My Bindle funktioniert nicht

Venues and workplaces use Bindle technology to match your credentials against their COVID health screening policies without accessing any of your private health data, and know with confidence that you are safe to enter.  As a Bindle user, you can record or import your COVID health credentials, and store them as secure, permanent, encrypted assets.  Bindle provides a secure wallet for your health records and an easy way to privately share your health status with others.  No one will have access to your personal health information but you.  Your health records are cryptographically signed and sealed, so you can be assured that the data is credible and stays private.