Bitcoin Forum
January 23, 2022, 11:00:51 PM *
News: Latest Bitcoin Core release: 22.0 [Torrent]
 
   Home   Help Search Login Register More  
Pages: « 1 ... 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 [151] 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 ... 1003 »
  Print  
Author Topic: FreeBitco.in-$200 FreeBTC⭐Win Lambo🔥0.2BTC DailyJackpot🏆$32,500 Wager Contest  (Read 430745 times)
Food2
Newbie
*
Offline Offline

Activity: 28
Merit: 0


View Profile
June 14, 2017, 06:54:39 PM
Last edit: June 14, 2017, 07:44:18 PM by Food2
 #3001

Anyone else having trouble accessing Freebitco.in right now?

The site is working but experiencing too much slow response and sometimes will turned into bad gateway. My internet connection is good and Im even streaming and downloading while Im tyyping this so the problem is on the site itself. Hours ago the site is fine and smooth.

Maybe try again later. No chance to access it smoothly at this time.

Hmmm. Ok. I hope they do a 5x RP event on the weekend or something because I just spent like 4800RP on RP multipliers and faucet bonuses, and I probably won't even be able to use them now, lol.

Edit: Site is loading for me now.
1642978851
Hero Member
*
Offline Offline

Posts: 1642978851

View Profile Personal Message (Offline)

Ignore
1642978851
Reply with quote  #2

1642978851
Report to moderator
1642978851
Hero Member
*
Offline Offline

Posts: 1642978851

View Profile Personal Message (Offline)

Ignore
1642978851
Reply with quote  #2

1642978851
Report to moderator
"There should not be any signed int. If you've found a signed int somewhere, please tell me (within the next 25 years please) and I'll change it to unsigned int." -- Satoshi
Advertised sites are not endorsed by the Bitcoin Forum. They may be unsafe, untrustworthy, or illegal in your jurisdiction. Advertise here.
1642978851
Hero Member
*
Offline Offline

Posts: 1642978851

View Profile Personal Message (Offline)

Ignore
1642978851
Reply with quote  #2

1642978851
Report to moderator
mizrak
Newbie
*
Offline Offline

Activity: 56
Merit: 0


View Profile
June 14, 2017, 08:49:18 PM
 #3002

This is a legit site but really hard to win in this site. The lose rate is really high and when you use auto roll, the speed of roll is too fast so it's hard for us to control. If you're not addictive to play number games , you can earn from faucet in this site and it totally free. I would only stick to free roll.
Myfe
Sr. Member
****
Offline Offline

Activity: 462
Merit: 255


View Profile WWW
June 14, 2017, 09:13:22 PM
 #3003

@Food2, how long did you experience the outage?

Please PM me to give me that detail. If you lost out on the use of your spent RPs we may be able to do something.

Thanks.

Anyone else having trouble accessing Freebitco.in right now?

The site is working but experiencing too much slow response and sometimes will turned into bad gateway. My internet connection is good and Im even streaming and downloading while Im tyyping this so the problem is on the site itself. Hours ago the site is fine and smooth.

Maybe try again later. No chance to access it smoothly at this time.

Hmmm. Ok. I hope they do a 5x RP event on the weekend or something because I just spent like 4800RP on RP multipliers and faucet bonuses, and I probably won't even be able to use them now, lol.

Edit: Site is loading for me now.
Myfe
Sr. Member
****
Offline Offline

Activity: 462
Merit: 255


View Profile WWW
June 14, 2017, 09:14:58 PM
 #3004

...and a direct update from wetsuit!

Thanks for your patience during this downtime.

Sorry about the downtime guys, we had a pretty large DDOS attack directed towards us. When stuff goes wrong, its 20 servers that need to be checked and services rebooted. We handle more bets than pretty much all other dice sites combined (60 million+/day and nearing 80 million for today) so it's not as simple as just restarting a single server.

Even after the issues we had this last 30 days (probably our worst 30 days ever in terms of downtime) we have had an uptime of 99.5%. We do aim for 99.9%+ but it is not always possible.

