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A Friendly Intro to Blockchain for Web Developers

March 15, 2024
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On Demand
120 minutes

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Learn how to use your JavaScript skills in Web3. In this masterclass, you’ll learn how to deploy your first smart contract with Chainlink and then build your first decentralized application.


  • Web3 Wallet: You'll need MetaMask or a similar Web3 wallet with testnet ETH on Sepolia for this workshop. Follow this quick tutorial to set this up.


Prior programming experience is recommended. Participants should be proficient in frontend web development and asynchronous programming, and also be familiar with backend development. Additionally, familiarity with development tools like VSCode and Git is expected. 

Learning Objectives

Enhance your knowledge of core Web3 concepts.
Create and deploy a simple "Hello World" smart contract.
Build a decentralized application with Chainlink Functions.


Arsh Goyal

Senior Software Engineer


Zubin Pratap

Software Engineer and Developer Advocate

Chainlink Labs

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