In 2008, someone using the pseudonym Satoshi Nakamoto published the design of the cryptocurrency bitcoin, proposed the initial code and was active online for just under two years.
In this time, they helped develop the code, answer questions and promote the project. Then, claiming to busy with new things, Nakamoto left working on bitcoin and was probably never heard from again.
HBO’s 2024 documentary Money Electric: The Bitcoin Mystery finds director Cullen Hoback looking for the real Nakamoto, motivated by bitcoin being “embraced by nation states” and “incorporated into 401(k)s.” Read more: Bitcoin turns ten – here's how it all started and what the future might hold Several attempts to unmask Nakamoto have been made before.
Previous theories suggest that the elusive developer is Irish graduate student Michael Clear, Japanese-American systems engineer Dorian Nakamoto or one of several cypherpunks who worked on predecessors to bitcoin: Hal Finney, Nick Szabo or Adam Back.