hardhat.config.js

require("@nomicfoundation/hardhat-toolbox");
require("dotenv").config();
require("@nomiclabs/hardhat-ethers");
require("hardhat-deploy");

const SEPOLIA_RPC_URL = process.env.SEPOLIA_RPC_URL;
const PRIVATE_KEY = process.env.TEST_WALLET;
const ETHERSCAN_API_KEY = process.env.ETHERSCAN_API_KEY;
const COINMARKET_CAP_API_KEY = process.env.COINMARKET_CAP_API_KEY;

/** @type import('hardhat/config').HardhatUserConfig */
module.exports = {
  solidity: {
    compilers: [
      {
        version: "0.8.24",
      },
      {
        version: "0.8.0",
      },
    ],
  },
  defaultNetwork: "locahost",
  networks: {
    locahost: {
      chainId: 31337,
      url: "http://127.0.0.1:8545",
    },
    sepolia: {
      url: SEPOLIA_RPC_URL,
      accounts: [PRIVATE_KEY],
      chainId: 11155111,
      blockConfirmations: 6,
    },
  },
  namedAccounts: {
    deployer: {
      default: 0,
    },
  },
  etherscan: {
    apiKey: {
      sepolia: ETHERSCAN_API_KEY,
    },
  },
};