How it works
After this market closes, I will ask @FairlyRandom to generate a random number N among 1 to 5000 in the comments. The Nth unique trader of this market wins 1000 mana from the lottery prize pool, if such a trader exists. Otherwise, the lottery falls through till next time.
For free play, make a trade with 1 mana and sell it. Your trade will be recorded and you will become a unique trader. This market will resolve to 50%.
People are also trading
@realDonaldTrump he gets the liquidity back if it resolves to 50%. It's just a way for him to farm the signup bonuses I think. And the 1000M liquidity gives a bigger signup bonus than the 100M liquidity option.
@realDonaldTrump yeah, the expected value for him goes up for every additional person. 0.2 mana expected loss for the lottery and 10 mana from the signup.