I was thinking. Altho I never had any problems with getting my card abused on the internet, I did have my card skimmed a couple of times over the years.
The way banks deal with this is that you fill out the forms, they cancel your card, and issue a new one. If you are lucky, and you stay in your home country, you are back to using a new card in a good week or 10 days, depending on a bank.
If this however happens when you are traveling, you are stuck half way across the globe with the card that you cannot use anymore, and possibly banks, that cannot issue an emergency card.
I think a very cool solution we be, that the Revolut mastercard would basically be “blank”, no numbers no nothing just a magstripe and chip. If you card gets skimmed, you simply “reissue” a new card within the app, and a “blank” physical card would suddenly have a different number and so forth.
Would something like that be possible to implement ?