Understanding Rollups, L2s & Modular Blockchains
Dive deep into Ethereum scaling: Arbitrum, Optimism, Base, zkSync, StarkNet, and the modular blockchain thesis. Learn how L2s achieve security while cutting costs 100x.
Security, decentralization, scalability — you can only pick two (or can you?)
This lesson covers: Security, decentralization, scalability — you can only pick two (or can you?)
Key concepts: practical techniques, comparisons, best practices.
💡 Quick Summary: Complete this lesson at your own pace. Mark it done when you're ready to move on.