Kraken is a popular cryptocurrency exchange platform that allows individuals to buy, sell, and trade digital assets. The platform was founded in 2011 and is based in the United States. It supports a wide range of digital assets including Bitcoin, Ethereum, Ripple, and Litecoin, among others. Kraken is known for its robust security measures, user-friendly interface, and competitive rates. The platform offers several trading options such as margin trading and futures trading. Kraken also provides mobile apps for trading on the go.