The free btc bonuses have not been finalized yet, the numbers still need to be worked out. The bonus will stack with the reward points bonus so you can have both running to maximize your rolls. However the free btc bonus is only guaranteed for the next roll and if after that your requirements fall below the threshold, the bonus will be reduced as well. Just to make things clearer, the picture below shows the maximum your faucet can be boosted to with the current prices.



phpTaskForce
Full Member
***
Offline Offline

Activity: 211
Merit: 100



View Profile
June 14, 2017, 09:45:15 PM
 #3005

Hi, this is maybe a better version of automated betting bot
https://gist.github.com/anonymous/4029caa0bee5fb72397d924e949859a6

Code:
/*
  Created this script to automate betting on freebitco.in
  Open Multipy BTC game on freebitco.in
  Copy and paste code below into Chrome developer console and press Enter
 
  I accept donations :)
  1Coin5Nq5bYpst6nCie91CaSYuc9LjLKBn
 
  Thanks
*/

if (typeof observer != 'undefined') {
  observer.disconnect();
}

$('#double_your_btc_payout_multiplier').val("4.00");

var btnIdStr = 'double_your_btc_bet_hi_button';
var target = document.getElementById(btnIdStr);

var multiplier = 4;
var startBet = 3; // in satoshi, change this according to your balance
var betNumber = 1;

function nextBet() {
  return toSatoshi(getBet(betNumber++, multiplier)).toFixed(8);
}

function reset() {
  betNumber = 1;
  return nextBet();
}

function getBet(n, multiplier) {
    var base = 2 * (multiplier - 1);
    var a = Math.floor(n / (base-1));
    var m = n % (base-1);
    if(m != 0) {
        var bet = Math.pow(base, a) * m;
    } else {
        var bet = Math.pow(base, a-1) * (base-1);
    }
    return startBet * bet;
}

function toSatoshi(amount) {
  return amount / 100000000;
}

// create an observer instance
var observer = new MutationObserver(function (mutations) {
  mutations.forEach(function (mutation) {
    if (mutation.oldValue == 'disabled') {
     
      if($("#double_your_btc_bet_win").is(':visible')) {
        // win
        $('#double_your_btc_stake').val(reset());
      } else {
        // lose
        var next = nextBet();
        console.log(next)
        $('#double_your_btc_stake').val(next);
      }
     
      setTimeout(function () {
        $('#' + btnIdStr).click();
      }, 500);
    }
  });
});
// configuration of the observer:
var config = {
  attributes: true,
  childList: false,
  characterData: false,
  attributeOldValue: true
};
// pass in the target node, as well as the observer options
observer.observe(target, config);

// start the game
reset();
$('#double_your_btc_stake').val(reset());
$('#' + btnIdStr).click();

DISCIPLINA — The First Blockchain For HR & Education
From core developers of Cardano, PoS minting, unique Web Of Trust & Privacy algorithms. Be the first, join us!
  WEBSITE  TELEGRAM  ANN  BOUNTY  LINKEDIN  WHITEPAPER  Referral Program 5%
Heartilly
Sr. Member
****
Offline Offline

Activity: 448
Merit: 253



View Profile
June 14, 2017, 09:48:19 PM
 #3006

The site is running smoothly now.

Just didn't know what's the notice about bonus rewards all about? It says I have to play on Dice and purchase tickets. What is it all about? What is the specific requirement for the bonus?

