$BTC Bitcoin (BTC) is the world’s first and most well-known cryptocurrency, created in 2009 by an anonymous figure known as Satoshi Nakamoto. It operates on a decentralized, peer-to-peer network using blockchain technology, allowing users to transfer value without the need for intermediaries like banks. Bitcoin is often viewed as digital gold due to its limited supply of 21 million coins, making it attractive as a hedge against inflation and a store of value. Its price is highly volatile, influenced by market demand, regulatory news, and broader economic trends.