Holder Module

Holder module is by enterprises and is responsible for holding credentials issued by the issuer module. The holder module is responsible for requesting credentials from the issuer module, and presenting them to the verifier module.

Due to the fact that the OID application is implemented in a modular way, the holder module does not depend on concrete implementations of low-level components. Which means, that the components responsible for verification of JSON-LD documents, verifying the signature, and storing of credentials can be easily replaced as the OID application evolves.