$BTC
Bitcoin (BTC) is the first and most well-known cryptocurrency, created in 2009 by an anonymous person or group using the pseudonym Satoshi Nakamoto. It operates on a decentralized blockchain, a public ledger that records all transactions securely and transparently. Bitcoin is powered by a proof-of-work (PoW) system, where miners solve complex mathematical problems to validate transactions and secure the network. Its limited supply of 21 million coins makes it deflationary, often referred to as "digital gold." BTC is widely used for investment, payments, and as a hedge against inflation. Despite volatility, it remains the dominant cryptocurrency, influencing the entire crypto market. Institutions and individuals continue to adopt Bitcoin, fueling its mainstream acceptance and long-term potential.
