Hal Finney
Cryptographer and Bitcoin pioneer

Born
1956
69 years ago
Died
August 28th, 2014
10 years ago — 58 years old
Category
Scientists & Innovators
Country
United States
Links & References
Contributed to the development of cryptographic systems and digital currencies. Played a significant role in the early days of Bitcoin, being the first person to receive a Bitcoin transaction from its creator, Satoshi Nakamoto. Developed the reusable proof of work concept, which became fundamental to Bitcoin's operation. Involved in various projects in the field of cryptography and privacy technologies, influencing future developments in those areas.
First recipient of a Bitcoin transaction
Developed reusable proof of work concept
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