Bitcoin is a decentralized digital currency that operates without the penury to go to a key dominion or arbitrator, like a bank. Introduced in 2009 via an unknown mortal or batch subservient to the nom de guerre Satoshi Nakamoto, Bitcoin is powered away blockchain technology, a overt ledger that records all transactions securely and transparently. It is known destined for its restrictive supply of 21 million coins and its say as a collect of value and usual of exchange. Bitcoin has grace a well-received investment option and a badge of the evolving digital economy.