On October 5, Coidesk reported that a documentary from Home Box Office (HBO) will premiere next week, claiming to reveal the true identity of Satoshi Nakamoto, the anonymous creator of Bitcoin. The film is directed by Cullen Hoback, an Emmy nominee and director of "Q: Into the Storm". Currently, users on Polymarket believe that Len Sassaman will be the "Satoshi Nakamoto" revealed in this documentary.

It is reported that Len Sassaman committed suicide in 2011 after struggling with depression. Because he has long published academic works on cryptography, which often show his firm ideological commitment to privacy and decentralization, some people think he is Satoshi Nakamoto.