The app checks your physical ID you have, and provides a certificate that you give the third party you're proving yourself to. The app knows you requested proof, but not what for. The third party knows you're proven to be 18+, but knows nothing else.
The app checks your physical ID you have, and provides a certificate that you give the third party you're proving yourself to. The app knows you requested proof, but not what for. The third party knows you're proven to be 18+, but knows nothing else.