To revoke the token, the server deletes it from the database. If you have the token, you can ask the server to delete it from the database. The cryptographicall

To revoke the token, the server deletes it from the database. If you have the token, you can ask the server to delete it from the database. The cryptographically secure way to generate it is to read 32 bytes from getrandom(2) or from /dev/urandom.