Chainlink Fundamentals

Chainlink Fundamentals is the most comprehensive and up-to-date overview of Chainlink’s cutting-edge technology and services available.

This course will teach you everything you need to know to use, build, and navigate Chainlink services, ecosystem, and powered applications. You’ll learn Proof of Reserves, data feeds, Cross-chain Interoperability Protocol (CCIP) tokens and messages, Chainlink Functions and VRF, automation, and more.

This content is designed for beginners that want to interact with the Chainlink ecosystem. Whether you’re a seasoned blockchain developer or a non-technical user, you’ll achieve the necessary foundation to start working with Chainlink.

Chainlink Fundamentals has 57 written tutorials to guide you through your learning. And includes quizzes throughout to help solidify your learning.

If you want to learn the Fundamentals of Chainlink and Blockchain oracles, this course is the right choice for you. Here’s why:

• This course is updated to reflect the latest Chainlink standards and updates. Learn the latest tools and services used by large companies and protocols.
• The course is always updated with always-fresh content, including new modules and quizzes.
• The world’s leading solidity smart contract developers and web3 educators teach the course.
• The curriculum was developed and refined through comprehensive student testing, feedback, and reviews in collaboration with the Chainlink team.
• We've onboarded over 200,000 students into blockchain, DeFi, decentralized applications (dApps), and distributed ledger technology.
• Thousands of students have changed their lives with Updraft content. They’ve become blockchain engineers, smart contract and dApp auditors, or professional blockchain developers. Many choose to join industry-leading companies.
• Engaging videos, hosted by Ciara Nightingale, guides you step-by-step, through the Chainlink’s technology and services. Each lesson also contains a full transcript for you to follow along with if you prefer learning by reading.

This is the right course for you if you are interested in blockchain interoperability, building interconnected dApps, and accelerating the growth of DeFi.

At every stage, your study is supported by projects to solidify your learnings and strengthen your knowledge.

You will learn:

• Chainlink Proof of Reserve
• Smart contract and Solidity fundamentals
• Oracles and Chainlink’s decentralized oracle network (DON)
• Chainlink data feeds
• Automation
• Cross-chain Interoperability Protocol (CCIP) tokens and messages
• Chainlink Functions
• Verifiable Random Function (VRF)
• Chainlink data streams

When you complete this course, you’ll understand the fundamentals of Chainlink and be ready to take the next step.

As a Cyfrin Updraft student, you get lifetime access to all lectures, corresponding resources, and repositories, as well as access to our large community of students on Discord ready to support you.

What are you waiting for? Start learning Chainlink Fundamentals today and embark on your journey to learning blockchain development on Cyfrin Updraft!