Points of Focus

• NYT publishes the result of a year-long investigation on Satoshi Nakamoto.
• Investigation trail leads to Adam Back, 55-year old British male resident in El Salvador.
• Adam Back categorically denies being Satoshi Nakamoto.

The New York Times (NYT) has published the results of a year-long investigation that points to Adam Back, a 55-year-old British cryptographer and CEO of Blockstream, as the most likely identity of Satoshi Nakamoto, the pseudonymous creator of Bitcoin.

The mystery of Satoshi Nakamoto, the pseudonymous inventor of Bitcoin, has remained unsolved for 17 years. Not anymore. Read my 18-month investigation to find out who Satoshi really is. https://t.co/fPtaK6YHJC

— John Carreyrou (@JohnCarreyrou) April 8, 2026

The investigation analyzed Satoshi’s white paper, emails, forum posts, and linguistic patterns. In the end, it concluded that Back’s technical contributions, writing style, and timeline align more closely with Satoshi than any other previously named candidate.

Key evidence cited by the NYT

• Back invented Hashcash in 1997, the proof-of-work system explicitly referenced in Bitcoin’s white paper as the foundation for mining.
• Stylometric analysis and AI-assisted linguistic comparison showed strong matches between Back’s early writings (including his PhD thesis and Cypherpunk posts) and Satoshi’s known texts. These include unique hyphenation habits, British/American spelling alternations, and specific phrases.
• Back was an active Cypherpunk who discussed many of Bitcoin’s core concepts years before the white paper, then went largely silent online during Satoshi’s active period (2008–2011) before re-emerging in 2011.
• The investigation also notes Back’s move to Malta in 2009 (a jurisdiction with favorable tax treatment) and his later residence in El Salvador, where the NYT team confronted him.
  

Adam Back’s response

Back has strongly denied being Satoshi. In a series of posts on X shortly after the article dropped, he said that even though he did some early work on cryptography and electronic cash, he was not Satoshi Nakamoto.

i'm not satoshi, but I was early in laser focus on the positive societal implications of cryptography, online privacy and electronic cash, hence my ~1992 onwards active interest in applied research on ecash, privacy tech on cypherpunks list which led to hashcash and other ideas.

— Adam Back (@adam3us) April 8, 2026

He described many of the similarities as coincidences or confirmation bias and emphasized that he does not know who Satoshi is, adding that he believes it is better for Bitcoin that the creator’s identity remains unknown.

In an earlier interview with the NYT, Back appeared visibly uncomfortable when pressed on the evidence and called the links “coincidences.”

A brief history of failed attempts to unmask Satoshi Nakamoto 

This isn’t the first time attempts have been made to unmask the identity of Satoshi Nakamoto. Many have tried, many have failed. 

• 2014 – Dorian Nakamoto: Newsweek identified a California engineer named Dorian Prentice Satoshi Nakamoto. He had no background in cryptography or Bitcoin and strongly denied any involvement. According to him, he had never heard of Bitcoin before the article
• Nick Szabo: The creator of “bit gold,” a Bitcoin precursor, and smart contract ideas. He has repeatedly denied being Satoshi. Technical and writing differences have weakened the theory over time.
• 2015–2024 – Craig Wright: The Australian computer scientist loudly claimed to be Satoshi. In March 2024, a UK High Court judge ruled he was not Satoshi. The judge called the evidence against Wright “overwhelming” and said he forged documents.
• 2024 – Peter Todd: An HBO documentary named Bitcoin Core developer Peter Todd as Satoshi. Todd immediately denied it, calling the claims “ludicrous.” He went into hiding briefly due to safety concerns after the film aired.

These attempts were also taken into consideration and reviewed by NYT. It found stronger matches with Adam Back, but still no definitive proof.

Why this matters

If correct, the revelation would end the 17-year mystery surrounding Bitcoin’s origins. However, the NYT itself stops short of declaring absolute proof, noting that only Satoshi moving the original coins could provide definitive confirmation. And no such movement has occurred till date.

JUST IN: ADAM BACK DENIES HE IS #BITCOIN CREATOR SATOSHI NAKAMOTO AFTER 18-MONTH NEW YORK TIMES INVESTIGATION

"I AM NOT SATOSHI"

"I DON'T KNOW WHO SATOSHI IS"

WE ARE ALL SATOSHI 🔥 pic.twitter.com/jB95H2L38d

— The Bitcoin Historian (@pete_rizzo_) April 8, 2026

On the other hand, many argue that Bitcoin’s greatest strength is precisely that it has no known founder. Unlike traditional tech projects led by visible figures like Elon Musk or Mark Zuckerberg, Bitcoin operates without a central authority. This decentralization is core to its philosophy.

For now, the story has already sparked intense discussion across crypto communities, with many reacting with a mix of surprise, skepticism, and the familiar refrain “We are all Satoshi.”

This is a developing story.