Twelve years after his death, Hal Finney remains an inseparable part of Bitcoin’s history. The cryptographer received the very first BTC transaction sent by Satoshi Nakamoto on January 12, 2009. Ten bitcoins to test a network that practically had no value yet. Today, those 10 BTC would be worth more than 800,000 dollars. And another question still refuses to disappear: Did Finney really know Satoshi’s identity?