Events Guide

[mconnelly8]

2024 H1 Action Items: Expand web3.js documentation with 5 guides explaining common usage and/or best practices

[SantiagoDevRel]

References:

• Change this introduction section for Mastering events subcriptions and include sample codes for every supported subscriptions
• add a sample code to subscribe to a smart contract events using the contract instance (with comments and more organized)

import {Web3} from "web3";
  
const web3 = new Web3("provider");

const contract = new web3.eth.Contract(abi, address);

const subscription = contract.events.RandomNo()
subscription.on("data", console.log);

[Yazi27]

Also, chaining .on's does not work anymore as stated on the 1.2.0 docs