$BTC

Bitcoin (BTC) is a decentralized digital currency that operates without a central authority or intermediary, enabling peer-to-peer transactions globally. Introduced in 2009 by an anonymous entity known as Satoshi Nakamoto, Bitcoin relies on blockchain technology, a secure, transparent ledger recording all transactions. It uses cryptographic principles to ensure security and authenticity, with a limited supply capped at 21 million coins. BTC has gained popularity as both an investment asset and a medium of exchange, often referred to as "digital gold." Its price volatility and potential for high returns attract investors, while its decentralized nature challenges traditional financial systems.