It requires the minimum deposit, 0.0001 BTC (several cents).
0.001BTC No 0.0001BTC.
This is to reward our loyal players, and weed out scammers who create 100 accounts and abuse the contest.
Pardon.. what's mean of scammers from contest? Do website had low security catch those users? If you talking about avoid those cheaters, there is still more gap to get it lol even with the tricks "must deposit first".