What is Bitcoin?

Bitcoins is a cryptocurrency invented in 2008 by an unknown person or group of people using the name Satoshi Nakamoto and started in 2009 when its implementation was released as open-source software. Wikipedia Ledger start: 3 January 2009 (11 years ago) Supply limit: ₿21,000,000 Initial release: 0.1.0 / 9 January 2009 (11 years ago) Founder: Satoshi Nakamoto Symbols: BTC, ฿, ₿