hardhat.config.ts

import { HardhatUserConfig } from "hardhat/config";
import * as dotenv from "dotenv";
import "@nomicfoundation/hardhat-toolbox";
import "@typechain/hardhat";
import "@nomicfoundation/hardhat-ethers";
import "hardhat-gas-reporter";
import "solidity-coverage";
import "@openzeppelin/hardhat-upgrades";
import "hardhat-contract-sizer";
import { HttpNetworkHDAccountsConfig } from "hardhat/types";

// Import zksync related plugins
import "@matterlabs/hardhat-zksync-deploy";
import "@matterlabs/hardhat-zksync-solc";
import "@matterlabs/hardhat-zksync-ethers";
import "@matterlabs/hardhat-zksync-upgradable";
import "@matterlabs/hardhat-zksync-verify";

dotenv.config();

// this is already a public mnemonic ...
const MNEMONIC =
  "chief loud snack trend chief net field husband vote message decide replace";
const testAccounts: HttpNetworkHDAccountsConfig = {
  mnemonic: MNEMONIC,
  path: "m/44'/60'/0'/0",
  initialIndex: 0,
  // We will use different recipients for some of the tests (like GitcoinResolver for example),
  // hence we need t ohave enough accounts
  count: 30,
  passphrase: ""
};

let config: HardhatUserConfig = {
  networks: {
    hardhat: {
      forking: {
        url: (process.env.PROVIDER_URL ||
          process.env.SEPOLIA_PROVIDER_URL) as string
      },
      accounts: testAccounts
    }
  },
  sourcify: {
    enabled: true
  },
  etherscan: {
    apiKey: {
      "eth-mainnet": process.env.ETHERSCAN_API_KEY as string,
      "optimism-sepolia": process.env.OP_SEPOLIA_ETHERSCAN_API_KEY as string,
      scroll: process.env.SCROLL_ETHERSCAN_API_KEY as string,
      "scroll-sepolia": process.env.SCROLL_SEPOLIA_ETHERSCAN_API_KEY as string,
      "shape": "dummy api key"
    },
    customChains: [
      {
        network: "eth-mainnet",
        chainId: 1,
        urls: {
          apiURL: "https://api.etherscan.io/api",
          browserURL: "https://etherscan.io/"
        }
      },
      {
        network: "sepolia",
        chainId: 11155111,
        urls: {
          apiURL: "https://api-sepolia.etherscan.io/api",
          browserURL: "https://sepolia.etherscan.io/"
        }
      },
      {
        network: "baseGoerli",
        chainId: 84531,
        urls: {
          apiURL: "https://api-goerli.basescan.org/api",
          browserURL: "https://goerli.basescan.org/"
        }
      },
      {
        network: "optimism-sepolia",
        chainId: 0xaa37dc,
        urls: {
          apiURL: "https://api-sepolia-optimistic.etherscan.io/api",
          browserURL: "https://sepolia-optimism.etherscan.io/"
        }
      },
      {
        network: "arbitrum",
        chainId: 42161,
        urls: {
          apiURL: "https://api.arbiscan.io/api",
          browserURL: "https://arbiscan.io/"
        }
      },
      {
        network: "arbitrum-sepolia",
        chainId: 421614,
        urls: {
          apiURL: "https://api-sepolia.arbiscan.io/api",
          browserURL: "https://sepolia.arbiscan.io/"
        }
      },
      {
        network: "zksync",
        chainId: 324,
        urls: {
          apiURL: "https://block-explorer-api.mainnet.zksync.io/api",
          browserURL: "https://explorer.zksync.io/"
        }
      },
      {
        network: "zksync-sepolia",
        chainId: 300,
        urls: {
          apiURL: "https://block-explorer-api.sepolia.zksync.dev/api",
          browserURL: "https://sepolia.explorer.zksync.io/"
        }
      },
      {
        network: "linea",
        chainId: 59144,
        urls: {
          apiURL: "https://api.lineascan.build/api",
          browserURL: "https://lineascan.build/"
        }
      },
      {
        network: "scroll",
        chainId: 534352,
        urls: {
          apiURL: "https://api.scrollscan.com/api",
          browserURL: "https://scrollscan.com/"
        }
      },
      {
        network: "scroll-sepolia",
        chainId: 534351,
        urls: {
          apiURL: "https://api-sepolia.scrollscan.com/api",
          browserURL: "https://sepolia.scrollscan.com/"
        }
      },
      {
        network: "shape-sepolia",
        chainId: 11011,
        urls: {
          apiURL: "https://shape-sepolia-explorer.alchemy.com/api",
          browserURL: "https://shape-sepolia-explorer.alchemy.com/"
        }
      },
      {
        network: "shape",
        chainId: 360,
        urls: {
          apiURL: "https://shapescan.xyz/api",
          browserURL: "https://shapescan.xyz/"
        }
      }
    ]
  },
  gasReporter: {
    enabled: process.env.REPORT_GAS ? true : false,
    coinmarketcap: process.env.COINMARKETCAP_API_KEY
  },
  solidity: {
    settings: {
      optimizer: {
        enabled: false,
        runs: 2
      },
      viaIR: false
    },

