How to utilize the Alchemy WebSocket to subscribe to and monitor Ethereum transactions for users.

AlcmenyWebsocket.tsx

"use client";

import { Network, Alchemy } from "alchemy-sdk";
import { ethers } from "ethers"; // ethers V6

const settings = {
  apiKey: "", // Replace with your Alchemy API Key.
  network: Network.MATIC_MAINNET, // Replace with your network.
};

const alchemy = new Alchemy(settings);

export default function AlcmenyWebsocket() {
  const filter = {
    address: "USER_ADDRESS",
    topics: [ethers.id("Transfer(address,address,uint256)")],
  };
  alchemy.ws.on(filter, (log, event) => {
    console.log({ log }, { event });
  });

  return <div className="text-xl text-center">Alcmeny Websocket</div>;
}