B.Tech-Project-III/dmtp/server/hardhat.config.ts

import "@nomicfoundation/hardhat-toolbox";
import "@nomicfoundation/hardhat-verify";
import * as dotenv from "dotenv";
import { HardhatUserConfig } from "hardhat/config";

dotenv.config();

const config: HardhatUserConfig = {
  solidity: {
    version: "0.8.20",
    settings: {
      optimizer: {
        enabled: true,
        runs: 200,
      },
    },
  },
  networks: {
    // Celo Sepolia Testnet
    sepolia: {
      url: "https://forno.celo-sepolia.celo-testnet.org",
      accounts: process.env.PRIVATE_KEY ? [process.env.PRIVATE_KEY] : [],
      chainId: 11142220,
    },
    // Celo Mainnet
    celo: {
      url: "https://forno.celo.org",
      accounts: process.env.PRIVATE_KEY ? [process.env.PRIVATE_KEY] : [],
      chainId: 42220,
    },
    // Local Hardhat network
    hardhat: {
      chainId: 31337,
    },
  },
  etherscan: {
    apiKey: {
      sepolia: process.env.CELOSCAN_API_KEY || "",
      celo: process.env.CELOSCAN_API_KEY || "",
    },
    customChains: [
      {
        network: "Celo Sepolia Testnet",
        chainId: 11142220,
        urls: {
          apiURL: "https://api-sepolia.celoscan.io/api",
          browserURL: "https://sepolia.celoscan.io",
        },
      },
      {
        network: "celo",
        chainId: 42220,
        urls: {
          apiURL: "https://api.celoscan.io/api",
          browserURL: "https://celoscan.io",
        },
      },
    ],
  },
  paths: {
    sources: "./contracts",
    tests: "./test",
    cache: "./cache",
    artifacts: "./artifacts",
  },
};

export default config;