  ▄▄██████████▄▄
▄████████████████▄
██████████████████▄
██████▀    ▀███████
███████      ███████                    ███    ███                   ███       ███
███████     ▄███████                    ███    ███                   ███       ███
███████▄  ▀████████        ▄▄▄▄▄▄       ███    ███      ▄▄▄▄▄▄▄      ███▄▄▄▄▄  ███▄▄▄▄▄     ▄▄▄▄▄▄
 ▀███████▄
  ▀████▀      ▄██████████▄    ███    ███    ▄█████████▄▄   ████████  ████████  ▄██████████▄
   ▀███████▄
  ▀▀       ███▀      ▀███   ███    ███  ▄███▀     ▀███▄  ███       ███      ███▀      ▀███
██▄  ▀███████▄         ███        ███   ███    ███  ███▌▄▄▄██████▀▀  ███       ███      ███        ███
████▄  ▀███████▄       ███        ███   ███    ███  ███▄ ▀▀▀▀        ▀███      ▀███     ███        ███
██████▄  ▀███████▄     ▀███▄▄▄▄▄▄███▀   ███    ███   ▀███▄▄▄▄▄▄▄▄▄    ▀████▄▄   ▀████▄▄ ▀███▄▄▄▄▄▄███▀
▀█████▀    ▀██████▀      ▀▀██████▀▀     ███    ███     ▀▀█████████      ▀▀███     ▀▀███   ▀▀██████▀▀
██████
██
██
██
██
██
██
██
██
██
██
██
██████
[].
Sports
[].
Casino
[]Live
Casino
██████
██
██
██
██
██
██
██
██
██
██
██
██████
██████
██
██
██
██
██
██
██
██
██
██
██
██████
170%
CRYPTO DEPOSIT
BONUS
██████
██
██
██
██
██
██
██
██
██
██
██
██████
██████
██
██
██
██
██
██
██
██
██
██
██
██████
15%
CASHBACK FOR
VIP USERS
██████
██
██
██
██
██
██
██
██
██
██
██
██████
▄▀▀▀▀▀▀











▀▄▄▄▄▄▄
▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
.
.
▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄
▀▀▀▀▀▀▄











▄▄▄▄▄▄▀
chineseprancing
Hero Member
*****
Offline Offline

Activity: 630
Merit: 500


View Profile
June 14, 2017, 10:33:07 PM
 #3007

Good news there's free Satoshi now every roll on freebitco.in every hour, it's time to earn more Satoshi per day. I don't know how long this but it's our chance. I think this is limited time so what are you waiting for roll now.
Food2
Newbie
*
Offline Offline

Activity: 28
Merit: 0


View Profile
June 14, 2017, 10:35:28 PM
 #3008

Good news there's free Satoshi now every roll on freebitco.in every hour, it's time to earn more Satoshi per day. I don't know how long this but it's our chance. I think this is limited time so what are you waiting for roll now.

This will be a permanent change. See Myfe's post above.
trilyuner
Member
**
Offline Offline

Activity: 309
Merit: 10


View Profile
June 15, 2017, 01:32:07 AM
 #3009

I would like share my simple idea to provably fair lottery in freebitco.in

sorry for my bad english

here is my idea :

At the beginning of the week, the server creates 3 special parameters to determine the lottery winner, ie the seed server, client seed and nonce.
Unlike the client seed on the roll, client seeds here can not be changed. Nonce is the number of tickets gained by all users.
Derver determines the number that will be used to determine the winner of the lottery (eg first prize for those who get the number 10000, second prize for number 9999, third prize for number 8888 and so on)
Suppose at the end of the week, 200,000,000 tickets collected means the server will determine the winner based on nonce 1 up to 200,000,000. The order of nonce based on the time the user gets the ticket for the lottery (either buy, get from referrals or wagered)
If there is more than 1 winner for the first prize (for example there are 10 users who managed to get the number 10000) then the determination of the winner based on the most nonce / ticket who managed to get the number 10000.
At the end of the week at the time of the winner announcement, the server will include a lottery id where the user can verify each winner by including the seed server, client seed and nonce
namkhue12
Newbie
*
Offline Offline

Activity: 18
Merit: 0


View Profile
June 15, 2017, 05:44:56 AM
 #3010

how to active bonus all reward?
I played Multiply an bought lottety ticket but dont active bonus
dsanity
Full Member
***
Offline Offline

Activity: 140
Merit: 100


View Profile
June 15, 2017, 08:30:18 AM
 #3011

is the lottery legit here ?

