4 ms·

The chip inside claims to support Bluetooth Low Energy, Bluetooth mesh, NFC, Thread and Zigbee. Maybe someone can hack together a payments app using the NFC?

• numpad0 2y ago
  Payment is more of tamper resistance and trust problem than protocol problem. You don't want a hackable card tied to your credit.
  • stavros 2y ago
    Speak for yourself, I'd love one!
    • asveikau 2y ago
      Banks probably don't want it, though.
• garaetjjte 2y ago
  Maybe you could reverse-engineer HCE from bank Android app, but that would be rather fragile.
• fennecfoxy 2y ago
  You can't really, unless you get involved in the financial systems afaik. It's not just some open thing that anybody can implement; there's a chain of trust involved and for good reason.