$BTC Bitcoin (BTC) is a decentralized digital currency created in 2009 by Satoshi Nakamoto. It operates without a central authority, using blockchain technology to record transparent and secure transactions. With a fixed supply of 21 million coins, BTC is often considered "digital gold" and a hedge against inflation. It is used for peer-to-peer payments, investments, and as a store of value. Bitcoin’s price is highly volatile and influenced by market demand, news, regulations, and global economic trends. It remains the most dominant cryptocurrency, shaping the future of digital finance and driving innovation in decentralized technologies. #BitcoinRevolution