Blockchain Fundamentals

Blockchain Trilemma

The idea that a blockchain struggles to be fully decentralized, secure, and scalable at the same time, and that improving one tends to cost another. Most scaling debates are really debates about which trade-off to accept.

General education, not investment, legal or tax advice. Markets and regulation change quickly: where a definition depends on current law or on a recent event, check the latest coverage before relying on it.