With such a set of necessary data, it is safe to say that 99% of victims will never get their money back.
I hate to say it, but I think 99% is too low an estimate. I don't think anyone is going to get their funds back no matter how many documents they submit or how long they wait. That statement might seem to be a glimmer of hope for those who had money on Livecoin at the time of the supposed hack, but I wouldn't hand over any personal information to them at this point.
It'll be interesting to see how this all plays out, though I suspect I already know what the outcome is going to be.
For us who do have experience about exchange hacks just like in the past.I remembered out on that Mt.Gox claims too on how it did actually played out lots of dramas and things.
If we do really think up sensibly then it isnt really worth to send out those personal information just for you to have the chance on getting those funds back.
Even so, there would really be those users who would really follow on whats being required just to have those kind of hopes.