Where I can read more about this? seem like It deceasing overtime.
I have seen someone can claim around 1000 satoshi(lowest) at time my is 46 so I think It have some way to increase lowest claim amount?
Each free roll makes it decrease. To increase it you can buy lottery tickets or play Hi Lo game. The more you wager the more the percentage increases. Playing for jackpots (roll 8888) also increases % towards the next bonus.