Post
Topic
Board Gambling
Re: GigaDice.com | 1% House-Edge | FREE BTC | PayPal, Bitcoin, PerfectMoney Cashouts
by
GigaDice
on 23/09/2013, 01:11:37 UTC
Regarding Provable Fairness:

How is this actually provably fair? We take the roll, the client seed and the server seed and hash them together to get the server hash? This means that you can make the roll whatever you want? Please clarify how the rolls are actually calculated. I will add a roll verifier for your site to http://bitcoinmaniac.com/verify if you can tell me how this is actually provably fair.

We provide a hash of the roll, user decided client seed and we add a secret to prevent the results from being derived from the hash provided. There is a SHA 512 form embedded in our site which allows you to verify the results after the secret has been released. To verify your rolls please visit our verification page.



I have accredited every account I have missed thus far.

But this isn't provably fair, this is just provable results. You can change the roll to whatever you want, the client seed has nothing to do with the roll. This is deceptive and not actually provably fair.

I think my response may have been unclear. There is a server seed and client seed (user can change) provided before the roll and a daily secret. Results can be proven once the secret is released. In order to verify that the bets were provably fair you take the roll+clientseed+secret and if it equals the server seed provided before the roll it is fair. This is the same system used by many dice sites, I'm open to suggestions and appreciate any feedback.