Bank cards

I have a Current Com card and it has been blocked for two days, but I have not given any reason or permission.

You need to contact the Current Com customer support service and find out from them the reason why your card was blocked. Maybe it's just a banal mistake. The one who does nothing is not mistaken. I advise you to contact the representatives of the support service using the website current com customer service . They will explain to you the reason for blocking or remove it if they are wrong.