$BTC Bitcoin ($BTC) is the first and most well-known cryptocurrency, created by an anonymous individual or group under the pseudonym Satoshi Nakamoto in 2008. It operates on a decentralized network, utilizing blockchain technology to ensure secure, transparent transactions. Bitcoin has become a store of value and a popular asset for investors, often referred to as "digital gold." Its price is highly volatile, driven by factors such as market demand, regulatory news, and adoption. As a peer-to-peer currency, Bitcoin aims to eliminate intermediaries like banks, allowing users to send money globally with minimal fees and without a central authority.