New Decentralized Bank is YOU Nitro X is the first cold-wallet in the world which is used on smartphones with a unique technology called "Double-Encrypted" to store digital coins. This cold-wallet can be connected to Nitro Center, where users can use current applications such as: wallet, exchange, transfer, loan, etc, and future applications of other developers. Xcoin, a digital payment coin developed by Nitro X Team, can run on a new generation blockchain platform named X Chain to ensure to meet the criteria of "Double-Encrypted: Secure, Fast, Low Cost and Low Fee".