hardhat.config.ts

import { HardhatUserConfig } from "hardhat/config";
import "@nomicfoundation/hardhat-toolbox";
require("dotenv").config({ path: ".env" });
import "@nomiclabs/hardhat-etherscan";

const config: HardhatUserConfig = {
  solidity: {
    compilers: [
      {
        version: "0.8.20",
        settings: {
          optimizer: {
            enabled: true,
            runs: 200,
          },
        },
      },
      {
        version: "0.8.16",
        settings: {
          optimizer: {
            enabled: true,
            runs: 200,
          },
        },
      },
    ],
  },
  networks: {
    localhost: {
      url: "http://127.0.0.1:8545",
    },
    mumbai: {
      url: `https://polygon-mumbai.g.alchemy.com/v2/${process.env.ALCHEMY_MUMBAI_KEY}`,
      accounts: [process.env.PRIVATE_KEYS!],
    },
    polygon: {
      url: `https://polygon-mainnet.g.alchemy.com/v2/${process.env.ALCHEMY_KEY}`,
      accounts: [process.env.PRIVATE_KEYS!],
    },
  },
  etherscan: {
    apiKey: process.env.ETHERSCAN_API_KEY,
  },
  paths: {
    sources: "./contracts",
    tests: "./test",
    cache: "./cache",
    artifacts: "./artifacts",
  },
};

export default config;