I'm not asking them to give me the user details but asking about how they will pick the winner and that system should be fair enough for everyone.
You can't pick one which you may like and it is site responsibility to prove that they are fair enough. If they don't do it then I will say that system is not fair and we shouldn't buy the lottery tickets until we are sure that not cheated from the system.
MinerHQ, answers for you...
There are two different elements here (1) our methodology to drawing the winners and (2) the approach users take toward earning tickets.
(1) Our methodology for drawing the winners is fair, it's a random selection of the available tickets.
(2) The approach to earning tickets each week is impossible to police in a way that guarantees users aren't cheating to acquire tickets.
You can look at both of these elements together and conclude that to be 100% provably fair the system must also guarantee that users aren't cheating. Or you can look at these elements and realize what's realistically possible for us to control.
At this time we can only vouch for ourselves, our own honest approach to ticket selection. We can't vouch for every single user earning tickets.
Here's an example of how users can cheat (this scenario came up recently)...wait, if I do that I risk encouraging more cheating. I can't do that. But if you're concern is really significant, PM me and I'll share some of the details of the scenario.
Most importantly, and as a sign of our devotion to keeping the site as fair as possible - we'll offer a bounty to anyone that can arrive at a way to combat potential cheating, which would eliminate instances where tickets are being generated against our rules.
wetsuit has posted about this in the past, the offer remains open for someone to claim. We're always open to ways to improve the site!
@MinerHQ, other questions?