Contract

User has allocation of $50X and 5 unused USDT, which is not enough to open case. In this case, there is possibility of contract. User places bet of 50 $X and 5 USDT, which averages out to 100 $X. By placing this amount, user has chance to receive random allocation from 0.5x to 2x (from 50 $X to 200 $X).