Bitnuk is a virtual currency trading platform headquartered in Switzerland. It was established in 2018 and operates under the supervision of the Swiss Financial Market Supervisory Authority (FINMA). As of now, Bitnuk offers more than 30 types of cryptocurrencies for trading. The fees charged by Bitnuk vary depending on the type and quantity of the transaction. Users can conduct transactions on Bitnuk using credit/debit cards or bank transfers. In terms of customer support, Bitnuk provides 24/7 real-time chat and email support.