It said until the 12,
We are just the morning of the 12 !
Although the sentence above is not very good English, in this context, I believe
until means 'up to the point in time mentioned'.
But it doesn't matter, you could just read the last post in the thread prior to your submission.
Hey!
Just a quick reminder that the prediction is over
You can't change your predictions and we'll announce the winner based on the Bitcoin opening price listed at Bitstamp on May 15th, 12:00 (GMT).
Cheers,
Karl
Bitcasino.io