Today, December 13, 2025, it is exactly 15 years since Satoshi Nakamoto's last public activity, the enigmatic creator of Bitcoin. This pseudonym genius, whose true identity remains unknown, disappeared from the network on December 13, 2010, leaving behind revolutionary technology that changed the world of finance. His last message on the BitcoinTalk forum concerned problems with the DoS attacks on the Bitcoin network, after which Satoshi simply "moved to other things" and never again gave a sign of life. This event has become one of the greatest puzzles in cryptocurrency history, inspiring conspiracy theories, documents and countless discussions.
Who was Satoshi Nakamoto?
Satoshi Nakamoto is a pseudonym of a person or a group of people who in 2008 published a whitepaper describing Bitcoin – a decentralised digital currency based on blockchain technology. The document entitled "Bitcoin: A Peer-to-Peer Electronic Cash System" presented a vision of money free from bank and government control. In January 2009, Satoshi extracted the first bitcoin block, known as "genesis block", in which he placed a hidden message: "The Times 03/Jan/2009 Chancellor on brink of second bailout for banks" – a reference to the financial crisis that motivated the creation of Crypto.
For the next two years, Satoshi actively participated in the development of the project. At the BitcoinTalk forum, he published 575 posts, discussing technical details, answering community questions and improving the code. His account on the forum shows registration on November 19, 2009 and last activity just December 13, 2010 at 4:45 pm. He also Communicated via e-mails with programmers such as Gavin Andresen, to whom he passed control of the Bitcoin code repository.
Despite this activity, Satoshi never revealed his identity. Language analysis of his texts suggests that he may have been British or a person speaking English as a second language, perhaps from Japan – which matches the nickname "Satoshi Nakamoto", which translates as "central intelligence" or something similar in Japanese.
Circumstances of Disappearance
On December 13, 2010, Satoshi posted a final message on the forum, warning against potential attacks on the Bitcoin network and suggesting improvements. After that post, he just disappeared. There was no goodbye, no statement, no clue. In April 2011, he sent an email to developer Mike Hearn in which he wrote: "I moved on to other things. Bitcoin is in good hands with Gavin and everyone". Since then – silence.
His disappearance coincided with a growing interest in Bitcoin. In 2010, cryptocurrency became popular. Many speculate that Satoshi feared the legal consequences, the prosecution by the authorities, or simply wanted the project to develop itself, without a central figure.
Conspiracy theories and candidates on Satoshi
Over the years, there have been many theories about Satoshi's identity. Here are some of the most popular:
- Hal Finney: American programmer, one of Bitcoin's first users. He received his first transaction from Satoshi and died in 2014. His writing style and technical knowledge fit, but no hard evidence.
- Nick Szabo: The creator of the concept of "bit gold", the precursor of Bitcoin. His works from the 1990s show similarities to Satoshi's ideas, but Shabo denies.
- Craig Wright: Australian IT, who claimed to be Satoshi in 2016, but his evidence was overturned in court. In 2024, a UK court ruled Wright lied.
- Persons: It is possible that Satoshi is a collective nickname for the band, including Finney, Szabo and others. Other theories suggest ties to government agencies, like NSA or CIA.
- Death or hiding: Some believe Satoshi died – others that he lives hidden, having about a million Bitcoins (worth billions of dollars today) that he never moved.
On social media, such as X (formerly Twitter), the anniversary sparks lively discussions. The official Cointelegraph account recalled: "15 years ago was the last time Satoshi was publicly active", inserting screenshots – his BitcoinTalk accounts.
Satoshi Heritage and the Future of Bitcoin
Despite his disappearance, Satoshi's vision is alive. Bitcoin evolved from an experiment in a billion-dollar asset, accepted by institutions like BlackRock or governments (e.g. El Salvador). Blockchain technology influenced finance, NFT, DeFi and more. 15 years later, Bitcoin is a symbol of financial freedom.
In the era when Crypto They become mainstream, the anniversary reminds us that revolutions begin with anonymous ideas. Satoshi Nakamoto, whoever he was, changed the world forever.
