helper-hardhat-config.js

const { ethers } = require("hardhat");
const networkConfig = {
  11155111: {
    name: "sepolia",
    vrfCoordinatorV2: "0x8103B0A8A00be2DDC7­78e6e7eaa21791Cd3646­25", // The vrfCoordinatorV2Addess on the Sepolia testnet goes here
    gasLane:
      "0x474e34a077df58807dbe9c96d3c009b23b3c6d0cce433e59bbf5b34f823bc56c",
    subscriptionId: "0",
    callbackGasLimit: "500000",
    mintFee: ethers.utils.parseEther("0.01"),
    ethUsdPriceFeedAddress: "0x694AA1769357215DE4FAC081bf1f309aDC325306", //"PricefeedAddressForSepoliaGoesHere"
  },
  31337: {
    name: "hardhat",
    gasLane:
      "0x474e34a077df58807dbe9c96d3c009b23b3c6d0cce433e59bbf5b34f823bc56c",
    callbackGasLimit: "500000",
    mintFee: ethers.utils.parseEther("0.1"),
  },
  1337: {
    name: "ganache",
    gasLane:
      "0x474e34a077df58807dbe9c96d3c009b23b3c6d0cce433e59bbf5b34f823bc56c",
    callbackGasLimit: "500000",
    mintFee: ethers.utils.parseEther("0.1"),
  },
};
const developmentChains = ["localhost", "hardhat", "ganache"];
const FRONT_END_ADDRESSES_FILE = "../Client/src/utils/address.json";
const FRONT_END_ABI_FILE = "../Client/src/utils/abi.json";
const DECIMALS = 8;
const INITIAL_ANSWER = 200000000000;
module.exports = {
  networkConfig,
  developmentChains,
  FRONT_END_ADDRESSES_FILE,
  FRONT_END_ABI_FILE,
  DECIMALS,
  INITIAL_ANSWER,
};