hardhat.config.ts

import "@typechain/hardhat"
import "@nomiclabs/hardhat-etherscan"
import "@nomiclabs/hardhat-ethers"
import "@nomicfoundation/hardhat-chai-matchers"
import "hardhat-gas-reporter"
import "dotenv/config"
import "solidity-coverage"
import "hardhat-deploy"
import "solidity-coverage"
import { HardhatUserConfig } from "hardhat/config"

/**
 * @type import('hardhat/config').HardhatUserConfig
 */

const MAINNET_RPC_URL =
  process.env.MAINNET_RPC_URL ||
  process.env.ALCHEMY_MAINNET_RPC_URL ||
  "https://eth-mainnet.alchemyapi.io/v2/your-api-key"
const POLYGON_MAINNET_RPC_URL =
  process.env.POLYGON_MAINNET_RPC_URL || "https://polygon-mainnet.alchemyapi.io/v2/your-api-key"
const POLYGON_MUMBAI_RPC_URL =
  process.env.POLYGON_MUMBAI_RPC_URL || "https://polygon-mumbai.alchemyapi.io/v2/your-api-key"
const AVALANCHE_FUJI_RPC_URL =
  process.env.AVALANCHE_FUJI_RPC_URL || "https://api.avax-test.network/ext/bc/C/rpc"
const PRIVATE_KEY = process.env.PRIVATE_KEY

const config: HardhatUserConfig = {
  defaultNetwork: "hardhat",
  networks: {
    hardhat: {
      chainId: 31337,
      saveDeployments: true,
    },
    localhost: {
      url: "http://127.0.0.1:8545/",
      chainId: 31337,
      accounts: [
        // The two first default accounts from running `hh node`
        "0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80",
        "0x59c6995e998f97a5a0044966f0945389dc9e86dae88c7a8412f4603b6b78690d",
      ],
      gas: 21000000,
      gasPrice: 800000000000,
    },
    mainnet: {
      url: MAINNET_RPC_URL,
      accounts: PRIVATE_KEY !== undefined ? [PRIVATE_KEY] : [],
      saveDeployments: true,
      chainId: 1,
    },
    polygon: {
      url: POLYGON_MAINNET_RPC_URL,
      accounts: PRIVATE_KEY !== undefined ? [PRIVATE_KEY] : [],
      saveDeployments: true,
      chainId: 137,
    },
    mumbai: {
      url: POLYGON_MUMBAI_RPC_URL,
      accounts: PRIVATE_KEY !== undefined ? [PRIVATE_KEY] : [],
      saveDeployments: true,
      chainId: 80001,
    },
    fuji: {
      url: AVALANCHE_FUJI_RPC_URL,
      accounts: PRIVATE_KEY !== undefined ? [PRIVATE_KEY] : [],
      saveDeployments: true,
      chainId: 43113,
    },
  },
  gasReporter: {
    enabled: true,
    currency: "USD",
    outputFile: "gas-report.txt",
    noColors: true,
    coinmarketcap: process.env.COINMARKETCAP_API_KEY,
    token: "AVAX",
  },
  namedAccounts: {
    deployer: {
      default: 0, // here this will by default take the first account as deployer
      1: 0, // similarly on mainnet it will take the first account as deployer. Note though that depending on how hardhat network are configured, the account 0 on one network can be different than on another
    },
    player: {
      default: 1,
    },
  },
  solidity: {
    version: "0.8.20",
    settings: {
      optimizer: {
        enabled: true,
        runs: 1,
      },
    }
  },
  mocha: {
    timeout: 200000, // 200 seconds max for running tests
  },
}

export default config