GNUNET_STRINGS_relative_time_to_string (proof_find_delay, 1));
GNUNET_SCHEDULER_add_with_priority (GNUNET_SCHEDULER_PRIORITY_IDLE,
&find_proof, NULL);
GNUNET_STRINGS_relative_time_to_string (proof_find_delay, 1));
GNUNET_SCHEDULER_add_with_priority (GNUNET_SCHEDULER_PRIORITY_IDLE,
&find_proof, NULL);