hardhat.config.js

require("@nomicfoundation/hardhat-toolbox");
require("dotenv").config();
require("hardhat-contract-sizer");
require("hardhat-deploy");
require("@nomicfoundation/hardhat-verify");
/** @type import('hardhat/config').HardhatUserConfig */
const GORELLI_RPC_URL = process.env.GORELLI_RPC_URL;
const PRIVATE_KEY = process.env.PRIVATE_KEY;
const API_KEY = process.env.ETHERSCAN_API_KEY;
const POLYGON_API_KEY = process.env.POLYGON_API_KEY;
const COIN_MARKET_CAP_API_KEY = process.env.COIN_MARKET_CAP_API_KEY;
const SEPOLIA_RPC_URL = process.env.SEPOLIA_RPC_URL;
module.exports = {
  defaultNetwork: "hardhat",
  networks: {
    goreli: {
      url: GORELLI_RPC_URL,
      accounts: [PRIVATE_KEY],
      chainId: 5,
      blockConfirmations: 6,
    },
    sepolia: {
      url: SEPOLIA_RPC_URL,
      chainId: 11155111,
      accounts: [PRIVATE_KEY],
      blockConfirmations: 6,
    },
    localhost: {
      url: "http://127.0.0.1:8545/",
      chainId: 31337,
      blockConfirmations: 1,
    },
    polygon_mumbai: {
      url: "https://polygon-mumbai.g.alchemy.com/v2/kTZxIUR6MKogwu-aarjjs5euIVls4j0j",
      accounts: [PRIVATE_KEY],
      blockConfirmations: 6,
      chainId: 80001,
    },
  },
  solidity: {
    compilers: [
      {
        version: "0.8.0",
        settings: {
          optimizer: {
            enabled: true,
            runs: 200,
          },
        },
      },
      {
        version: "0.8.20",
        settings: {
          optimizer: {
            enabled: true,
            runs: 200,
          },
        },
      },
      {
        version: "0.6.12",
        settings: {
          optimizer: {
            enabled: true,
            runs: 200,
          },
        },
      },
    ],
  },
  namedAccounts: {
    deployer: {
      default: 0,
    },
    player: {
      default: 1,
    },
  },
  etherscan: {
    apiKey: {
      goerli: API_KEY,
      polygonMumbai: POLYGON_API_KEY,
      sepolia: API_KEY,
    },
    customChains: [],
  },
  gasReporter: {
    enabled: true,
    outputFile: "gas-report.txt",
    noColors: true,
    currency: "USD",
    coinmarketcap: COIN_MARKET_CAP_API_KEY,
    token: "MATIC",
  },
  mocha: {
    timeout: 400000,
  },
};