Satoshi Nakamoto, the creator of Bitcoin, remains a mystery in the crypto world. There is much speculation about his true identity, but no one knows for sure whether he is alive or not. Some theories suggest that Nakamoto may be more than one person or organization.
There are several candidates who have been mentioned as Satoshi Nakamoto, including:
•Dorian Nakamoto: an elderly man living in California, who was identified as Satoshi Nakamoto by Newsweek magazine in 2014, but Dorian Nakamoto denied the claim.
•Hal Finney: a cryptographer and software developer who was one of the first supporters of the Bitcoin project. Although Finney was involved in the early stages of Bitcoin development, he denied being Satoshi Nakamoto.
•Nick Szabo: a legal scholar and cryptographer who created Bit Gold before the birth of Bitcoin. Many associate Szabo's ideas with the work of Satoshi Nakamoto in the Bitcoin whitepaper. However, Szabo also denies that he is the creator of Bitcoin.
•Len Sassaman: a cryptographer who emerged as the strongest candidate for the creator of Bitcoin in the latest HBO documentary about the creator of Bitcoin. He is known as an important advocate for cryptography and privacy. Sassaman passed away in 2011, and his death coincided with a significant mourning period in the cypherpunk community. Many associate Sassaman's ideas with the work of Satoshi Nakamoto, but the true identity of Satoshi remains uncertain.
So, there is no definitive evidence whether Satoshi Nakamoto is dead or alive. However, speculation and theories about his identity and existence continue.