or any proof that the lottery really exist ?
spngebob
Sr. Member
****
Offline Offline

Activity: 770
Merit: 254


View Profile
June 15, 2017, 11:03:09 AM
 #3012

This is a legit site but really hard to win in this site.
It is harder to win than it is on other dice sites because freebitcoin has higher house edge.
The lose rate is really high and when you use auto roll, the speed of roll is too fast so it's hard for us to control.
You can set all parameters to autobet stop when you want it to stop. If you don't like it you can bet manual.
If you're not addictive to play number games , you can earn from faucet in this site and it totally free. I would only stick to free roll.
Now this is bs. You don't have to be addicted to play multiplier game.
Betwrong
Legendary
*
Offline Offline

Activity: 2450
Merit: 1400



View Profile
June 15, 2017, 11:27:51 AM
 #3013

Some of you may notice that you do not need to solve a captcha for the free play game anymore. Its something that I have been working on and may be able to roll out to a larger number of users soon.

I also have some stuff planned to enable users to increase their base rewards since they have gone down a lot off late due to the rising bitcoin price.

Yes, thank you, it is much more convenient to use the site now.

I have one question. If I see this:
Quote
Play MULTIPLY BTC or buy lottery tickets to increase your FREE BTC rewards by up to +0.00001634 BTC


What exactly I have to do to increase my FREE BTC rewards? I'm asking because I played MULTIPLY BTC more than 100 times, but nothing has changed.

███████████████████████████
█████████▀▄▄▄▄▄██▀▀████████
█████▀▄█▀▀▄▄▄▄▄▄▄▀▀▄▄▀█████
████ █▀▄███████████▄▀██████
███▄█ ███████▀ ██████ █ ███
██▀█ ███  ▀▀█  ▀██████ █ ██
██ █ ████▄▄      ▀▀▀██ █ ██
██ █ █████▌        ▄██ ████
███▄█ █████▄▄   ▄▄███ █▀███
████▀█▄▀█████▌  ▀██▀▄█ ████
█████▄▀▀▄▄▀▀▀▀   ▄▄█▀▄█████
████████▄██▀▀▀▀▀▀██████████
███████████████████████████
.
█ █▀█ █▀█ █▀█  ▄  ▄▀▀ █   ▄▀█ ▀█▀ ▄▀▀ ▄███▄
█ █▀█ █ █ █ █ ▀█▀ ▀▀█ █   █ █  █  ▀▀█ ▀███▀
█ █▄█ █▄█ █▄█     ▄▄▀ ▀▄▄ █▄▀  █  ▄▄▀   
                                        █
████████████████████████████████████ 
███▀▀▀▀▀▀██████▀▀▀▀▀▀██████▀▀▀▀▀▀███ 
█▀▄██▀███▄▀██▀▄██▀███▄▀██▀▄██▀███▄▀████▄
█ █ ▀ ▀███ ██ █ ▀ ▀███ ██ █ ▀ ▀███ █████
█ ██    ▄█ ██ ██    ▄█ ██ ██    ▄█ █████
█▄▀██  ▀█▀▄██▄▀██  ▀█▀▄██▄▀██  ▀█▀▄████▀
███▄▄▄▄▄▄██████▄▄▄▄▄▄██████▄▄▄▄▄▄███
████████████████████████████████████
CRYPTO'S FASTEST
GROWING CASINO
               ▄███▄
            ▄████████

        ▄▄██████████
       █▀▀▀██▀▀▀████
      ███████████
    ▀▀▀████████████
      ▀███████████▀
      ▄███████████▄
 ▄
    ▀▀▀▀▀▀▀▀███▀▀   ▄
▀▀█▀▀
███████████▀▀▀█▀▀
    ████████████████
   ▄████████████████
▄█████████████████████▄
        ▄██▄
     ████████▄
     ██████████

    ████████████
     ▄████████▄
    █████████████
  ▄██████████████
  ▀██████████████▀
   █████████████▄
 ▄████████████████▄
████████████████████
 ▀▀▀████████████▀▀▀
       ██████
..PLAY NOW..
trilyuner
Member
**
Offline Offline

Activity: 309
Merit: 10


View Profile
June 15, 2017, 12:16:58 PM
 #3014

Why dont they change site layout for better interface?

