3 ms·It does have the downside of requiring "trusted computing" (aka iOS and Android) on the client though.by riffraff 5mo agoIt does have the downside of requiring "trusted computing" (aka iOS and Android) on the client though.baxuz 5mo agoSame as with NFC credit cards and similar auth mechanisms. You need hardware and OS-backed encryption that is tamper-proof.riffraff 5mo agobut you can use grapheneos with some payment providers/banking apps AFAIK, while you can't use the EU wallet/ageid app.