Is anyone escrowing for the contest? You are offering a prize of 1 BTC for promoting a ponzi, which can scam at any given time. I'd advise everyone to not submit an entry until the promised amount is first escrowed, if you do not want to regret it later
Dear, why everyone think that we are ponzi? We work at pure MLM scheme, read carefully how the project works. Yes, you get profit when someone else purchase ticket after you, but there are no time limit when it must be, your money will not be lost. All funds in the system are distributed exclusively between users. The administration holds only 5% from each purchased ticket.