I think their current interface is the best for free faucet sites right now  Smiley
Bitinity
Legendary
*
Offline Offline

Activity: 2226
Merit: 1247


Merry Christmas 2021


View Profile
June 15, 2017, 12:58:37 PM
 #3015

Why dont they change site layout for better interface?

Is it so important thing to do? Their layout is good already, no need to be changed. Just curious, what do you think would be a better interface for freebitcoin? Could you imagine it on a picture?

.
Duelbits
            ▄████▄▄
          ▄█████████▄
        ▄█████████████▄
     ▄██████████████████▄
   ▄████▄▄▄█████████▄▄▄███▄
 ▄████▐▀▄▄▀▌████▐▀▄▄▀▌██

 ██████▀▀▀▀███████▀▀▀▀█████

▐████████████■▄▄▄■██████████▀
▐██████████████████████████▀
██████████████████████████▀
▀███████████████████████▀
  ▀███████████████████▀
    ▀███████████████▀
.
         ▄ ▄▄▀▀▀▀▄▄
         ▄▀▀▄      █
         █   ▀▄     █
       ▄█▄     ▀▄   █
      ▄▀ ▀▄      ▀█▀
    ▄▀     ▀█▄▄▄▀▀ ▀
  ▄▀  ▄▀  ▄▀

Live Games

   ▄▄▀▀▀▀▀▀▀▄▄
 ▄▀ ▄▄▀▀▀▀▀▄▄ ▀▄
▄▀ █ ▄  █  ▄ █ ▀▄
█ █   ▀   ▀   █ █  ▄▄▄
█ ▀▀▀▀▀▀▀▀▀▀▀▀▀ █ █   █
█▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀█  █▄█
█ ▀▀█  ▀▀█  ▀▀█ █  █▄█

Slots
.
        ▄▀▀▀▀▀▀▀▀▀▀▀▀▀▄
        █         ▄▄  █
▄▀▀▀▀▀▀▀▀▀▀▀▀▀▄       █
█  ▄▄         █       █
█             █       █
█   ▄▀▀▄▀▀▄   █       █
█   ▀▄   ▄▀   █       █

Blackjack
|█▀▀▀▀▀█▄▄▄
       ▀████▄▄
         ██████▄
▄▄▄▄▄▄▄▄█▀    ▀▀█
████████▄        █
█████████▄        █
██████████▄     ▄██
█████████▀▀▀█▄▄████
▀▀███▀▀       ████
   █          ███
   █          █▀
▄█████▄▄▄ ▄▄▀▀
███████▀▀▀
.
                 NEW!                   
SPORTS BETTING 
|||
[ Đ ][ Ł ]
AVAILABLE NOW
Myfe
Sr. Member
****
Offline Offline

Activity: 462
Merit: 255


View Profile WWW
June 15, 2017, 04:04:37 PM
 #3016

This is a good question and something we've been pondering. What thoughts do you all have?

Specifically, what elements of the current user interface are confusing, awkward, redundant, or time consuming?

Please PM me!

We'd love to get your feedback!

Why dont they change site layout for better interface?

Is it so important thing to do? Their layout is good already, no need to be changed. Just curious, what do you think would be a better interface for freebitcoin? Could you imagine it on a picture?
Kprawn
Legendary
*
Offline Offline

Activity: 1904
Merit: 1071


View Profile
June 15, 2017, 04:13:13 PM
Last edit: June 15, 2017, 04:35:12 PM by Kprawn
 #3017

This is a good question and something we've been pondering. What thoughts do you all have?

Specifically, what elements of the current user interface are confusing, awkward, redundant, or time consuming?

