Там требуют загрузить скриншот - пруф голосования и дают за это после этого "After filling this form we'll send the 500 REBL reward as soon as possible (before the 1st of February). The additional 200 REBL will be received as an incentive on your Bit-Z account (IF we get listed, if not listed then the incentive unfortunately won't be awarded. That's why it's critical to get as much friends as possible to vote)".