Bitcoin Logo and Tagline Bitcoin is a cryptocurrency and worldwide payment system. It is the first decentralized digital currency, as the system works without a central bank or single administrator. The network is peer-to-peer and transactions take place between users directly, without an intermediary. These transactions are verified by network nodes through the use of cryptography and recorded in a public distributed ledger called a blockchain. Bitcoin was invented by an unknown person or group of people under the name Satoshi Nakamoto\u00a0and released as open-source software in 2009. Bitcoin Tagline \tOpen source P2P money Bitcoin Logo Tags: bitcoin logo,\u00a0bitcoin tagline,\u00a0bitcoin slogan,\u00a0bitcoin punchline,\u00a0bitcoin logo vector,\u00a0bitcoin logo new,\u00a0bitcoin logo download,\u00a0bitcoin logo transparent,\u00a0bitcoin logo svg.\u00a0bitcoin logo hd.