The complaint has to be made to Upaycard stating that if they do not cancel these cards then you will report them to Mastercard.

"Upaycard" is a trading name of Moorwand Ltd (UK)

As soon as Upaycard discover Minex scammer are using "UAB KRISTOLINIS DUGNAS" as a front to give out Business cards to people by claiming they are employees and as soon as they are informed of the crypto rules which breach Mastercards own rules then they will probably investigate what is going on at Minex then will cancel all the cards.

If they are told that Moorwand Ltd will be reported to Mastercard for breaching they "crypto-FIAT" rules because of the Minex scam then they will definitely pull the plug on this scam.

They can be contacted here: https://upaycard.com/contact (UK Tel +441509323150) and they also have many email addresses listed in their contact page and also have Live Chat on their website: https://upaycard.com