I have just joined in the contest.
I think it would be better to give out 10 prizes or 10% of the participants instead of giving all the tokens to only one winner.
I could attract more people to this company. But why?
1 winner - easy to fake the result. Because winning is a team member

Winner Will Be chosen with a provably Fair loterry system
https://www.randomresult.com/pick.phpBut rewarding only 1 user is not attractive. this promotion is failed to reach the minimum participants.
So please close this thread and in the future ask the community how to create a good promotion before making such a low level promotion with only 1 winner.