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1  Economy / Gambling / Re: FairDice.biz: new bitcoin dice game; only 0,8% house edge; FREE BITCOINS! on: August 11, 2013, 08:00:20 PM
mscharleneb, account funded. Good luck.
vlees, I have a problem with blockchain wallet API right now, but do not worry, your money is not lost.
2  Economy / Gambling / Re: FairDice.biz: new bitcoin dice game; only 0,8% house edge; FREE BITCOINS! on: August 11, 2013, 07:40:37 PM
vlees, how many confirmations your deposit transaction has? Blockchain tells me that last transaction from this address was few days ago  Huh
<*chop*>

Yna, account funded. Good luck.
3  Economy / Gambling / Re: FairDice.biz: new bitcoin dice game; only 0,8% house edge; FREE BITCOINS! on: August 11, 2013, 07:30:39 PM
I see what happened. Please be patient. As far I can see, my site detected deposit from you but do not received it. Please give me some time to fix that. Your money will be send soon.
4  Economy / Gambling / Re: FairDice.biz: new bitcoin dice game; only 0,8% house edge; FREE BITCOINS! on: August 11, 2013, 07:07:21 PM
The server just doesn't send the roll result before the dice appeared again. I will make the animation a little bit longer.
5  Economy / Gambling / Re: FairDice.biz: new bitcoin dice game; only 0,8% house edge; FREE BITCOINS! on: August 11, 2013, 06:29:05 PM
0,8(3)% is not big different from 0,8%. However it is not the problem for me to change it to match exacly 0,8%, if someone will want. Who want?  Smiley
Quote
But you can't prove that you don't change the secret behind the scenes, or change the client seed
It is hard to find another server seed that will output the same SHA256 hash. If I will change client seed, the outcome will not validate using the script.

Edit: vlees, account funded. Good luck.
Edit: jacktarli, account funded. Good luck  Smiley
6  Economy / Gambling / Re: FairDice.biz: new bitcoin dice game; only 0,8% house edge; FREE BITCOINS! on: August 11, 2013, 06:11:03 PM
Dice64,
Look at the long text above "Roll" etc buttons. For me this is:
79ede5fd0267edccc5f2faa965ec689625cae8ab209bc764b608e9a2613fbc94
This is SHA256 hash of server seed, which will be used for next roll.
The roll result for me was 5.
Make a roll. Click "i" button to view details about roll you just did:
Server seed: 151d74125854c103abadc770f4eb5e99                        
Client seed: 8617075205573747000

hash("sha256", "151d74125854c103abadc770f4eb5e99") === 79ede5fd0267edccc5f2faa965ec689625cae8ab209bc764b608e9a2613fbc94

So for now everything is OK.

Now we use the validation script:

<?php
$server_seed = "151d74125854c103abadc770f4eb5e99";
$client_seed = "8617075205573747000";

function str2int($str) {
   $int = 0;
   foreach (str_split($str) as $char)
      $int += $char;
   return $int;
}

mt_srand(str2int($server_seed . $client_seed));
$roll = mt_rand(1, 6);
echo "Roll result is " . $roll;

Just run this on your web server or PHP CLI. It should print:
Roll result is 5

It confirms that my site is provably fair.

Quote
Also can you provide your calculations on how you came to the assumption that you have a 0.8% house edge?

(6-(2+1.4+1.2+1.1+0.25))*(100/6)  Wink
               
7  Economy / Gambling / Re: FairDice.biz: new bitcoin dice game; only 0,8% house edge; FREE BITCOINS! on: August 11, 2013, 05:47:43 PM
1. Next server seed hash is now showing.
2. You can now specify custom wager.
3. Rolls history now updates immediately.

I will move the site to another server within few hours, but the site will keep running. Thank you very much for feedback.
8  Economy / Gambling / Re: FairDice.biz: new bitcoin dice game; only 0,8% house edge; FREE BITCOINS! on: August 11, 2013, 05:25:25 PM
bitcoininformation, account funded. Good luck  Smiley
HollowIP, thank you very much for the feedback.
Quote
"Becouse fairness is a good thing"
You have a pretty big spelling error at the top of your page. Tongue
To be honest, I'm not native English speaker  Cheesy I will fix this..
Quote
The results of the roll should update as fast as you can make it
This is good idea, I will do this!
Quote
Apart from that, another feature I think people would like would be a way to input the exact bet they wish to wager
And this will be done too.
9  Economy / Gambling / Re: FairDice.biz: new bitcoin dice game; only 0,8% house edge; FREE BITCOINS! on: August 11, 2013, 05:13:51 PM
dice64, you are right, I will add hash. Unfortunately my current server is not working good with such much traffic.
HallowIP, do not worry about it, if you always roll "1", it means that the server is overloaded, but your money is safe.
I'm sorry for troubles.
10  Economy / Gambling / Re: FairDice.biz: new bitcoin dice game; only 0,8% house edge; FREE BITCOINS! on: August 11, 2013, 04:52:45 PM
HollowIP, account funded.
dice64, I have already implemented this. You can check client/server seed of roll by clicking "i" button on rolls history.

Quote
How is this provably fair when the mt_srand and mt_rand are pseudo-random and not guaranteed to give the same output on every system?
mt_rand will use seed provided using mt_srand. This is system-independed and will always return the same result.
11  Economy / Gambling / Re: FairDice.biz: new bitcoin dice game; only 0,8% house edge; FREE BITCOINS! on: August 11, 2013, 04:27:23 PM
Sometimes it gets overloaded. I will move it to the new server tomorrow.
12  Economy / Gambling / Re: FairDice.biz: new bitcoin dice game; only 0,8% house edge; no minimum bets on: August 11, 2013, 03:24:47 PM
It should be fixed now.
13  Economy / Gambling / Re: FairDice.biz: new bitcoin dice game; only 0,8% house edge; no minimum bets on: August 11, 2013, 02:59:06 PM
leepsteer00, account funded.
I have just added provably fair verification  Wink Use PHP snippet from "About FairDice". You can find roll details by clicking the "i" button in rolls history. You can also change cliend seed by clicking "Set client seed" button.
14  Economy / Gambling / Re: FairDice.biz: new bitcoin dice game; only 0,8% house edge; no minimum bets on: August 11, 2013, 02:11:07 PM
Zaih, the provably fair verification will be available soon.
15  Economy / Gambling /  on: August 11, 2013, 01:59:37 PM

16  Economy / Games and rounds / Re: ***FREE 0.01 BTC*** GIVEAWAY @ Bit777.com | Get Yours Now! on: August 10, 2013, 01:27:50 PM
Username: avencard
Thank you.
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