Cryptography & Bitcoin · 2008
Bitcoin: A Peer-to-Peer Electronic Cash System
31 October 2008
Proposes a peer-to-peer electronic cash system that prevents double-spending with a proof-of-work chain of timestamped blocks.
Read the text The whole poster as a web page
Part of the series Bitcoin, piece by piece.
Any block of the Bitcoin chain, as a typographic poster read from a full node: Blockmemento.

- Print from
- A2
- License
- MIT
- Source
- bitcoin.org
- Retrieved
- 27 September 2026
- Language
- English
- Rights holder
- © 2008 Satoshi Nakamoto
Theme
Download
- A seriesPrints at A0, A1, A2 or A3
- 50 × 70 cm
- 60 × 80 cm
US formats
Each one laid out on its own. At Letter and Tabloid the body of a long text prints under 8 pt: they suit short texts, or a copy to read up close.
- Letter8.5 × 11 in
- Tabloid11 × 17 in
- 18 × 24 in
- 24 × 36 in
Print it Which size, paper or aluminium, which file to send
Every Cryptography & Bitcoin poster, in the A, 50 × 70 and 60 × 80 cm formats and every theme, as one zip from the latest release, and in the US formats as another.
Print from A2: the smallest A size at which the body text is at least 8 pt.
Wallpaper
Wallpapers are drawn in your browser from the PDF of the poster: this needs JavaScript.
Edition
The paper of 31 October 2008 as published on bitcoin.org. The text comes from the LaTeX transcription at github.com/karask/satoshi-paper and was checked word for word against the PDF: the figures are redrawn, the equations set with KaTeX, and “...” and “*” are set as an ellipsis and a multiplication sign.
Rights
© Bitcoin Project 2009-2026 Released under the MIT license
Footer of bitcoin.org, which publishes the paper; the repository of the site, github.com/bitcoin-dot-org/Bitcoin.org, carries the MIT license.




