How do I sign up for this contest?
The contest is announced in the thread, when the previous winner's reward is finished. Keep an eye out for it, and send a PM to
K. P. Pass the Hash to enter. There is usually more than one notice while the contest is going. Goodluck!!!
https://bitcointalk.org/index.php?topic=789369.msg35123522#msg35123522BTCring on the BTClocks!!!