Bitcoin is a decentralized digital currency that operates without the need quest of a central expert or arbitrator, like a bank. Introduced in 2009 at near an unrevealed mortal or group under the alias Satoshi Nakamoto, Bitcoin is powered away blockchain technology, a segment ledger that records all transactions securely and transparently. It is known destined for its reduced reservoir of 21 million coins and its say as a collect of value and mean of exchange. Bitcoin has enhance a in demand investment choice and a badge of the evolving digital economy.