VDR
A Verifiable Data Registry (VDR) is a system that securely stores and manages data, allowing for the issuance, verification, and validation of digital credentials. It often utilizes decentralized technologies like blockchain to ensure the integrity and authenticity of the data. This registry acts as a trusted source for verifying the credentials presented by individuals or entities, ensuring they are tamper-proof and reliable. Verifiable Data Registries are essential in self-sovereign identity systems, providing a foundation for trust and security in digital interactions.