$BTC \$BTC, or Bitcoin, is the world’s first and most well-known cryptocurrency, launched in 2009 by the mysterious figure Satoshi Nakamoto. Built on blockchain technology, it enables decentralized, peer-to-peer transactions without the need for banks or intermediaries. With a capped supply of 21 million coins, Bitcoin is often called “digital gold” due to its scarcity and store-of-value properties. It’s used for trading, investment, and increasingly accepted for payments. Despite its volatility, \$BTC has gained massive global adoption and institutional interest. It represents financial freedom for many and continues to lead the evolution of the cryptocurrency and decentralized finance ecosystem.