$BTC Bitcoin (BTC) is a decentralized digital currency operating on a peer-to-peer network. It was created in 2009 by an unknown entity known as Satoshi Nakamoto. Bitcoin's key features include limited supply (21 million coins), mining-based issuance and transaction verification via blockchain technology. Its value fluctuates based on market demand, adoption and regulatory environments. Bitcoin is seen as a store of value, speculative investment and potential hedge against inflation. Its decentralized nature and potential for high returns attract investors. However, price volatility and regulatory uncertainty pose risks. Bitcoin continues to shape the financial landscape, influencing the development of cryptocurrencies and blockchain technology. Market dynamics evolve.