Bitcoin Figure Adam Back Denies Being Satoshi Nakamoto

A three-word tweet from 2023 became one of the most scrutinized posts in Bitcoin history — and cryptographer Adam Back says it meant nothing close to what people think.

Back Says ‘We Are All Satoshi’ Was About A Film

Back’s old post, which read “We Are All Satoshi,” was flagged by analysts as a possible hidden admission after the New York Times published its investigation identifying him as Bitcoin’s anonymous creator.

Back rejected that reading. He said the phrase came directly from a short film called *Block 170, The First Transaction*, which features the words carved into stone as part of its artistic concept. His tweet, he said, was simply a reference to the film.

The clarification came in response to a sweeping NYT investigation published April 8, 2026. The newspaper’s team, led by John Carreyrou — the journalist who exposed the Theranos fraud — spent more than a year combing through over 134,000 posts by 620 candidates on cryptography mailing lists dating back to 1992.

Using linguistic analysis, researchers identified Back as the closest match to the writing style of Satoshi Nakamoto, the person or group behind Bitcoin’s creation in 2008.

A Gap In The Data The Times Found Hard To Ignore

The numbers were specific. Researchers catalogued 325 hyphenation quirks found in Satoshi’s writing. Back matched 67 of them. The second closest candidate matched only 38.

Investigators also noted shared writing habits — British spellings, consistent hyphenation patterns, double spacing between sentences, and alternating use of “e-mail” and “email.”

Then there was the timeline. Back had been an active, visible presence in digital cash discussions for well over a decade. When Satoshi publicly announced Bitcoin in late 2008, Back’s participation in those forums went quiet. Reports say investigators viewed the timing as significant.

Back pushed back on all of it. He acknowledged his long history on the mailing lists but argued that heavy participation naturally produced more data points for any analyst to find patterns in.

Many researchers were exploring digital cash concepts at the same time, he said, so overlapping technical ideas are not evidence of a shared identity. He also stated clearly that he does not know who Satoshi is.

One part of Back’s response went beyond self-defense. He argued that keeping Satoshi’s identity unknown actually benefits Bitcoin as a system.

According to Back, a founderless currency is more likely to be treated as a standalone asset class rather than the project of a single person. The mystery, in his view, is a feature rather than a problem.

Featured image from Blockstream, chart from TradingView