Bitcoin is a decentralized digital currency that operates without the penury to go to a chief expert or arbitrator, like a bank. Introduced in 2009 via an unrevealed idiosyncratic or congregation under the nom de plume Satoshi Nakamoto, Bitcoin is powered alongside blockchain technology, a public ledger that records all transactions securely and transparently. It is known as a remedy for its limited supply of 21 million coins and its consume as a trust in of value and usual of exchange. Bitcoin has ripen into a popular investment alternative and a badge of the evolving digital economy.