New Documentary Claims Bitcoin Was Created by Hal Finney and Len Sassaman

TL;DR

• A recent documentary argues that Bitcoin was created by two cryptographers rather than a single individual.
• The investigation links Hal Finney and Len Sassaman through technical evidence, timelines, and linguistic patterns.
• Interviews with close sources and data analysis support the claim, while the film reinforces Bitcoin’s cypherpunk origins and decentralized nature beyond any identifiable founder.
  

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Bitcoin’s origin remains one of the most debated questions in technology. A new documentary, Finding Satoshi, presents a theory that Satoshi Nakamoto was not one person but a shared identity used by Hal Finney and Len Sassaman.

Bitcoin Origin Theory Gains New Momentum

The film documents a multi-year investigation led by writer William D. Cohan and investigator Tyler Maroney. Their method relies on narrowing down known candidates and comparing behavioral, technical, and historical data. Figures such as Adam Back, Nick Szabo, David Chaum, and Wei Dai are reviewed and eventually excluded.

The documentary aligns Satoshi’s known activity with the digital footprints of Finney and Sassaman. Finney, recognized as the first recipient of a Bitcoin transaction, had the programming expertise required to build the protocol. Sassaman, deeply involved in privacy-focused communication systems, had the profile to contribute to the writing and conceptual framing of the white paper.

The film also revisits the cypherpunk movement, where both individuals were active contributors. Their work on Pretty Good Privacy, created by Phil Zimmermann, reflects the privacy-first philosophy that shaped Bitcoin’s early development.

Evidence And Interviews Shape The Narrative

The documentary includes interviews with individuals close to the two cryptographers. Fran Finney, Hal Finney’s widow, suggests her husband may have been involved. Meredith Patterson, Sassaman’s widow, provides a more cautious perspective but acknowledges the plausibility of the theory.

The investigation also uses behavioral analysis from a former FBI profiler known for work on Theodore John Kaczynski. The profile indicates that Bitcoin’s creator showed little interest in financial gain, reinforcing the idea of a mission-driven project.

An estimated 1.1 million BTC remains untouched in wallets associated with Satoshi. This detail supports the theory that the individuals behind the identity are no longer alive, reducing the likelihood of future claims tied to ownership.

Some interviews were excluded from the final cut, including one with Sam Bankman-Fried. Meanwhile, public figures such as Michael Saylor and Bill Gates appear in the film but downplay the importance of identifying Bitcoin’s creator.