This work is due to the Bitcoin creator who founded a decentralized financial system for the next generation of human; i.e. Satoshi Nakamoto, whose mysterious identity has still remained unknown. Among many assertions involved in this enigma, a person who denied such a claim was a famous cryptographer, known as Hal Finney, who had received the first Bitcoin transaction from Satoshi Nakamoto based on cypherpunks’ researches. The conjecture is that their identity coincide with each other!