First Bitcoin Transaction
Web3 / crypto history
The first Bitcoin transaction between two distinct users occurred on January 12, 2009, when Satoshi Nakamoto sent 10 BTC to computer programmer Hal Finney in block 170. This landmark event demonstrated that Bitcoin's peer-to-peer electronic cash system functioned as intended, enabling direct value transfer without intermediaries. The transaction proved the viability of decentralized consensus mechanisms and laid the foundation for all subsequent cryptocurrency adoption. Prior to this moment, Bitcoin existed only in theory; this transaction transformed it into a functioning monetary network. Example: The transaction from Satoshi Nakamoto to Hal Finney is permanently recorded in the Bitcoin blockchain and remains one of the most historically significant transfers in cryptocurrency. This 10 BTC transaction established the precedent for all future Bitcoin commerce and demonstrated practical proof-of-work functionality. Why it matters for crypto history: This transaction represents the pivotal moment when cryptocurrency theory became reality. It validated Nakamoto's whitepaper and sparked the entire Web3 movement, establishing Bitcoin as the first successfully functioning decentralized currency network.
Explore the full Web3 Glossary — 2,062+ expert-curated definitions. Need guidance? Talk to our consultants.