satoshi-identity

A curated way in: questions about Satoshi Nakamoto and Bitcoin history, each pointing to the page that answers it in full.

No block-size limit, one company's reference client, and five 51%-attack reorgs in a single year — Bitcoin SV's design record, measured against the 'original protocol' it set out to restore.

A reanalysis of van Dorst's stylometric corpus for the five most-cited candidates. Szabo led them, in the top 4.67% of 12,739 authors, but 594 unnamed authors came closer.

Finding Satoshi (Tooley / Miele, April 2026) names Hal Finney and Len Sassaman as Bitcoin co-creators: Finney coded, Sassaman wrote the paper. Lopp and Back dispute it.

On April 8, 2026, the New York Times published John Carreyrou's investigation naming Adam Back as the most likely Satoshi based on stylometric analysis. Back denied the identification.

Hashcash's inventor and the first person Satoshi contacted. In April 2026 the NYT named him the closest stylometric match among 620 cryptography-mailing-list writers. The evidence, weighed.

Adam Back's answer to a NYT investigation naming him as a leading stylometric match to Satoshi: "i'm not satoshi," followed by his account of his cypherpunk interest in ecash from about 1992.

Attorney James A. Murphy filed a 2025 FOIA suit seeking DHS files on Agent Rana Saoud's 2019 claim that an agent went to interview a man he believed was Satoshi and found three more people involved.

Early Bitcoin developer Jeff Garzik released videos detailing his time working with Satoshi, describing the creator as a self-taught, solitary genius who never revealed any personal information.

HBO documentary Money Electric (Cullen Hoback) named Peter Todd as a Satoshi candidate, citing a 2010 BitcoinTalk reply about RBF and Todd's later BIP 125. Todd called the claim ludicrous.

A reply that read like the continuation of Satoshi's thought — and two days later, Satoshi went silent. The evidence for HBO's Peter Todd identification, weighed.

On April 13, 2024, Bas van Dorst published Where is Satoshi?, a large-scale stylometric corpus comparing Satoshi against 75,000+ cryptography mailing-list authors and 70,000+ Reddit commenters.

The UK High Court rules definitively that Craig Steven Wright is not Satoshi Nakamoto, finding that he fabricated evidence on a grand scale to support his false claim.

Mike Hearn testifies at the COPA v Wright trial, recounting his direct interactions with Satoshi and describing how Wright failed his technical check questions at a 2016 dinner.

Adam Back reflects on his August 2008 email exchange with Satoshi, his regret at not reading the whitepaper carefully, and his testimony in COPA v Wright, where the full email thread became public.

During Day 13 of COPA v Wright, Martti Malmi testified via video link and submitted 260 emails (140,000 words) exchanged with Satoshi between May 2009 and February 2011, published on GitHub.

Jameson Lopp argues Hal Finney could not have been Satoshi: on April 18, 2009, Finney was running a 10-mile race in Santa Barbara during a window of Satoshi network activity.

Craig Wright sued bitcoin.org operator Cobra over Bitcoin whitepaper copyright. Cobra refused to reveal his identity, resulting in a default judgment ordering bitcoin.org to remove the whitepaper.

On February 22, 2021, Evan Hatch published Len Sassaman and Satoshi: a Cypherpunk history on Medium — the article that became the foundational case for the Sassaman = Satoshi Nakamoto hypothesis.

CoinDesk published previously unseen Satoshi-Finney emails (obtained via widow Fran Finney): Finney's November 2008 scalability question and Satoshi's personal v0.1 release notice on January 8, 2009.

Doncho Karaivanov analyzes the timestamps of 742 posts, commits and emails by Satoshi, plus the Times headline in the genesis block and his British spelling, to argue Satoshi was based in London.

Paul Calder Le Roux (1972–): E4M (TrueCrypt precursor) author who built an international criminal empire. Arrested 2012; weighed as a Satoshi candidate by Evan Ratliff in 2019.

He wrote E4M, then built a criminal empire. The case Evan Ratliff, author of The Mastermind, set out in 2019 for Paul Le Roux as Satoshi, weighed.

Elon Musk (born 1971): Tesla and SpaceX founder, PayPal co-founder. A 2017 blog post named him as Satoshi; he denied it within a week. His Bitcoin footprint is Tesla's 2021 purchase and Dogecoin.

A former SpaceX intern named him in a viral 2017 blog post, citing his command of both C++ and economics and an idiom he shares with Satoshi. The evidence for Elon Musk as Satoshi, weighed.

Satoshi Nakamoto's P2P Foundation profile shows login activity in late 2016, years after the 'I am not Dorian Nakamoto' post in 2014, sparking renewed speculation about the account's security.

The apology Craig Wright posted on May 5, 2016 in place of his site, three days after claiming to be Satoshi and before any promised proof appeared.

