Learn ETHERSJS with Real Code Examples

Learn Ethereum fundamentals

Understand smart contracts and ABI

Familiarize with JavaScript/TypeScript

Learn Ethers.js Provider and Wallet APIs

Practice contract interactions and event handling

Week 1: Connect provider and read state

Week 2: Send transactions and sign messages

Week 3: Interact with ERC-20/ERC-721 contracts

Week 4: Subscribe to events and handle logs

Week 5: Build a full dApp frontend/backend

What is Ethers.js used for?

How do you connect to an Ethereum node using Ethers.js?

Explain the difference between a Provider and a Wallet.

How do you interact with a smart contract using Ethers.js?

How can you listen for events from a smart contract?

Provider -> connects to Ethereum node

Wallet -> holds private key and signs transactions

Contract -> ABI-based smart contract instance

BigNumber -> handles large integers safely

utils -> helper functions for encoding/decoding

Mastering Ethereum with Ethers.js

Ethereum dApp Development

Building DeFi Applications

NFT Development with Ethers.js

Blockchain JavaScript Programming

Read account balance using Ethers.js

Send a signed transaction

Interact with ERC-20/ERC-721 contracts

Subscribe to contract events

Build a complete Ethereum dApp

https://docs.ethers.org/

https://github.com/ethers-io/ethers.js/

Ethers.js GitHub Discussions

Ethereum StackExchange

Discord Ethereum developer forums

Medium and YouTube tutorials

Hardhat and Foundry community resources

Ethers.js GitHub

StackOverflow and Ethereum StackExchange

Discord and Ethereum developer forums

Hardhat and Foundry communities

Medium and YouTube tutorials