$BTC
BTC, short for Bitcoin, is the pioneering decentralized digital currency. It operates on a technology known as blockchain, a distributed ledger that records every transaction. This design eliminates the need for traditional financial intermediaries like banks. Created in 2008 by the pseudonymous Satoshi Nakamoto, Bitcoin allows for peer-to-peer transactions, meaning users can send and receive funds directly. Its decentralized nature means no single entity controls it, offering a level of autonomy. Bitcoin's value fluctuates significantly, making it both a popular investment and a subject of intense debate.
