It's more of a payment processor issue than a device issue.
If you are in a country or area with a large Chinese population, you can usually pay easily in RMB with Alipay.
If you use Visa and Mastercard, you are subject to US regulations, sanctions, and embargoes. Many alternative payment processor exist, PIX in Brazil, UPI in India, etc.
There are several systems in the EU: Wero, Bizum, BLIK
It is urgent that Europeans coordinate to ensure the interoperability of these systems and reduce the influence of Visa and Mastercard.
In the event of conflict, this will be the first service to be cut in order to disrupt European countries.
An integrated European payments system should be very high up on the priorities list of the European Commision. I believe every EU country already has its own version of a QR code payment, I don't know why can't they connect "easily" connect them.
It's complicated, there are two types of applications and networks.
1) Direct payment systems via mobile phone, generally designed initially for payments between friends and family. They have been set up in several countries by neobanks, generally based on the Mastercard network (very common among neobanks). A Latvian neobank may expand into the Baltic countries, but is unlikely to succeed in Portugal. These systems are not interoperable with each other.
2) Systems promoted by banking networks, such as Bizum in Spain, which has expanded to the Iberian Peninsula, and Wero, which is supported by BNP Paribas (France, Belgium, Germany). These networks are independent of Mastercard, Visa, etc., but they seek to favor their members and do not seek to become widespread.
Discussions have been ongoing for years to achieve interoperability. The idea for the moment was to let the market structure itself naturally without too much intervention, other than to say “we must move towards interoperability at the European level.” This approach has worked very well for bank transfers, which have become simple, fast, and relatively secure, but it has taken a long time (Europe, consensus, etc.).
If you are in a country or area with a large Chinese population, you can usually pay easily in RMB with Alipay.
If you use Visa and Mastercard, you are subject to US regulations, sanctions, and embargoes. Many alternative payment processor exist, PIX in Brazil, UPI in India, etc.
There are several systems in the EU: Wero, Bizum, BLIK It is urgent that Europeans coordinate to ensure the interoperability of these systems and reduce the influence of Visa and Mastercard.
In the event of conflict, this will be the first service to be cut in order to disrupt European countries.
The US already use it for coercing European politicians : https://www.courthousenews.com/eu-strongly-condemns-us-sanct...