kraken.
Kraken is a United States based cryptocurrency exchange and bank, founded in 2011. The exchange provides trading between cryptocurrency and fiat currencies and provides price information to Bloomberg Terminal. The exchange provides spot and futures trading between Bitcoin, Ethereum and 40+ other digital assets. Their mission is to accelerate the adoption of cryptocurrency so that you and the rest of the world can achieve financial freedom and inclusion. With more than 7 million clients, Kraken is one of the world’s largest, most successful bitcoin exchanges as the continue to grow.