Check QR codes according to KassenSichV and DSFinV-K.
To scan:
Scan a DSFinV-K compliant QR code
Validate:
Check of the individual data fields according to DSFinV-K
Transaction data validation according to DSFinV-K
Signature verification
Visualize:
Output of payments & tax rates of the transaction data
Derivation and display of the TSE serial number from the public key
All data are shown formatted
Checking of the KassenSichV QR codes on receipts, receipts, receipts & more