$BTC Bitcoin (BTC) is the first and most well-known cryptocurrency, created in 2009 by an anonymous individual or group known as Satoshi Nakamoto. It operates on a decentralized network, utilizing blockchain technology to enable peer-to-peer transactions without the need for intermediaries like banks. Bitcoin transactions are verified by network nodes through cryptography, and new bitcoins are generated through a process called mining. With a fixed supply of 21 million coins, Bitcoin is considered a store of value and a hedge against inflation. It has gained widespread adoption, being used for investment, payments, and remittances worldwide.