#$BTC

Bitcoin (BTC) is the first decentralized cryptocurrency, created in 2009 by Satoshi Nakamoto. It operates on blockchain technology, enabling peer-to-peer transactions without intermediaries. With a fixed supply of 21 million coins, BTC is often called "digital gold" due to its scarcity. Its price is highly volatile, driven by factors like institutional adoption, regulatory news, and macroeconomic trends. Major events like halvings (supply cuts every four years) historically boost prices. BTC is used for investments, remittances, and as a hedge against inflation. Critics cite energy use (PoW mining) and regulatory risks, while supporters praise its decentralization and store-of-value potential. Dominating crypto, BTC remains a benchmark for the market.