    compilers: [
      {
        version: "0.8.0"
      },
      {
        version: "0.8.9"
      },
      {
        version: "0.8.18"
      },
      {
        version: "0.8.19"
      },
      {
        version: "0.8.20"
      }
    ]
  }
};

if (process.env.DEPLOYER_PRIVATE_KEY && process.env.DEPLOYER_ADDRESS) {
  if (config.networks) {
    if (process.env.MAINNET_PROVIDER_URL) {
      config.networks["eth-mainnet"] = {
        url: process.env.MAINNET_PROVIDER_URL as string,
        accounts: [process.env.DEPLOYER_PRIVATE_KEY as string],
        chainId: 1,
        from: process.env.DEPLOYER_ADDRESS as string
      };
    }
    if (process.env.SEPOLIA_PROVIDER_URL) {
      config.networks["sepolia"] = {
        url: process.env.SEPOLIA_PROVIDER_URL as string,
        accounts: [process.env.DEPLOYER_PRIVATE_KEY as string],
        chainId: 11155111,
        from: process.env.DEPLOYER_ADDRESS as string
      };
    }
    if (process.env.OP_PROVIDER_URL) {
      config.networks["optimism"] = {
        url: process.env.OP_PROVIDER_URL as string,
        accounts: [process.env.DEPLOYER_PRIVATE_KEY as string],
        chainId: 10,
        from: process.env.DEPLOYER_ADDRESS as string
      };
    }
    if (process.env.OP_SEPOLIA_PROVIDER_URL) {
      config.networks["optimism-sepolia"] = {
        url: process.env.OP_SEPOLIA_PROVIDER_URL as string,
        accounts: [process.env.DEPLOYER_PRIVATE_KEY as string],
        chainId: 0xaa37dc,
        from: process.env.DEPLOYER_ADDRESS as string
        // gasPrice: 280000000,
        // gasPrice: 9068663
      };
    }
    if (process.env.ARBITRUM_PROVIDER_URL) {
      config.networks["arbitrum"] = {
        url: process.env.ARBITRUM_PROVIDER_URL as string,
        accounts: [process.env.DEPLOYER_PRIVATE_KEY as string],
        chainId: 42161,
        from: process.env.DEPLOYER_ADDRESS as string
        // gasPrice: 280000000,
        // gasPrice: 9068663
      };
    }
    if (process.env.ARBITRUM_SEPOLIA_PROVIDER_URL) {
      config.networks["arbitrum-sepolia"] = {
        url: process.env.ARBITRUM_SEPOLIA_PROVIDER_URL as string,
        accounts: [process.env.DEPLOYER_PRIVATE_KEY as string],
        chainId: 421614,
        from: process.env.DEPLOYER_ADDRESS as string
        // gasPrice: 280000000,
        // gasPrice: 9068663
      };
    }
    if (process.env.ZKSYNC_ERA_PROVIDER_URL) {
      if (!process.env.MAINNET_PROVIDER_URL) {
        console.error("MAINNET_PROVIDER_URL is required for zksync network");
        throw "MAINNET_PROVIDER_URL is required for zksync network";
      }
      config.networks["zksync"] = {
        url: process.env.ZKSYNC_ERA_PROVIDER_URL as string,
        accounts: [process.env.DEPLOYER_PRIVATE_KEY as string],
        chainId: 324,
        from: process.env.DEPLOYER_ADDRESS as string,
        // Verification endpoint for Sepolia
        ethNetwork: "eth-mainnet",
        verifyURL:
          "https://zksync2-mainnet-explorer.zksync.io/contract_verification",
        zksync: true
      };
    }
