Bitcoin Genesis Block
Satoshi Nakamoto mined the first Bitcoin block, creating the first cryptocurrency
January 03, 2009
The First Block
On January 3, 2009, an anonymous person or group using the name "Satoshi Nakamoto" mined the first block of the Bitcoin blockchain — known as the Genesis Block. Embedded in it was a message: "The Times 03/Jan/2009 Chancellor on brink of second bailout for banks." It was a reference to the 2008 financial crisis, and a statement of purpose: Bitcoin was designed as a form of money that could exist without banks or governments, controlled by mathematics instead of institutions.
How It Works
Bitcoin is a digital currency secured by cryptography and recorded on a public ledger called the blockchain. Every transaction is verified by a network of computers worldwide — no single authority controls it. New bitcoins are created by "miners" who use computing power to solve mathematical puzzles, a process that gets progressively harder over time. There will never be more than 21 million bitcoins in existence. The first real-world transaction used 10,000 bitcoins to buy two pizzas in May 2010.
From Fringe to Finance
Bitcoin spent years as a curiosity used mainly by technologists and, notoriously, criminals on dark web markets. Then its price began rising — dramatically. From a few cents in 2010 it reached $1,000 in 2013, $20,000 in 2017, and over $60,000 in 2021 before crashing back. Governments debated whether to ban or regulate it. Major companies began accepting it. Nations like El Salvador made it legal tender. Satoshi Nakamoto's identity has never been confirmed. The coins they mined in 2009 have never been spent.