I’m curious to get opinions from this community on the Arculus cold storage card.
As someone who has been working on banking debit and credit cards for my recent career, I love the concept of using the secure chip in a metal card, but would love to get everyone’s feedback.
The card though isn’t really storing in that product, is it? Seems like they are using the card as an authentication mechanism to go alongside (what I’m assuming is) username and device IDs to verify to what the app stores.
First thought I had with this was whether the app stores values or if it’s a “viewer” to that storage
Have had thoughts of seeing if it’s possible to provision one’s own flash memory (secure) chip + NFC as cold storage with a device as its reader. Kinda saw this as possible years back with NFC ring that someone did to clone their passport
I’ve used them for almost a year now and no issues.
