$BTC the ticker symbol for Bitcoin, represents the world’s first and most valuable cryptocurrency. Launched in 2009 by the pseudonymous Satoshi Nakamoto, Bitcoin introduced a decentralized financial system powered by blockchain technology. It operates without a central authority, relying instead on a global network of nodes to verify and record transactions. Bitcoin is often viewed as "digital gold" due to its limited supply of 21 million coins, making it a popular hedge against inflation and economic uncertainty. Institutional interest and mainstream adoption have continued to grow, with $BTC accepted by various businesses and supported by major financial platforms. As a pioneer of the crypto revolution, Bitcoin remains a key driver of innovation and a foundational asset in the digital economy.