Rakeback is a bonus accrued for each bet and depends on your current Rank.
You play Slots & In-house games and get this bonus every 20 minutes. Rakeback is available from Rank 3 and above and calculated in the currency the user plays with. Min amount for Rakeback withdrawal is 0.00000001 USD. Besides, bonus crypto doesn't expire after accumulation.
The higher Rank - the more Rakeback % you get: