Blockchain Fundamentals

Byzantine Generals' Problem

A thought experiment about how separated parties can agree on a plan when some of them may be traitors and messages can't be trusted. It frames the core challenge blockchain consensus solves: agreement among strangers who might cheat.

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.