This was a donation to charity in thanks for the release of a universal Motorola root exploit. 100% of proceeds will be donated to the American Red Cross. I've closed donations because I don't have time to continually check in and transfer money, but if you're still interested in donating, I encourage you to donate directly to the American Red Cross or another reputable charity organization.
The full funds from this bounty, $575 at the time, were donated to the American Red Cross on February 18, 2012. The receipt is posted here.
The exploit is available here: