The free, fun way to
learn blockchain dev.
Bite-sized lessons in Rust, Anchor, and TypeScript — gamified like Duolingo, built for real Solana builders. From age 10 to 100.
From zero to Solana builder
Four structured paths that take you from “what's a blockchain?” to deploying production Solana programs and running validator nodes.
Quick, bite-sized lessons you can finish in 5 minutes. Earn XP, maintain your streak, and level up from curious beginner to confident Solana developer.
SM-2 spaced repetition resurfaces concepts at exactly the right moment. Review sessions earn back hearts and lock knowledge into long-term memory — the same method used by the world's top language learners.
Daily streaks, weekly leagues, achievement badges, and on-chain NFT certificates keep you engaged. Every lesson you complete is permanently recorded on Solana.
Streaks & Hearts
Build a daily habit with streak tracking. Lose hearts on wrong answers — earn them back with review sessions.
Weekly Leagues
Compete in Bronze → Obsidian leagues. Top performers promote up each Sunday. Friendly competition keeps you sharp.
On-Chain Certificates
Complete a course stage and mint a verifiable NFT certificate on Solana devnet. Prove your skills trustlessly.
Blockchain for the next generation
A safe, fun, and age-appropriate way to learn blockchain development. Perfect for schools, homeschool, or self-guided curious kids.
Ready to start building?
Your first lesson takes 5 minutes. Your career takes off from there.