it's about the payment processors, not the card type, though the article makes it confusing by mentioning credit cards as it's really not about that at all
Read the FAQ, it's about no longer relying on US payment processors for handling transactions in a different country that may not support your country's payment system
https://www.ecb.europa.eu/euro/digital_euro/faqs/html/ecb.fa...
Read the FAQ, it's about no longer relying on US payment processors for handling transactions in a different country that may not support your country's payment system