Blockchain Layers Cover

Blockchain Architecture: Layers

In the last two blogs, we looked at the pieces that make a blockchain work and how the network agrees on what is true. In here, we will look at how all those pieces sit together as layers, how blockchains are structured, and how Layer 1 and Layer 2 actually differ in practice. Once we know what each layer is responsible for, concepts like rollups, sequencers, proofs and scaling start making sense....

December 29, 2025 Â· 13 min Â· Kumar Ashwin