I am trying to generate a qr code for a simplified invoice.
I am very confused as in what all fields are required to generate PHASE 2 qr code.
I am using these fields
seller_name, VAT_number, datetime, invoice_total, VAT_total, invoice_hash_value, ecdsa_signature, ecdsa_public_key, ecdsa_signature_zatca
I have converted every field to string first then sent in this function
and then this method is called for every field
remember i’m sending Tag in string format, as well as value in string format
I then convert the final output into base64 string.
This creates a error of qr code length excceded as well as invalid qr code format.
Also where do i find these values
invoice_hash_value,
ecdsa_signature,
ecdsa_public_key,
ecdsa_signature_zatca
And what data type should they be before sending as a value in the TLV function.
Please can anyone explain me this!!