Bitcoin Defined

A single sentence. Eight ideas. One claim about what Bitcoin actually is.

Inspired by Jeff Booth

Bitcoin is usually defined by what it does. This deck defines it by what it is — one property per card. Read them in any order; the point is that none of them are optional.

The Bitcoin network is the open, permissionless, decentralized, secure protocol — bounded by energy, absolutely scarce.

0 of 8 revealed · click any idea to jump

Idea 1 of 8

The full definition

The Bitcoin network is the open, permissionless, decentralized, secure protocol — bounded by energy, absolutely scarce.

Eight ideas. One sentence. The shortest description of Bitcoin that loses nothing in the compression.

This is a definition, not yet an argument. The page fixes what is meant when someone says Bitcoin — so that the harder conversations can proceed on shared terms. What follows from the definition — the case for it, the consequences of it, the predictions about it — lives elsewhere on this site.

The definition above extends Jeff Booth’s original phrasing of Bitcoin as “an open, permissionless, decentralized, secure protocol bounded by energy that couldn’t be changed by governments.” Two additions are ours: network was prepended as the topological frame, and absolutely scarce was appended as the supply property.

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