$BTC $BTC, or Bitcoin, is the world’s first and most well-known cryptocurrency, launched in 2009 by the pseudonymous Satoshi Nakamoto. It operates on a decentralized blockchain network, allowing peer-to-peer transactions without intermediaries like banks. Bitcoin is often seen as digital gold due to its limited supply of 21 million coins, making it a hedge against inflation for some investors. Its value is highly volatile, influenced by market demand, regulatory news, and macroeconomic trends. Widely accepted in various sectors, Bitcoin also underpins broader discussions about the future of money, financial freedom, and decentralized finance (DeFi). It remains a key player in crypto markets.