Bitcoin is a cryptocurrency. It is a decentralized digital currency without a central bank or single administrator that can be sent from user to user on the peer-to-peer bitcoin network without the need for intermediaries. This statement is true if Satoshi remain hiden.
Ledger start: 3 January 2009 (11 years ago)
Supply limit: 21,000,000
Founder: Satoshi Nakamoto (is the richest man / women in the world!)
Symbols: BTC, ฿
ISO 4217 codes: BTC, XBT
Total number: The theoretical total number of Bitcoin, 21 million, should not be confused with the total spendable supply.