$BTC Bitcoin (BTC) is the first and largest digital asset by market capitalization. Launched in 2009 by a mysterious figure named Satoshi Nakamoto, Bitcoin offers a peer-to-peer payment system without the need for intermediaries like banks. With a maximum supply of 21 million coins, BTC is considered 'digital gold' due to its scarcity and resistance to inflation. In addition to being an investment tool, Bitcoin is also used for cross-border transactions with low fees. Its price volatility makes it attractive to traders and long-term investors. In the crypto world, BTC is a symbol of financial revolution and a more open financial future.