Bitcoin as a live network started in January 2009 , when its creator (under the pseudonym Satoshi Nakamoto) mined the very first “genesis” block of the blockchain.

Quick Scoop

  • The idea for Bitcoin went public on 31 October 2008 , when the white paper “Bitcoin: A Peer-to-Peer Electronic Cash System” was shared on a cryptography mailing list.
  • The Bitcoin.org domain had already been registered on 18 August 2008 , hinting that the project was in the works before the white paper.
  • Bitcoin is generally said to have “started” on 3 January 2009 , the date the genesis block (Block 0) was mined and the network effectively came into existence.
  • The first version of the open‑source Bitcoin software was released shortly after in January 2009 , enabling others to join the network.

If you need a one-liner: Bitcoin started on 3 January 2009 with the mining of its genesis block, following a white paper released in late 2008.

Mini timeline (HTML table)

[7] [3][1][7] [5][9][7] [1][3] [9][3]
Date What happened?
18 August 2008 Domain bitcoin.org registered, marking the project’s early setup.
31 October 2008 Bitcoin white paper published on a cryptography mailing list.
3 January 2009 Genesis block (Block 0) mined; Bitcoin network goes live.
January 2009 (following days) First public Bitcoin software released; others begin running nodes.
22 May 2010 First famous real‑world purchase (two pizzas for 10,000 BTC), later called “Bitcoin Pizza Day.”

Extra context and “latest news” flavor

Today, people still debate what moment truly counts as “when Bitcoin started”:

  • Some point to August 2008 (domain registration) as the quiet beginning.
  • Others pick October 2008 (white paper) as the conceptual launch.
  • Most in the crypto world celebrate 3 January 2009 as Bitcoin’s “birthday,” since that’s when the blockchain itself began running.

Recent coverage and “latest news” articles around Bitcoin’s anniversaries often highlight that we’ve now passed its 16th birthday (January 2025) and keep revisiting its mysterious origin story, the unknown identity of Satoshi, and how that early launch in 2009 reshaped finance and tech discussions worldwide.

TL;DR:
Bitcoin really started on 3 January 2009 , when the genesis block was mined and the network came to life, after the white paper was published in late 2008.

Information gathered from public forums or data available on the internet and portrayed here.