SatoshiDICE.com - The World's Most Popular Bitcoin Game

[SatoshiDICE_PR]

Somebody has either found an exploit or there's a grave error in the betting code:

Players betting with a target chance of 0. It's impossible to choose 0 in the UI and the API rejects it too.
Strangely they seem to win like 50% of the time. The prize however is
Payout = 0
Profit ~ +8%

Said player also received the "unlikeliest win" prize.
Today another player won 0 chance bets.

Screenshot:


https://satoshidice.com/user/bfce27daefc931eee29ef11b5214ddac
https://satoshidice.com/user/a4367ec184f0936dfee71f488078b6ce

Please fix this.

EDIT: It seems to be fixed now.

This was an artifact from us adding support for more games that don't have the 0-65535 roll. We have fixed this issue and Satoshi Slot is now available directly on satoshidice.com, using the dice system's wallet that is scalable and will not lag spins.

[1713915089]

1713915089

[SamedamnBTC]

what about my coins Satoshi? They have almost doubled in value with no response or not coins...


please man!

[SatoshiDICE_PR]

what about my coins Satoshi? They have almost doubled in value with no response or not coins...


please man!

Please resubmit your email and I check it right away!

[SamedamnBTC]

what about my coins Satoshi? They have almost doubled in value with no response or not coins...


please man!

Please resubmit your email and I check it right away!

done!

[SatoshiDICE_PR]

what about my coins Satoshi? They have almost doubled in value with no response or not coins...


please man!

Please resubmit your email and I check it right away!

done!

I can see two deposits and two withdrawals in your account and they were all processed properly. Your account was probably among the accounts that had unconfirmed balance shown from the malleability attack that was going on a while back. We have flushed these duplicate transactions that never confirmed.

The malleability attack was affecting seemingly random transactions on the bitcoin network by broadcasting duplicate transactions with a different transaction id. Our bitcoin software saw both the original transactions and the duplicates and added these as unconfirmed balance. However only the ones that confirmed were credited to accounts. Our software didn't handle this properly and left the unconfirmed balance from the transactions that never confirmed. So the accounts with deposits that were affected by the malleability attack were properly credited once one of the transactions confirmed, but kept showing also the unconfirmed balance from the duplicate transaction. We have now implemented error handing for this so that once our bitcoin software realises that a transaction will never confirm, it no longer shows it as unconfirmed balance. However, all accounts were always credited correctly when we received confirmations.

The malleability attack also affected some withdrawals. We remove the user balance immediately when a withdrawal is made and broadcast the transaction. If the transaction is attacked with the malleability attack, our software will see the duplicate transaction and subtract the balance from the account a second time. This balance remains subtracted when having zero confirmations but we have now corrected so that when our software realises that a duplicate transaction will never confirm, the user balance goes back to normal. We have also corrected the displayed balance on all affected accounts.

[SamedamnBTC]

what about my coins Satoshi? They have almost doubled in value with no response or not coins...


please man!

Please resubmit your email and I check it right away!

done!

I can see two deposits and two withdrawals in your account and they were all processed properly. Your account was probably among the accounts that had unconfirmed balance shown from the malleability attack that was going on a while back. We have flushed these duplicate transactions that never confirmed.

The malleability attack was affecting seemingly random transactions on the bitcoin network by broadcasting duplicate transactions with a different transaction id. Our bitcoin software saw both the original transactions and the duplicates and added these as unconfirmed balance. However only the ones that confirmed were credited to accounts. Our software didn't handle this properly and left the unconfirmed balance from the transactions that never confirmed. So the accounts with deposits that were affected by the malleability attack were properly credited once one of the transactions confirmed, but kept showing also the unconfirmed balance from the duplicate transaction. We have now implemented error handing for this so that once our bitcoin software realises that a transaction will never confirm, it no longer shows it as unconfirmed balance. However, all accounts were always credited correctly when we received confirmations.

The malleability attack also affected some withdrawals. We remove the user balance immediately when a withdrawal is made and broadcast the transaction. If the transaction is attacked with the malleability attack, our software will see the duplicate transaction and subtract the balance from the account a second time. This balance remains subtracted when having zero confirmations but we have now corrected so that when our software realises that a duplicate transaction will never confirm, the user balance goes back to normal. We have also corrected the displayed balance on all affected accounts.

Here is what happened: I made a big deposit, it showed as received on blockexplorer, the balance was also correct on blockexplorer, the coins never got credited on Satoshi. Blockchain/blockexplorer showed that your wallet poccessed my coins, thats proof of you receiving my coins.



I then made another deposit, which got credited, i withdraw the second deposit.

