From another thread:
ok thx, is there any chance you're going to return JD?
Yes, about 40% chance.
I figure this is a good increase above the 0 chance it appeared to be. If the Canadian rules really are going to be delayed, and dooglus has forgotten what a pain in the ass it is to deal with some members of the bitcoin community maybe we really will see it return.
Ok, what's the server seed so I can compute if you will open it or not? I'm assuming the nonce will be 1 and the client seed also known.
Here's an idea. I make a server seed, show the SHA256. You reply with a client seed and whether you roll low, or roll high. (Or otherwise the 40% window).
Then ...