$BTC

$BTC is the code used to refer to Bitcoin, which is the first and most famous cryptocurrency in the world. It was launched in 2009 by a person (or group) known as Satoshi Nakamoto, and it aims to be a decentralized currency that is not controlled by any central authority such as governments or banks.

Bitcoin is used for online transactions, stored in digital wallets, and secured by blockchain technology. The price of $BTC experiences significant fluctuations and is affected by factors such as supply and demand, government regulations, and investor sentiment. Today, Bitcoin is considered a popular investment asset and a symbol of the decentralized finance revolution.