Courses
Free courses on crypto and blockchain fundamentals.
B
Beginner
Blockchain Basics
Start here. Understand what a blockchain actually is, why it matters, and how blocks link together — no prior technical background needed.
2 chapters · 4 lessons
I
Intermediate
Introduction to Smart Contracts
Move beyond the basics. Learn what smart contracts are, how they run on a network, and what "gas" really means.
1 chapters · 2 lessons