Bitcoin is a decentralized digital currency that operates without the penury for a principal right or arbitrator, like a bank. Introduced in 2009 by an unrevealed individual or congregation under the nom de guerre Satoshi Nakamoto, Bitcoin is powered alongside blockchain technology, a public ledger that records all transactions securely and transparently. It is known an eye to its limited cater to of 21 million coins and its consume as a stockpile of value and medium of exchange. Bitcoin has ripen into a sought-after investment alternative and a crest of the evolving digital economy.