Hal Finney, a key figure in the early days of Bitcoin, has been cryopreserved by Alcor;

Hal is a visionary in the tech world and was one of the earliest adopters of Bitcoin. He not only contributed to its code but also received the first-ever Bitcoin transaction from its enigmatic creator, Satoshi Nakamoto. 

Hal Finney's story serves as a testament to human curiosity, resilience, and the enduring hope that one day, even the most seemingly challenges may be overcome.His decision to be frozen reflects his hope for future medical advancements.