Coinroll.it - Dice rolling game | Instant bets | Off-the-chain | 1% House edge - page 23.

elbill

hero member

Activity: 952

Merit: 1005

frantorres_995 at socialmedia

Quote from: Scrat Acorns on November 13, 2013, 01:01:27 PM

HMAC(A, B) is just a more secure way of hashing compared to throwing a concatenated A + B into a hash. HMACs are used by all dice websites.

If you make 100 accounts, then a few of them might be unlucky. Some of them will be lucky as well, but many wins in a row aren't beneficial in martingale. Of course rolls have no memory, so an unlucky streak can happen to a player playing for the first time.

Every roll ever made is available on the website as a database dump for statistical analysis, something that only a handful of dice websites provide.

Yeah sure, but situations with a probability of <1% are common.

Is the only place where you lose 7 times in a row and happens over and over again.

Scrat Acorns

sr. member

Activity: 293

Merit: 250

Quote from: moderate on November 13, 2013, 01:03:19 PM

False, this depends on the hashing function used.

SHA3 (and a few others) aren't vulnerable to length extension attacks but we're talking about the SHA2 family here.

moderate

member

Activity: 98

Merit: 10

nearly dead

Quote from: Scrat Acorns on November 13, 2013, 01:01:27 PM

HMAC(A, B) is just a more secure way of hashing compared to throwing a concatenated A + B into a hash.

False, this depends on the hashing function used.

Scrat Acorns

sr. member

Activity: 293

Merit: 250

HMAC(A, B) is just a more secure way of hashing compared to throwing a concatenated A + B into a hash. HMACs are used by all dice websites.

If you make 100 accounts, then a few of them might be unlucky. Some of them will be lucky as well, but many wins in a row aren't beneficial in martingale. Of course rolls have no memory, so an unlucky streak can happen to a player playing for the first time.

Every roll ever made is available on the website as a database dump for statistical analysis, something that only a handful of dice websites provide.

indianplayers

member

Activity: 113

Merit: 10

Quote from: Remember remember the 5th of November on November 12, 2013, 10:09:46 PM

Scrat, the win odds on your site are terrible, downright fake(they can't be though). Your website defied statistics and probability more times than I could count. I know you cannot manipulate the games, but perhaps you've chosen HMAC-SHA512 instead of SHA512 for a reason. Or the 1k min bet, when we should have access to full 8 decimal precision betting. There's a saying that the most transparent person is the one that is hiding something.

This is very true. See below. You could say it's bad luck, but this has occurred multiple times where I couldn't get the captures.

Not complaining..... Just saying.

Dabs

legendary

Activity: 3416

Merit: 1912

The Concierge of Crypto

A keyed-hash message authentication code (HMAC) is a specific construction for calculating a message authentication code (MAC) involving a cryptographic hash function in combination with a secret cryptographic key.

The cryptographic strength of the HMAC depends upon the size of the secret key that is used. The most common attack against HMACs is brute force to uncover the secret key. HMACs are substantially less affected by collisions than their underlying hashing algorithms alone. Therefore, HMAC-MD5 does not suffer from the same weaknesses that have been found in MD5.

SD Classic uses HMAC-SHA512.

Remember remember the 5th of November

legendary

Activity: 1862

Merit: 1011

Reverse engineer from time to time

Well, a few days ago I deposited 0.10, lost them almost instantly. Sent 0.05 and through luck on 2x, got 0.05 back then 0.02X more. From then on I was battling 3 days to fix a -0.028 balance, today I finally did it with some 12k satoshi profit, but cashed out.

Here are some tips which may or may not help. Add these numbers

< 43000
< 55000
< 60000
< 64000

Bet with only these, but in 10k or 1k satoshis increments, martingale ONLY if necessary. Slow, but it takes time and patience. Sometimes you will juggle 200k back and forth for hours and hours.

Scrat, the win odds on your site are terrible, downright fake(they can't be though). Your website defied statistics and probability more times than I could count. I know you cannot manipulate the games, but perhaps you've chosen HMAC-SHA512 instead of SHA512 for a reason. Or the 1k min bet, when we should have access to full 8 decimal precision betting. There's a saying that the most transparent person is the one that is hiding something.

indianplayers

member

Activity: 113

Merit: 10

Thanks Scat

Alarmoz

full member

Activity: 166

Merit: 100

can i have some credit to test out with ?

d1f2-82e0-104e

johnmatrix

sr. member

Activity: 371

Merit: 250

great site, just spent some time on it and its good.

Scrat Acorns

sr. member

Activity: 293

Merit: 250

All accounts up to this point have been credited!

Old accounts got 0.1 BTC, new accounts got 0.05 BTC.

Quote from: hasher87 on November 11, 2013, 11:20:36 AM

seems like the bonus is over Sad

It is now. Too many people abused it with alts.

andrew12

member

Activity: 67

Merit: 10

I accidentally typed 33 instead of 3, and got REALLY lucky. http://paste2.org/PYdaJ8p0
I kept rolling later and ended at a little bit more than 1 BTC.

ZendiMOREN

full member

Activity: 133

Merit: 100

Hope i am not too late for this

USER ID
74bf-bcda-5175

Thank you Scrat Acorns

indianplayers

member

Activity: 113

Merit: 10

Quote from: hasher87 on November 11, 2013, 11:20:36 AM

seems like the bonus is over Sad

I hope not. I was the one that couldn't withdraw that day and had to wait until the ISP fixed the issue. Scat come on man I deserve the .01 LOL! I was the one who emailed you that day with all my information.

hasher87

hero member

Activity: 686

Merit: 500

seems like the bonus is over Sad

lolipop

member

Activity: 104

Merit: 10

ID fb76-fed4-e787

Scrat you the greatest guy ! Thanks !

indianplayers

member

Activity: 113

Merit: 10

Scat you know I was.

0ad1-e1cd-315a

teddybear

full member

Activity: 315

Merit: 100

Been playing around your casino i like it a lot . b822-75ce-9ebf Thanks Scrat for the bonus .

breadstick

newbie

Activity: 3

Merit: 0

3a5e-9176-2287
gambled here a bit yesterday, then saw this bonus, would appreciate this!

Rinzler12

newbie

Activity: 18

Merit: 0

6dfe-e53e-aefd

Topic: Coinroll.it - Dice rolling game | Instant bets | Off-the-chain | 1% House edge - page 23. (Read 81569 times)