Query WETH9 contract using Hardhat mainnet forking between a range of blocks

query.js

// Please read mainnet forking tutorial at the LunDAO

// Constants
const EXIT_SUCCESS  = 0;
const EXIT_FAILURE  = 1;
const weth9_address = "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2";
const contract_ABI  = require("./contract-abi.json");
const start_block   = 14379900; // The starting block number you want
const end_block     = 14379910; // The ending block number you want

async function method1() {
    console.log("Method 1");
    
    var config = {  method: "hardhat_reset",
                    params: [{
                        forking: {
                            jsonRpcUrl: process.env.Mainnet,
                            blockNumber: 0}}]
    };
    
    // Prepare the ethers.js Provider object
    var provider = await hre.ethers.provider;   // The default forking block number is in 'hardhat.config.js' or the current highest block
    
    // Prepare the ethers.js Contract object
    var WETH9 = new hre.ethers.Contract(weth9_address, contract_ABI, provider);
    
    for(var block_i = start_block; block_i < (end_block+1); block_i++) {
        config.params[0].forking.blockNumber = block_i;
        await hre.network.provider.request(config); // Reset the mainnet forking from another block number
        WETH9 = WETH9.connect(provider);
        
        console.log("----------------------------------------");
        console.log(`Block number: ${await provider.getBlockNumber()}`);
        console.log(`TotalSupply:  ${ethers.utils.formatEther(await WETH9.totalSupply())}`);
    }
}

async function method2() {
    console.log("Method 2");
    
    var provider = await hre.ethers.provider;
    var WETH9    = new hre.ethers.Contract(weth9_address, contract_ABI, provider);
    
    for(var block_i = start_block; block_i < (end_block+1); block_i++) {
        var overrides = {blockTag: block_i};
        
        console.log("----------------------------------------");
        console.log(`Block number: ${block_i}`);
        console.log(`TotalSupply:  ${ethers.utils.formatEther(await WETH9.totalSupply(overrides))}`);
    }
}

async function main() {
    // Delete one of the following comments
    //await method1();
    //await method2();
}

main()
    .then(() => process.exit(EXIT_SUCCESS))
    .catch((error) => {
        console.error(error);
        process.exit(EXIT_FAILURE);
    });