Account and privacy

Profile

Optional sharing

These choices do not affect required academic evidence or marks. All are off by default.

Change password

This signs out every device.

Close account

Closure removes profile identity fields and offline practice, revokes login/wallet/NFC access, and stops public sharing. Pseudonymous academic submissions, grades and security records remain subject to institutional retention. Existing blockchain hashes cannot be erased. Backups expire under the operator's retention policy.