$BTC Bitcoin (BTC) is a decentralized digital currency created in 2009 by an anonymous entity known as Satoshi Nakamoto. It operates on a peer-to-peer network using blockchain technology, ensuring secure and transparent transactions without the need for intermediaries like banks. Bitcoin is mined through a process called proof-of-work, where miners validate transactions and add them to the blockchain. With a maximum supply of 21 million coins, Bitcoin is often referred to as “digital gold” due to its scarcity and store-of-value properties. It is widely used for investment, payments, and as a hedge against inflation in traditional financial systems.