$BTC Bitcoin (BTC) is the first and most dominant cryptocurrency, often called digital gold. Created by Satoshi Nakamoto in 2009, BTC operates on a decentralized blockchain network, enabling peer-to-peer transactions without intermediaries. With a capped supply of 21 million, it’s built to resist inflation. Bitcoin’s value fluctuates with market sentiment, institutional adoption, macro trends, and halving cycles. It’s used as both a store of value and a speculative asset. Despite volatility, BTC has shown long-term upward trends, making it a favorite among traders and investors. From hedge funds to retail holders, everyone’s watching Bitcoin—it’s the heartbeat of the crypto market.