$BTC Bitcoin (BTC) is the world’s first and most well-known cryptocurrency, created in 2009 by an anonymous person or group using the name Satoshi Nakamoto. It operates on a decentralized, peer-to-peer network using blockchain technology, which ensures secure and transparent transactions without the need for intermediaries like banks. Bitcoin is mined using powerful computers that solve complex mathematical problems to validate transactions and add them to the blockchain. It has a limited supply of 21 million coins, making it scarce and potentially valuable over time. Many investors view Bitcoin as "digital gold" due to its potential to store value. It's also used for online payments, although its price volatility can be a challenge. Over the years, Bitcoin has gained widespread attention from both individuals and institutions, influencing the development of thousands of other cryptocurrencies. Despite regulatory debates, Bitcoin remains a symbol of innovation in finance and a key part of the digital economy.