I got one deranged coin and then bought four yesterday, to be able to do the magic trick, but first the robot didnøt react and now it says I haven't got enough coins. So now I bought one more... but... wtf :)

EDIT: I think I have solved it and I have now given my first deranged coin. First I had to own the coins in 24 hours and then when I tried again I used it under a comment instead of a post.

:)