Cryptocurrency is a type of digital or virtual currency that uses cryptography for security and operates independently of a central authority, such as a government or financial institution. The most well-known cryptocurrency is Bitcoin, but there are thousands of others, including Ethereum, Ripple (XRP), Litecoin, and more.
Would you like more detailed information on specific aspects of cryptocurrency, such as how it works, its history, how to invest in it, or its potential benefits and risks?