Are you ready to hack Google Chrome?

Google invites everyone to hack google chrome, as described in its chrome blog. The reward is up to $ 1 million and it will be announced at the annual CanSecWest security conference in Vancouver March 7-9 2012.  They withdrew from the Pwn2own since they discovered that contestants are allowed to enter Pwn2Own without having to reveal full exploits or even the bugs used to the vendors.  Are you ready for the challenge?