hardhat.config.js

require('@nomiclabs/hardhat-waffle');
require('@openzeppelin/hardhat-upgrades');
require('@nomiclabs/hardhat-ethers');

// 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 () => {
//   const accounts = await web3.eth.getAccounts();

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

// 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',
    settings: {
      optimizer: {
        enabled: true,
        runs: 200,
      },
    },
  },
  networks: {
    localhost: {
      timeout: 30000000,
    },
    rinkeby: {
      url: 'https://eth-rinkeby.alchemyapi.io/v2/am_fb42tWDfhZ88EkuQKe0g9ueeWh14j',
      accounts: [
        '0x493e52b24ac50e044812f59c8bd06d6dde41aef95a26d091f90e79daba2de7bc',
      ],
      timeout: 30000000,
      gas: 'auto',
    },
  },
};