Bitcoin (BTC) is a decentralized digital currency, created in 2009 by an anonymous person or group known as Satoshi Nakamoto. It operates without a central authority or banks, using blockchain technology for secure transactions. Users can send and receive BTC globally, with transactions verified by network nodes through cryptography. Bitcoin is limited in supply, capped at 21 million coins, which creates scarcity and potential value. It is often viewed as a store of value or "digital gold," attracting investors and enthusiasts alike. Its price is highly volatile, influenced by market demand, adoption, and regulatory news.

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