Bitcoin (BTC) is the world’s first and most valuable cryptocurrency, created in 2009 by an anonymous person or group known as Satoshi Nakamoto. It operates on a decentralized blockchain network, allowing peer-to-peer transactions without the need for a central authority like a bank. Bitcoin is often called "digital gold" due to its limited supply of 21 million coins, making it a hedge against inflation. It is widely used for investment, payments, and store of value. Bitcoin’s price is highly volatile, influenced by global economic events, regulation, and investor sentiment. It remains a key player in the crypto ecosystem.
