The deadlines I know are:
Daily votes must be made in the first 12 hrs
hourly wager you have 30 minutes to vote
hourly biggest win cuts off with ten minutes to go
RW
Thank you Realwinner for providing valuable information on voting mechanics. And also it will be helpful if you will bet earlier before the deadlines come.

Sometimes I’m forgot to vote or vote someone else if I didn’t see you on the current leaderboard. I notice that there’s a decrease on activity in the casino because the number of vote didn’t go high above 20. I might interested to play again after my vacation trip since there is less competition nowadays.