The central bank of Denmark, Nationalbanken, today announced its new offline payment system which means Danes will be able to pay digitally at the store — even when the internet is down.

This means both credit card payments and cellphone payments go through at the counter up to 7 days into an internet breakdown, because of a new technological solution which is being rolled out at grocery stores first.

Pharmacies will be added to the system later this year.

https://via.ritzau.dk/pressemeddelelse/14873884?lang=da&amp%3BpublisherId=13561853

7-dages offline-kortbetalingsberedskab på plads i dagligvarekæder... og snart også på apotekerne | Danmarks Nationalbank

Alle voksne danskere, der har et dansk udstedt betalingskort fra Dankort, Mastercard eller Visa kan nu betale med deres fysiske kort eller wallets på mobilen i de fleste landsdækkende dagligvarekæder i mindst en uge, selvom der sker et nedbrud i kortbetalingsinfrastrukturen, eller internettet ikke virker.

@randahl Airplane inflight card payments have been doing this for ages. So nothing new technically as far as I can tell.
@harrysintonen in a world where Russian hackers are constantly trying to shut down essential digital infrastructure in Europe, I this is indeed both new at our stores and very, very important.