$BTC Bitcoin (BTC) is a digital currency based on blockchain technology. It was created in 2009 by a person or group using the pseudonym Satoshi Nakamoto. Bitcoin is decentralized, meaning it is not controlled by any central bank or government. Instead, it operates through a network of users and miners. People use Bitcoin for transactions, investment, and as a store of value. Its supply is limited—only 21 million bitcoins will ever exist. The price of Bitcoin changes based on market demand and supply. Today, it is one of the most well-known cryptocurrencies and may play a major role in the future of digital finance.

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