Bitcoin (BTC) is the world’s first and most well-known cryptocurrency, launched in 2009 by the mysterious figure known as Satoshi Nakamoto. It operates on a decentralized, peer-to-peer network using blockchain technology, allowing secure, transparent transactions without the need for a central authority like a bank. Bitcoin is often called "digital gold" because of its limited supply—only 21 million coins will ever exist—making it a popular store of value. Over the years, Bitcoin has grown from a niche experiment into a major financial asset, attracting investors, businesses, and governments worldwide. Despite price volatility, Bitcoin continues to influence the global economy, inspire thousands of new cryptocurrencies, and drive discussions around the future of money, finance, and decentralized innovation.$BTC