hardhat-constants.ts

import dotenv from "dotenv";
dotenv.config();

export const INFURA_KEY = process.env.INFURA_KEY || "";
export const ALCHEMY_KEY = process.env.ALCHEMY_KEY || "";

export const ETHERSCAN_KEY = process.env.ETHERSCAN_KEY || "";
export const GOERLI_ETHERSCAN_KEY =
  process.env.GOERLI_ETHERSCAN_KEY || ETHERSCAN_KEY;
export const SEPOLIA_ETHERSCAN_KEY =
  process.env.SEPOLIA_ETHERSCAN_KEY || ETHERSCAN_KEY;
export const ARBITRUM_ETHERSCAN_KEY =
  process.env.ARBITRUM_ETHERSCAN_KEY || ETHERSCAN_KEY;
export const ARBITRUM_SEPOLIA_ETHERSCAN_KEY =
  process.env.ARBITRUM_SEPOLIA_ETHERSCAN_KEY || ARBITRUM_ETHERSCAN_KEY;

export const CHAIN_ID = {
  hardhat: 31337,
  mainnet: 1,
  sepolia: 11155111,
  arbitrum: 42161,
  arbitrumSepolia: 421614,
};

export const ETHERSCAN_APIS = {
  localhost: "http://localhost:4000/api",
  mainnet: "https://api.etherscan.io/api",
  sepolia: "https://api-sepolia.etherscan.io/api",
  arbitrum: "https://api.arbiscan.io/api",
  arbitrumSepolia: "https://api-sepolia.arbiscan.io/api",
};
export const BROWSER_URLS = {
  localhost: "http://localhost:4000",
  mainnet: "https://etherscan.io",
  sepolia: "https://sepolia.etherscan.io/",
  arbitrum: "https://arbiscan.io",
  arbitrumSepolia: "https://sepolia.arbiscan.io/",
};

export const NETWORKS_RPC_URL = {
  mainnet: ALCHEMY_KEY
    ? `https://eth-mainnet.alchemyapi.io/v2/${ALCHEMY_KEY}`
    : `https://mainnet.infura.io/v3/${INFURA_KEY}`,
  sepolia: `https://sepolia.infura.io/v3/${INFURA_KEY}`,
  arbitrum: `https://arb-mainnet.g.alchemy.com/v2/${ALCHEMY_KEY}`,
  arbitrumSepolia: `https://arb-sepolia.g.alchemy.com/v2/${ALCHEMY_KEY}`,
};