Craig Wright's May 3, 2016 blog post, the day after his public claim to be Satoshi, promising a series of posts and a transfer of bitcoin from an early block as proof.

Craig Wright declared himself Satoshi in coordinated interviews with the BBC, The Economist and GQ. The cryptographic proof on his blog was soon debunked: he had reused a 2009 transaction signature.

Craig Steven Wright (born 1970): Australian computer scientist who publicly claimed to be Satoshi in May 2016. UK High Court (COPA v Wright, March 2024) found he fabricated evidence on a grand scale.

The only candidate who claimed the identity himself — declared in coordinated BBC and Economist interviews in May 2016, cryptographic proof in hand. The evidence, weighed.

Craig Wright's May 2, 2016 blog post, published the day he publicly claimed to be Satoshi, walking through an OpenSSL verification of a signature he presented as proof.

Gavin Andresen's blog post of May 2, 2016, stating that he believed Craig Wright was Satoshi after a private signing session in London, with the note he added in February 2023.

Wired and Gizmodo simultaneously publish articles identifying Australian computer scientist Craig Steven Wright as the probable creator of Bitcoin, based on leaked documents and emails.

On May 15, 2015, the New York Times published Nathaniel Popper's Decoding the Enigma of Satoshi Nakamoto — a Digital Gold excerpt naming Bit Gold designer Nick Szabo as Satoshi. Szabo denied it.

Harold Thomas Finney II (1956–2014): Caltech engineer, PGP 2.0 developer, Extropian, cryonics advocate, RPOW creator, first Bitcoin recipient and first known person other than Satoshi to run Bitcoin.

Hal Finney, the first known person besides Satoshi to run Bitcoin and the recipient of the first Bitcoin transaction, passes away from ALS at the age of 58.

American Bitcoin infrastructure engineer. Built Statoshi node telemetry (2014), was SWATted at his home in 2017, joined Casa (2018), and wrote "Who Controls Bitcoin Core?" (2018).

Aston University Centre for Forensic Linguistics released Project Bitcoin (April 2014): a stylometric study under Jack Grieve naming Szabo as the most likely whitepaper author among 11 candidates.

March 25, 2014 Forbes feature: Andy Greenberg followed the Temple City coincidence to Hal Finney, then dropped the theory after seeing Finney's 2009 emails with Satoshi and his wallet record.

He built RPOW, received the first Bitcoin transaction, and lived blocks from Dorian Satoshi Nakamoto. The evidence for Hal Finney as Satoshi, weighed.

Wei Dai's March 2014 LessWrong Q&A: why he never built b-money, his disillusionment with crypto-anarchy, and his reading of Satoshi's motives and background.

The day after Newsweek named Dorian Nakamoto as Bitcoin's creator, Satoshi's dormant P2P Foundation account posted a one-sentence denial. The post's authenticity has been debated since.

After years of silence, Satoshi Nakamoto briefly returns to the P2P Foundation forum to deny being Dorian Nakamoto, after Newsweek's cover story identifying a California man as Bitcoin's creator.

Dorian Prentice Satoshi Nakamoto (1949–): Japanese-American engineer in Temple City, CA. Falsely identified by Newsweek (2014) as Bitcoin's creator. He denied it. The community raised 67+ BTC for him.

Newsweek publishes 'The Face Behind Bitcoin,' identifying Dorian Prentice Satoshi Nakamoto, a 64-year-old Japanese-American man living in Temple City, California, as Bitcoin's creator.

His legal name was, literally, Satoshi Nakamoto — and a 2014 Newsweek cover story named him. The evidence, weighed.

On December 1, 2013, blogger Skye Grey published Satoshi Nakamoto is (probably) Nick Szabo — the first public stylometric study naming Szabo as Satoshi, reported by TechCrunch on December 5.

He conceived Bit Gold, and three of the four most-cited stylometric studies place him first. The evidence for Nick Szabo as Satoshi, weighed.

Japanese software developer and researcher (1970-2013) who released Winny in 2002 and was tried for aiding copyright infringement (2004-2011). A Satoshi candidate in Japanese-language discussion.

The only Japanese-named candidate, creator of the anonymous P2P system Winny. The evidence for Isamu Kaneko as Satoshi, weighed.

Hal Finney's famous retrospective on his early involvement with Bitcoin, his interactions with Satoshi, and his battle with ALS. One of the most celebrated posts in Bitcoin history.

Journalist who spent fifteen years investigating Satoshi Nakamoto's identity, publishing The Mysterious Mr. Nakamoto (2025). Also wrote one of Bitcoin's first mainstream features (Wired, 2011).

Benjamin Wallace's Wired feature — an early major mainstream article on Bitcoin. Traces the whitepaper, mining boom, Mt. Gox hack, and growing pains, ending with Garzik's "We really don't care."

After Len Sassaman's death (July 3, 2011), security researcher Dan Kaminsky embedded an ASCII-art tribute into the Bitcoin blockchain, announced July 30 and revealed at Black Hat USA 2011.

