Bitcoin (BTC) is a decentralized digital currency that uses cryptography for secure transactions. Launched in 2009 by Satoshi Nakamoto, it's the first and largest cryptocurrency. Bitcoin operates on a peer-to-peer network, allowing users to send and receive funds without intermediaries. With a limited supply of 21 million, Bitcoin has become a store of value and a popular investment option. Its price volatility and growing adoption have made it a widely recognized and influential cryptocurrency. Bitcoin continues to shape the digital currency landscape, inspiring innovation and growth in the cryptocurrency market. Its impact is undeniable.