Please PM me!

We'd love to get your feedback!

Why dont they change site layout for better interface?

Is it so important thing to do? Their layout is good already, no need to be changed. Just curious, what do you think would be a better interface for freebitcoin? Could you imagine it on a picture?

Give it some nice graphics or background with a bit more colour. For example : A gambling theme for the Multiply BTC tab and a Lottery theme

for the Lottery tab. It should not be too busy to reduce bandwidth requirements. The Free BTC page is also very boring.. people should be pulled

to that tab. Everything looks very domestic and clean.... give it a bit of swank.  Wink

https://www.shutterstock.com/search/gambling   I like the red dice & the gambling on the fish hook... it is nice and clean.  Grin

THE FIRST DECENTRALIZED & PLAYER-OWNED CASINO
.EARNBET..EARN BITCOIN: DIVIDENDS
FOR-LIFETIME & MUCH MORE.
. BET WITH: BTCETHEOSLTCBCHWAXXRPBNB
.JOIN US: GITLABTWITTERTELEGRAM
Food2
Newbie
*
Offline Offline

Activity: 28
Merit: 0


View Profile
June 15, 2017, 06:13:30 PM
 #3018

I know this is probably the wrong thread, but are you guys still developing freedoge.co.in? Or is it being left as it is as a faucet? I wouldn't mind having some of the features of freebitco.in implemented into freedoge.co.in, as I do still collect from there on an hourly basis.
BitcoinMarshal
Hero Member
*****
Offline Offline

Activity: 756
Merit: 504



View Profile
June 15, 2017, 06:53:30 PM
 #3019

I know this is probably the wrong thread, but are you guys still developing freedoge.co.in? Or is it being left as it is as a faucet? I wouldn't mind having some of the features of freebitco.in implemented into freedoge.co.in, as I do still collect from there on an hourly basis.
freedoge.co.in working but now bonus is very low just because of this many users not checking this I agree with you now time to bring some change here also admin please check and work on this also for rising bonus because now its very low
Zhor
Newbie
*
Offline Offline

Activity: 21
Merit: 0


View Profile
June 15, 2017, 09:12:02 PM
 #3020

well, hello everybody from bitcointalk,

i bumped into this forum searching for information about the new free-roll bonus. I saw wetsuits post asking about a provably fair lottery.

I would love to make the lottery provably fair but unfortunately there is no method of doing so as far as I know. Hence, I have done the next best thing which is to offer users a chance to opt out of the lottery and receive reward points instead if they feel the lottery is rigged. You can do this from the PROFILE page.

I willl offer 1 BTC to anybody who can provide me with a way to make the lottery provably fair in issuing tickets and picking out winners. The system described should be able to handle hundreds of millions of tickets and verification for users should be fairly easy and straightforward. You can post your ideas here and I'll go through them and reward the idea that we use.

Both the free roll and the dice game are provably fair and the website will be going completely ad-free as of today.

first of all, i have to say that i liked edge77's idea about converting ticket counts to ticket-windows.

You can design a system something like this:
Let's say, Person A bought 5,000 tickets, Person B bought 9,000 tickets, Person C bought 50,000 and Person D bought 1,17,000 tickets

User A : 5,000 tickets
User B : 9,000 tickets
User C : 50,000 tickets
User D : 1,17,000 tickets

Combined, total tickets : 1,81,000
Generate a random number between 0 and 1,81,000 [note by Zhor: this should be 180,999]

Set a windows like below :

0-5,000--- User A wins [note: again, 0-4999]
5,000-14,000--- User B wins [note: 5000 - 13,999. you get the point.]
9,000-64,000--- User C wins
64,000-1,81,000 ---User D wins // User D with most tickets has the largest window
...

the problem with that system is, that it is *not* provably fair, even though the "random number" chosen to pick the winner could be provably fair picked.
In the example above, a user could say, that the order of the windows (first user A, then B) has been manipulated so that the "right" user wins.
This is why i have come up with an adaption to get this system fully provable.

