@nomicfoundation/hardhat-verify/src/internal/blockscout.chain-config.ts

Hardhat plugin for verifying contracts

import type { ChainConfig } from "../types";

// See https://github.com/ethereum/EIPs/blob/master/EIPS/eip-155.md#list-of-chain-ids
export const builtinChains: ChainConfig[] = [
  {
    network: "mainnet",
    chainId: 1,
    urls: {
      apiURL: "https://eth.blockscout.com/api",
      browserURL: "https://eth.blockscout.com/",
    },
  },
  {
    network: "sepolia",
    chainId: 11155111,
    urls: {
      apiURL: "https://eth-sepolia.blockscout.com/api",
      browserURL: "https://eth-sepolia.blockscout.com/",
    },
  },
];