$BTC Bitcoin ($BTC) is the first and most well-known cryptocurrency, launched in 2009 by an anonymous individual or group known as Satoshi Nakamoto. It operates on a decentralized blockchain network, ensuring secure, transparent, and tamper-proof transactions. With a limited supply of 21 million coins, Bitcoin is often referred to as "digital gold" and is considered a hedge against inflation. Its peer-to-peer nature eliminates intermediaries like banks, offering global financial inclusion. Bitcoin's value has seen significant volatility, attracting both investors and institutions. As the pioneer of the crypto revolution, $BTC remains a dominant force in the digital asset space.