American cryptographer (1980-2011), Mixmaster lead developer, KU Leuven PhD candidate. Died by suicide 68 days after Satoshi's last message. Later named in a Satoshi-identity hypothesis.

The Mixmaster developer who died 68 days after Satoshi's last known email. The evidence for Len Sassaman as Satoshi, weighed.

Nick Szabo's May 2011 blog post on why digital cash took eleven years to get from bit gold (1998) to Bitcoin (2009). It names libtech as the private list where bit gold and b-money grew in parallel.

When correspondents wished Satoshi merry Christmas, predicted $10M per coin, or hoped he was well, his replies went straight to the technical point and ignored the rest. Five patterns, examined.

Peter Todd's reply (~1.5h later) to Satoshi's transaction-replacement post. Todd's 2nd BitcoinTalk post as "retep" (Peter reversed). HBO's "Money Electric" (2024) cited it as Todd-is-Satoshi evidence.

Peter Todd's first BitcoinTalk post, 41 seconds after registering as retep — offering $2 USD (not BTC, unlike others) for a Diaspora invite. His second post was a technical reply to Satoshi.

Canadian cryptographer, Bitcoin Core developer. Proposed Replace-by-Fee, built OpenTimestamps. Joined BitcoinTalk as retep in Dec 2010. Named a Satoshi candidate by HBO in 2024 (denied).

Satoshi's working environment during the Bitcoin v0.1 launch week (Jan 8-12, 2009): "from where I am" in the Jan 12 email to Finney, and how much he packed into that week.

Cryptographer and libertarian commentator who was the first to publicly respond to Satoshi on the cryptography list (November 2, 2008). His scalability skepticism prompted key design clarifications.

The first person to answer the Bitcoin whitepaper, James Donald was also the only other person known to use a rare word of Satoshi's, making him Benjamin Wallace's top lead. The evidence, weighed.

Unidentified individual or group who authored the Bitcoin white paper (October 31, 2008), wrote the software, mined the genesis block, and guided early development before disappearing in April 2011.

Bitcoin v0.1 reuses one cypherpunk primitive (PoW from Hashcash), borrows general CS components (Merkle trees, linked timestamping, ECDSA), and synthesizes the rest (UTXO, mining, 21M cap, P2P).

Three primary-source clues to Satoshi's place among the cypherpunks: he had not heard of b-money, Wei Dai called him "not previously active," and what Satoshi did tracked Hughes's 1993 manifesto.

How "Satoshi Nakamoto" stayed unidentified through development, the public phase and withdrawal, in six layers: pseudonym, channels, language, development environment, genesis constants and handover.

The only record of Satoshi's gender is one field on a profile that has never been confirmed, yet Satoshi is still called 'he.' Every named candidate is a man, and it all traces to a male pen name.

Satoshi has been hunted in public for years and left a large trail of material, yet remains unidentified. Why all that searching and all that material have not led to a name.

Twelve recurring Satoshi candidates, compared across four independent layers: profile match, stylometric attribution, direct correspondence and development environment.

The "Satoshi Nakamoto" pseudonym read against the 1980s-90s cyberpunk and techno-orientalist field: a Japanese name on a crypto project arrived already evoking networked anonymous intelligence.

The only place Satoshi named a country for himself was one unverifiable profile. Language, timestamps, and the one actually Japanese candidate all read against that claim — and against each other.

Computer scientist and cryptographer who created b-money (1998), one of the earliest digital currency proposals, and the Crypto++ library. Satoshi emailed him before publishing the Bitcoin paper.

Wei Dai's b-money is whitepaper reference [1], his Crypto++ shipped inside Bitcoin v0.1, and he was the second person Satoshi contacted. The evidence for Wei Dai as Satoshi, weighed.

Doubters called it unscalable in 2008. A famed hacker failed to break the code. A judge, a dictionary, and a Nobel nominator weighed in. What others said about Satoshi, read as one record.

British cryptographer and cypherpunk (born 1970) who invented Hashcash (1997). The first known person Satoshi contacted about Bitcoin (August 20, 2008). Co-founded Blockstream in 2014.

Interactive D3 timeline of every documented Satoshi event — correspondence, mailing lists, BitcoinTalk, P2P Foundation, SourceForge — from August 20, 2008 to the disputed 2014 P2P Foundation post.

Every Satoshi self-reference in the public record (Aug 2008 – Apr 2011): identity claims, development disclosures, operational status, farewells and disputed statements, each tied to its source.

AnonymousSpeech.com, the anonymous intermediary behind bitcoin.org: its pitch of protection under Japanese law, a mail relay on a Malaysian IP address, and an operator trail that ends in silence.

Computer scientist, legal scholar, and cryptographer (1964-) who conceived Bit Gold (1998) and coined the term smart contracts.