Free Credentials
Any User (as well as the operator) can offer and accept free credentials. The content of the credentials can be defined in the respective offer as described in the Credential Contract.
Offer-Accept a Free Credential
The Credential issuance follows an offer and accept process. Any user can issue credentials to another user of the application.

Cancel/Reject Offer for a Free Credential
The credential offer can be canceled by the issuer or rejected by the holder.
