It's very simple. To start, please see the bounty rules here on bitcointalk (http://bitly.com/BountyDetails): "Up to 750,000 PTOY tokens have been assigned to the signature campaign - adjusted in proportion to the total raised in the crowdsale."

The 750,000 PTOY tokens was the maximum amount we would distribute for the signature campaign if we reached the maximum amount of USD in the crowdsale. Since the crowdsale sold out in only three days, it did not raise as much USD as anticipated. That's why we had to adjust the signature bounty and the stakes.

Thanks again for your support. The tokens from the bounties will be released by the end of the day Saturday, June 17.

At your service,
Michael