hardhat.config.ts

import * as dotenv from "dotenv";

import { HardhatUserConfig } from "hardhat/config";
import "@nomiclabs/hardhat-etherscan";
import "@nomiclabs/hardhat-waffle";
import "@typechain/hardhat";
import "@openzeppelin/hardhat-upgrades";
import "hardhat-deploy";
import "hardhat-gas-reporter";
import "solidity-coverage";

dotenv.config();

const fallbackKey = "0000000000000000000000000000000000000000000000000000000000000000";

const config: HardhatUserConfig = {
  solidity: "0.8.0",
  networks: {
    hardhat: {
      chainId: 31337,
      gas: 12000000,
      blockGasLimit: 0x1fffffffffffff,
      allowUnlimitedContractSize: true,
    },
    testnet: {
      url: "https://data-seed-prebsc-1-s1.binance.org:8545/",
      accounts: [process.env.TESTNET_PRIVATE_KEY ?? fallbackKey],
    },
  },
  gasReporter: {
    enabled: process.env.REPORT_GAS !== undefined,
    currency: "USD",
  },
};

export default config;