.PACHACUY_BSCSCAN_API_KEY,
    // apiKey: process.env.API_KEY_ETHERSCAN,
  },
};