$BTC

$BTC is the code used for Bitcoin, which is the first and most famous cryptocurrency launched in 2009 by a person or group using the pseudonym "Satoshi Nakamoto". Bitcoin operates on a decentralized network based on blockchain technology, allowing transactions to be made without intermediaries like banks. Bitcoin is seen as a hedge against inflation and as an investment asset similar to digital gold. Its price is highly volatile and affected by economic factors, regulations, and market movements. Bitcoin is used for trading, purchasing, and even international transfers, and is considered a symbol of the digital financial revolution.