Gataca is an EBSI-conformant SSI technology provider and active leader in the interoperability and standardisation efforts for the SSI community. It has advised the European Commission for ESSIF and led the Verifier Universal Interface project, a globally recognised interop initiative. Its SSI technology has been deployed in numerous entities across Europe including governments, banks, and universities. GATACA will participate in WP3. European Self Sovereign Identity Framework (ESSIF) specifications and WP4. Education Use Case and is leader of Task 4.2 Test and validation of new provided eSSIF capabilities for educational domain.