#风险回报比 Bitcoin (BTC) is a decentralized digital currency created in 2009 by Satoshi Nakamoto. It is based on blockchain technology and operates through a peer-to-peer network without the need for a central authority. The maximum supply of BTC is capped at 21 million coins, designed to prevent inflation. Users can obtain Bitcoin through 'mining' or trading, with mining involving solving complex mathematical problems to validate transactions. Bitcoin has garnered attention for its anonymity, ease of cross-border payments, and resistance to censorship. However, its high price volatility, significant energy consumption, and regulatory uncertainty have also sparked controversy. As of April 2025, Bitcoin remains the leader in the cryptocurrency market, influencing the global financial landscape.