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Bitcoin, explained like you're a human.

Seven short pages. No jargon, no hype, nobody selling anything — just the actual ideas, five minutes at a time.

Start here
What is Bitcoin?
The whole idea in 5 minutes. The scoreboard, the notebook, and 21 million.
History
Money itself
The 5,000-year backstory — gold, paper, 1971 — that makes Bitcoin make sense.
How it moves
Transacting
What actually happens when you hit send — and why there are no bank hours.
Speed
Lightning
How bitcoin goes from settling like gold to spending like cash.
Security
Mining
A global lottery every 10 minutes that turns electricity into security.
Sovereignty
Running a node
Why regular people keep their own copy of the notebook.
Eyes open
Investing
The honest map: bull case, bear case, and the −80% crashes.
The gauntlet
The FUD page
Quantum, criminals, bans, volatility — every argument steelmanned, then answered.