The size of the reward is mainly influenced by two things: difficulty and exchange rate. The smaller the difficulty and better the exchange rate — the greater the reward. These factors are outside of ScryptCube’s control, so we advise you to do your own research.
Mining difficulty is the degree that determines how hard it is for miners in terms of hashing power to find the signature for their block (a block of transactions needs an eligible hash to be verified and added to the blockchain). The difficulty is higher the larger the amount of computing power that the Cryptocurrency network has.
You most probably already know that cryptocurrency Exchange Rate can change dramatically over short periods of time. Make sure to stay informed and aware of the market price.