If there is money left in my card, will it earn interest? Support Supervisor June 07, 2019 09:16 Your Crypterium UnionPay card is a Prepaid Card and not a deposit account, your funds will not earn interest. Related articles Are the transactions made with the Crypterium Card private? Is the Crypterium Card a credit card? Should I keep a minimum balance in the Crypterium Card? Will my credit report be checked to determine if I can obtain a card? How can I check my balance? Comments 0 comments Please sign in to leave a comment.