The first deposit NEVER got credited, it also was transferred into cold storage/ or internerly.


one withdrawel was made! not two! I have proof of it. If you gonna steal my money, please tell me it instead of making up this BS story.


I will give you more time to sort this out.

[SamedamnBTC]

My first deposit was 18.5 - never got credited: 1P1HKwYhxJcLRcFTErDK62PkgoEbRkUdLv

Second deposit was: 2.39834359 - this got credited after being confirmed.

I withdrew 2.39(2.3899 = after transaction fee) to this wallet: 1BxL33WtTusT1MPU27EUryP6UyvgqNsVux

nothing else was made, because the coins NEVER got credited.

I also have change left in my account from the second deposit, because if my account ever was compromised, they would steal all the coins and not just take some of it.

To put the end to this, I tried to withdrew more then my balance, but the site did not allow me, because my first deposti NEVER GOT CREDITED.

The account also have zero betting history which have been screen shotted several times.

I never had access to my first deposit, even though blockchain confirmed it.

Please give me back my coins!

The blockchain show I have 0 balance, while my account show I have 0.00834359 balance. The transactions you see on the blockchain is your internal wallet transfering my coins around, not me withdrawing except for the 2.39BTC withdrawel

[Guruclef]

Please resubmit your email and I check it right away!

Hey SatoshiDICE_PR, I have also had a similar problem for more than one month now, with no answer from satoshidice support. Could you look into my issue too? I just resent the email. My deposit address for satoshidice was 18paEFyLJwtvt7qTgjFFpCoajt549nqqwg

In my case I also submitted BTC with the transaction showing OK on the blockchain but it was never credited on your site. Would you say I was also victim of this "malleability attack"?


note: the transaction was confirmed many times on the blockchain, in all this time

[RealBitcoin]

Damnit satoshidice is getting better and better by the day!

I love your new slotmachine, too bad I cannot use it on the laptop because i dont have flash, but on my PC it works great.

Well I dont like flash based stuff, but definitely it gives a better enviroment for gambling, and the experience is much richer.
I think more people should check out the slotmachine feature, it is very exciting!

[LSDICE]

Guys, now everyone who played in the user interface started earlier 2015-11-02 are can not bet, withdraw, invest? If so, when will be all right? 

[SatoshiDICE_PR]

My first deposit was 18.5 - never got credited: 1P1HKwYhxJcLRcFTErDK62PkgoEbRkUdLv

Second deposit was: 2.39834359 - this got credited after being confirmed.

I withdrew 2.39(2.3899 = after transaction fee) to this wallet: 1BxL33WtTusT1MPU27EUryP6UyvgqNsVux

nothing else was made, because the coins NEVER got credited.

I also have change left in my account from the second deposit, because if my account ever was compromised, they would steal all the coins and not just take some of it.

To put the end to this, I tried to withdrew more then my balance, but the site did not allow me, because my first deposti NEVER GOT CREDITED.

The account also have zero betting history which have been screen shotted several times.

I never had access to my first deposit, even though blockchain confirmed it.

Please give me back my coins!

The blockchain show I have 0 balance, while my account show I have 0.00834359 balance. The transactions you see on the blockchain is your internal wallet transfering my coins around, not me withdrawing except for the 2.39BTC withdrawel

I see the account with the transfers you refer to (hash bf59655914a36be27dff469c9f8c35de). It was credited 20.89834359 in total and the same amount show as withdrawn. It also has two deposits and two withdrawals.

Your other account (hash 4c85007005c2bc15a666eb21febca871) has similar deposits and withdrawals that both add up and were credited.

[SamedamnBTC]

My first deposit was 18.5 - never got credited: 1P1HKwYhxJcLRcFTErDK62PkgoEbRkUdLv

Second deposit was: 2.39834359 - this got credited after being confirmed.

I withdrew 2.39(2.3899 = after transaction fee) to this wallet: 1BxL33WtTusT1MPU27EUryP6UyvgqNsVux

nothing else was made, because the coins NEVER got credited.

I also have change left in my account from the second deposit, because if my account ever was compromised, they would steal all the coins and not just take some of it.

To put the end to this, I tried to withdrew more then my balance, but the site did not allow me, because my first deposti NEVER GOT CREDITED.

The account also have zero betting history which have been screen shotted several times.

I never had access to my first deposit, even though blockchain confirmed it.

Please give me back my coins!

The blockchain show I have 0 balance, while my account show I have 0.00834359 balance. The transactions you see on the blockchain is your internal wallet transfering my coins around, not me withdrawing except for the 2.39BTC withdrawel

I see the account with the transfers you refer to (hash bf59655914a36be27dff469c9f8c35de). It was credited 20.89834359 in total and the same amount show as withdrawn. It also has two deposits and two withdrawals.