The idea is, we would need "public" knowledge about the exact amount of tickets each user had at the end of the lottery and about the order of the "ticket-windows".
If we simply publish the order of windows at the beginning of the lottery and add the number of tickets of each user at the end of the lottery-period, everything would be fine.
But i assume that it is no good idea to publish all these information, since anybody could find out a lot of interesting things, like how many users have below 1000 tickets, who are the top 10 of players with the most tickets and much more.
Imagine you knew the exact amount of tickets of all users for each lottery. you can even track the activity of every user.
Thats why we are going to hash these information and only publish the hashes.
To prove that the order of ticket-windows has not been altered after the drawing, we will create a "client(s)-seed" out of hashes of 3-tupels (UserID:FirstTicketNumber:TicketCount) of EVERY user. Lets have a look at the steps of the whole system:


1. publish hashed serverseed at the beginning of lottery-period [and nonce]
2. wait for the ending of lottery period
3. create ticket windows for every user (á la edge77)
4. send 3-tupel and hashed 3-tupel to every user (UserID:FirstTicketNumber:TicketCount)
5. publish all hashed 3-tupels
6. condense (hash again) all hashed 3-tupels into client-seed (to get an appropriate length) [and publish client-seed]
7. use server-seed and client seed to pick a provably fair random number. look up matching ticket-window and user (who wins!)
8. publish server-seed

this is only for one tier of lottery winners. to adapt this for 10 winners, we should probably add a nonce to the client- and server-seeds and count this up as we roll (at least) 9 more numbers. If we roll a user who already has won a bigger price, just reroll with nonce+1 again.


using this system, we can prove to any user:

a) that the server-seed has been chosen at the beginning of the lottery-period. (same as in free roll and multiply roll)
b) that his position in the list of ticket windows has been picked *before* choosing the winning number.

to prove b) the user has received his own 3-tupel of his UserID, the number of his first Ticket (in the example of edge77 this would be 0 for User A, 5000 for user B, 9000 for User C and 64 000 for User D), and the amount of his tickets.
he can now hash this 3-tupel by himself and search for that hash in the public list of all 3-tupel-hashes (see step 5!).
for example his hash could look like this: 344fbaff44ddcd7ca5d65b0324f4c40d01af30a5e7fabd4a18d69f80e4fa521f
now the list of all these 3-tupel hashes could look like this: ...:35fe8b392f1b2dfbc4745e52bba71750452f7a911e8d4cb31dd9ade427bf905b:344fbaff44ddcd7ca5d65b0324f4c40d01af30a5e7fabd4a18d69f80e4fa521f:347bb84f4d5260e8e1e1b759834df0095ee6e2225c31fdc8c5b060a637f36a16:...
and that list has been hashed to the final (public) clients-seed: ccb686936c6d0f33b97bc7d2b18db2f639381387c3ec813a11981b39d139d48b
he should find HIS has in the list of 3-tupels hashes and he should be able to hash the list of 3-tupel hashes into the client-seed.
that will verify that his position and amount of tickets were used to create the winning-number.

however if you want to verify that USER XYZ indeed won the first price, you only need to publish his 3-tupel (UserID:FirstTicketNumber:TicketCount).
anybody can then verify that this user indeed had the ticket-window that the winning number fell into, by finding his hash in the list of all 3-tupel-hashes.

for 2-nd price or 3rd price everybody knows that the nonce will be altered (+1 for 2nd price, +2 for third price and so on...)



so what do you guys think? is this too complicated? does it have security flaws? is it too much of edge77's idea? or is it not "convincing" enough?
also i humbly ask for your forgiveness if you find any spelling or grammar mistakes, since i am not a native english speaker.

Pages: « 1 ... 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 [151] 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 ... 1003 »
  Print  
 
Jump to:  

Powered by MySQL Powered by PHP Powered by SMF 1.1.19 | SMF © 2006-2009, Simple Machines Valid XHTML 1.0! Valid CSS!