Chainlink
Course Index
28 Lessons · 3 Sections
Master Chainlink oracle infrastructure — Price Feeds, VRF v2.5, Automation, Chainlink Functions, and CCIP cross-chain protocol. Covers Data Streams, Proof of Reserve, Economics 2.0 & 4 production builds.
28Lessons
3Sections
4Projects
FreeAccess
Section 1Oracles, Data Feeds & VRFLessons 1–10
Lesson 1
What is Chainlink?
Lesson 2
The Oracle Problem
Lesson 3
Chainlink Architecture: DON
Lesson 4
LINK Token & Node Economics
Lesson 5
Chainlink Data Feeds
Lesson 6
Price Feeds: Solidity Integration
Lesson 7
Chainlink Data Streams
Lesson 8
Chainlink VRF v2.5: Randomness
Lesson 9
VRF: Building a Fair NFT Minter
Lesson 10
Chainlink Automation
Section 2Automation, Functions, CCIP & Use CasesLessons 11–22
Lesson 11
Automation: Time-Based Upkeeps
Lesson 12
Automation: Custom Logic Upkeeps
Lesson 13
Chainlink Functions
Lesson 14
Functions: Connecting to Any API
Lesson 15
CCIP: Cross-Chain Protocol
Lesson 16
CCIP: Sending Tokens Cross-Chain
Lesson 17
CCIP: Sending Messages Cross-Chain
Lesson 18
Chainlink Proof of Reserve
Lesson 19
Chainlink & DeFi: Price Feeds
Lesson 20
Chainlink NFTs: VRF for Gaming
Lesson 21
Chainlink & RWAs
Lesson 22
Chainlink Staking & Economics
Section 3Node Operations, Comparisons & ProjectsLessons 23–28