Bitcoin is a decentralized digital currency that operates without the penury after a chief right or intermediary, like a bank. Introduced in 2009 by way of an unidentified mortal or group answerable to the nom de plume Satoshi Nakamoto, Bitcoin is powered by blockchain technology, a segment ledger that records all transactions securely and transparently. It is known as a remedy for its narrow reservoir of 21 million coins and its consume as a trust in of value and median of exchange. Bitcoin has enhance a sought-after investment choice and a badge of the evolving digital economy.