4. The Enigma of Satoshi Nakamoto
The creator of Bitcoin, known only as Satoshi Nakamoto, remains one of the greatest mysteries in modern technology. Satoshi communicated online between 2008 and 2011, then vanished, leaving behind an untouched wallet holding roughly 1 million BTC — worth billions today. No one has ever proven their identity, adding an almost mythical aura to the origins of cryptocurrency.
