$BTC Bitcoin ($BTC) remains the most prominent and widely adopted cryptocurrency in the world. Launched in 2009 by the mysterious Satoshi Nakamoto, $BTC introduced the revolutionary blockchain technology enabling decentralized, trustless peer-to-peer transactions. Known as “digital gold,” Bitcoin serves as a store of value and hedge against inflation for investors worldwide. Its fixed supply of 21 million coins ensures scarcity, boosting its long-term appeal. Despite market volatility, $BTC continues to drive innovation in finance, inspire new blockchain projects, and challenge traditional monetary systems—cementing its role as the foundation of the crypto ecosystem.