bsc/cmd/jsutils/gettxcount.js

import { ethers } from "ethers";
import program from "commander";

program.option("--rpc <rpc>", "Rpc");
program.option("--startNum <startNum>", "start num")
program.option("--endNum <endNum>", "end num")
// --miner:
//   specified: find the max txCounter from the specified validator
//   not specified: find the max txCounter from all validators
program.option("--miner <miner>", "miner", "")
program.parse(process.argv);

const provider = new ethers.JsonRpcProvider(program.rpc)

const main = async () => {
    let txCount = 0;
    let num = 0;
    console.log("Find the max txs count between", program.startNum, "and", program.endNum);
    for (let i = program.startNum; i < program.endNum; i++) {
        if (program.miner !== "") {
            let blockData = await provider.getBlock(Number(i))
            if (program.miner !== blockData.miner) {
                continue
            }
        }
        let x = await provider.send("eth_getBlockTransactionCountByNumber", [
            ethers.toQuantity(i)]);
        let a = ethers.toNumber(x)
        if (a > txCount) {
            num = i;
            txCount = a;
        }
    }
    console.log("BlockNum = ", num, "TxCount =", txCount);
};

main().then(() => process.exit(0))
    .catch((error) => {
        console.error(error);
        process.exit(1);
    });