#Trump100Days Cryptocurrency* is a type of digital or virtual currency that uses cryptography for security. Unlike traditional currencies, it operates on decentralized networks based on *blockchain technology*, which ensures transparency and security. Bitcoin, created in 2009, is the first and most well-known cryptocurrency. Cryptocurrencies allow for peer-to-peer transactions without the need for intermediaries like banks. They are often used for investments, payments, and as a store of value. The crypto market is known for its volatility, with prices fluctuating rapidly. Cryptocurrencies are also being explored for applications beyond finance, including smart contracts and decentralized finance (DeFi).