Good day my friend!I present to your attention some selection of articles that will help you understand a little about this not an easy matter.

• How to Bitcoin (book)

• Scaling

• An Incomplete Guide to Rollups

• Layer-2 for Beginners

• A Non-Technical Introduction to Rollups

• More detailed information consisting of a set of 21 videos/articles can be found here

Ethereum:

• Vitalik Buterin's website

• Ethereum Whitepaper

• Monopolies with Growth: Ethereum

• Own the Internet

• How to Defi (book)

• The DeFi Den ( 21 resources to explore )

• Exploring the Solana Ecosystem

• Pentacle

• Polygon explained     youtube

• Polygon POS Chain youtube

• A Deep Dive into the Polygon (Matic) Ecosystem

• Polygon: L2 or not L2?

• Binance academy ( 280 articles )

• Telegram projects: OG_DAO_EN - For english people OG_DAO_CRYPTO - For russian people

• My Twitter