    if (process.env.ZKSYNC_SEPOLIA_PROVIDER_URL) {
      if (!process.env.SEPOLIA_PROVIDER_URL) {
        console.error(
          "SEPOLIA_PROVIDER_URL is required for zksync-sepolia network"
        );
        throw "SEPOLIA_PROVIDER_URL is required for zksync-sepolia network";
      }
      config.networks["zksync-sepolia"] = {
        url: process.env.ZKSYNC_SEPOLIA_PROVIDER_URL as string,
        accounts: [process.env.DEPLOYER_PRIVATE_KEY as string],
        chainId: 300,
        from: process.env.DEPLOYER_ADDRESS as string,
        ethNetwork: "sepolia",
        // Verification endpoint for Sepolia
        verifyURL:
          "https://explorer.sepolia.era.zksync.dev/contract_verification",
        zksync: true
        // gasPrice: 280000000,
        // gasPrice: 9068663
      };
    }
    if (process.env.LINEA_PROVIDER_URL) {
      config.networks["linea"] = {
        url: process.env.LINEA_PROVIDER_URL as string,
        accounts: [process.env.DEPLOYER_PRIVATE_KEY as string],
        chainId: 59144,
        from: process.env.DEPLOYER_ADDRESS as string
      };
    }
    if (process.env.LINEA_SEPOLIA_PROVIDER_URL) {
      config.networks["linea-sepolia"] = {
        url: process.env.LINEA_SEPOLIA_PROVIDER_URL as string,
        accounts: [process.env.DEPLOYER_PRIVATE_KEY as string],
        chainId: 59141,
        from: process.env.DEPLOYER_ADDRESS as string
      };
    }
    if (process.env.SCROLL_SEPOLIA_PROVIDER_URL) {
      config.networks["scroll-sepolia"] = {
        url: process.env.SCROLL_SEPOLIA_PROVIDER_URL as string,
        accounts: [process.env.DEPLOYER_PRIVATE_KEY as string],
        chainId: 534351,
        from: process.env.DEPLOYER_ADDRESS as string
      };
    }
    if (process.env.SCROLL_PROVIDER_URL) {
      config.networks["scroll"] = {
        url: process.env.SCROLL_PROVIDER_URL as string,
        accounts: [process.env.DEPLOYER_PRIVATE_KEY as string],
        chainId: 534352,
        from: process.env.DEPLOYER_ADDRESS as string
      };
    }
    if (process.env.SHAPE_SEPOLIA_PROVIDER_URL) {
      config.networks["shape-sepolia"] = {
        url: process.env.SHAPE_SEPOLIA_PROVIDER_URL as string,
        accounts: [process.env.DEPLOYER_PRIVATE_KEY as string],
        chainId: 11011,
        from: process.env.DEPLOYER_ADDRESS as string,
        gasPrice: 9068663
      };
    }
    if (process.env.SHAPE_PROVIDER_URL) {
      config.networks["shape"] = {
        url: process.env.SHAPE_PROVIDER_URL as string,
        accounts: [process.env.DEPLOYER_PRIVATE_KEY as string],
        chainId: 360,
        from: process.env.DEPLOYER_ADDRESS as string,
        gasPrice: 9068663
      };
    }
  }
}

if (
  process.env.CB_PROVIDER_URL &&
  process.env.CB_PRIVATE_KEY &&
  process.env.CB_ADDRESS
) {
  if (config.networks) {
    config.networks["baseGoerli"] = {
      gasPrice: 1000005,
      url: process.env.CB_PROVIDER_URL as string,
      accounts: [process.env.CB_PRIVATE_KEY as string],
      chainId: 84531,
      from: process.env.CB_ADDRESS as string
    };
  }
}

export default config;