Your other account (hash 4c85007005c2bc15a666eb21febca871) has similar deposits and withdrawals that both add up and were credited.

but thats the issue, they never got credited! my withdrawel and deposit is proof of that. dont use the blockchain, check my account interelly in your system please.

I know what i am doing and my money havent left your site!!

[SamedamnBTC]

If my account was ever compromised, they would steal all the coins and not leave change.

The blockchain say I have 0 balance, while my account possess balance, this means my account is still intact and your system have my coins!

[Guruclef]

Hey satoshidice, what do I have to do to get an answer? I've been patient while you ignore my private messages, emails and posts in this thread. It's been a month trying repeatedly to get my coins back. In my case it's a smaller amount than user SamedamnBTC but that doesn't mean you have the right to keep my money for free without even an explanation.

[Battareus]

If my account was ever compromised, they would steal all the coins and not leave change.

The blockchain say I have 0 balance, while my account possess balance, this means my account is still intact and your system have my coins!

Why you credited on 2.39 BTC more after you lost 18 BTC deposit? Can you make screenshots of the site?

[SamedamnBTC]

If my account was ever compromised, they would steal all the coins and not leave change.

The blockchain say I have 0 balance, while my account possess balance, this means my account is still intact and your system have my coins!

Why you credited on 2.39 BTC more after you lost 18 BTC deposit? Can you make screenshots of the site?

because i tried to push my transaction through. My coins are not lost, its in their system, i also have no betting history. The account is fresh with 2 deposits and 1 withdraw.


Screen shot of what?

[LSDICE]

blockchain balance 0. balance in the SD interface remains untouched since the last bet three days ago. please help me solve this problem.
My deposit address: 1GPZnST6kAhMqmT77Nxeap4bqovAT1Qv1G

[SatoshiDICE_PR]

My first deposit was 18.5 - never got credited: 1P1HKwYhxJcLRcFTErDK62PkgoEbRkUdLv

Second deposit was: 2.39834359 - this got credited after being confirmed.

I withdrew 2.39(2.3899 = after transaction fee) to this wallet: 1BxL33WtTusT1MPU27EUryP6UyvgqNsVux

nothing else was made, because the coins NEVER got credited.

I also have change left in my account from the second deposit, because if my account ever was compromised, they would steal all the coins and not just take some of it.

To put the end to this, I tried to withdrew more then my balance, but the site did not allow me, because my first deposti NEVER GOT CREDITED.

The account also have zero betting history which have been screen shotted several times.

I never had access to my first deposit, even though blockchain confirmed it.

Please give me back my coins!

The blockchain show I have 0 balance, while my account show I have 0.00834359 balance. The transactions you see on the blockchain is your internal wallet transfering my coins around, not me withdrawing except for the 2.39BTC withdrawel

I see the account with the transfers you refer to (hash bf59655914a36be27dff469c9f8c35de). It was credited 20.89834359 in total and the same amount show as withdrawn. It also has two deposits and two withdrawals.

Your other account (hash 4c85007005c2bc15a666eb21febca871) has similar deposits and withdrawals that both add up and were credited.

but thats the issue, they never got credited! my withdrawel and deposit is proof of that. dont use the blockchain, check my account interelly in your system please.

I know what i am doing and my money havent left your site!!

Do you mean that your account could deposit and withdraw the balance, but it never showed up as credited on Satoshi Dice?

I am checking the actual balance credited to the accounts from deposits and it all adds up. The deposit and withdrawal transactions are in the blockchain for anyone to view and we sent out the same amount of coins that we received.

[SatoshiDICE_PR]

blockchain balance 0. balance in the SD interface remains untouched since the last bet three days ago. please help me solve this problem.
My deposit address: 1GPZnST6kAhMqmT77Nxeap4bqovAT1Qv1G

We're working on processing blockchain bets. We had to rescan and reindex and it's taking some time.

[SatoshiDICE_PR]

If my account was ever compromised, they would steal all the coins and not leave change.

The blockchain say I have 0 balance, while my account possess balance, this means my account is still intact and your system have my coins!

Why you credited on 2.39 BTC more after you lost 18 BTC deposit? Can you make screenshots of the site?

because i tried to push my transaction through. My coins are not lost, its in their system, i also have no betting history. The account is fresh with 2 deposits and 1 withdraw.


Screen shot of what?

I can show the deposit and withdraw transactions of this account. We received two deposits and two withdrawals of the same size were made. If your bitcoin client can't see them, maybe it's not handling malleability attacks correctly?