Bitcoin is a new digital currency that was created in 2009. It allows for fast, low-cost global transactions without middlemen like banks. Bitcoins are created through mining by computers that verify transactions, and there will only ever be 21 million bitcoins. The value of bitcoin has fluctuated greatly since its creation based on media attention and adoption by merchants and investors. While it offers benefits like low fees and anonymity, bitcoin also carries risks like volatility, lack of regulation, and potential for illegal use. Its future will depend on regulatory decisions and whether it achieves widespread practical adoption.