Satoshi Nakamoto, the pseudonymous creator of Bitcoin, marks their 50th birthday amid a year of rising institutional and geopolitical adoption of the world’s first cryptocurrency.
The identity of Nakamoto remains one of the biggest mysteries in crypto, with speculation ranging from cryptographers like Adam Back and Nick Szabo to broader theories involving government intelligence agencies.
While Nakamoto’s identity remains anonymous, the Bitcoin (BTC) creator is believed to have turned 50 on April 5 based on details shared in the past.
According to archived data from his P2P Foundation profile, Nakamoto once claimed to be a 37-year-old man living in Japan and listed his birthdate as April 5, 1975.

Nakamoto’s anonymity has played a vital role in maintaining the decentralized nature of the Bitcoin network, which has no central authority or leadership.
The Bitcoin wallet associated with Nakamoto, which holds over 1 million BTC, has laid dormant for more than 16 years despite BTC rising from $0 to an all-time high above $109,000 in January.

Nakamoto’s 50th birthday comes nearly a month after US President Donald Trump signed an executive order creating a Strategic Bitcoin Reserve and a Digital Asset Stockpile, marking the first major step toward integrating Bitcoin into the US financial system.
Nakamoto’s legacy: a “cornerstone of economic sovereignty”