Author

Topic: Transaction malleability problem (Read 1341 times)

hero member
Activity: 840
Merit: 1000
February 14, 2014, 09:29:06 PM
#18
Hackers used transaction malleability to steal BTC from exchanges (yes, plural, it's not only Gox, read the Bitstamp statement)

Consequence:
1. Exchanges have the fiat they say they have
2. Exchanges don't have the BTC they say they have

Conclusion:
1. Some users don't have reported BTC on exchange they think they have

Speculate how this could be solved


Exchanges could conspire to crash the Bitcoin price, buy back BTC on the cheap, and equalise discrepancies between user Bitcoin accounts and actual blockchain approved Bitcoins in exchanges' wallets, and make a profit doing so.....

.....but they would never do that, would they (as if it weren't patently obvious that Gox are already doing it).

Most likely SR admin stole all the coins himself, using transaction malleability problem as an excuse

Yep. All a bit too convenient for my liking. SR 2 and Sheepmarket now. Just lets the world see what a legendary character Ross Ulbricht was. He could have fucked off with a big pile of everyone elses Bitcoins at any point, but he preferred to keep on running a pioneering and very dangerous business with honesty and integrity. Not many would have done the same in his shoes. Silk Road 1 was a flagship example of how online commerce should be done. As soon I logged into SR2, it became apparently very quickly, just how much dodgier the place had become....and then this.....
newbie
Activity: 20
Merit: 0
February 14, 2014, 08:19:38 PM
#17
SR 2.0 got a lot of coins stolen due to the malleability problem.!

Most likely SR admin stole all the coins himself, using transaction malleability problem as an excuse
hero member
Activity: 504
Merit: 500
Moderator
February 14, 2014, 08:08:31 PM
#16
SR 2.0 got a lot of coins stolen due to the malleability problem.!
full member
Activity: 137
Merit: 100
February 14, 2014, 08:06:14 PM
#15
I'm not talking about BTC withdrawal, sure all of them will fix that, I'm talking about BTC missing from exchanges and how will they address that problem.
The exchanges will cover the loss. They make money running their business, remember?
legendary
Activity: 1176
Merit: 1010
Borsche
February 14, 2014, 12:46:31 PM
#14
yeah very freaking funny. no wonder price went down this much, people mostly like to panic first, educate themselves... never.

legendary
Activity: 1246
Merit: 1000
February 14, 2014, 07:41:44 AM
#13
Gotta love these people talking about things without having a clue whatsoever what's actually going on...
hero member
Activity: 658
Merit: 500
February 14, 2014, 07:17:26 AM
#12
Why would they apply the fix, if their software was good?

The software was vulnerable to DOS attacks.

But but..... where are those stolen coins?


Apparently i dont know what DDOS attack mean......
legendary
Activity: 1193
Merit: 1003
9.9.2012: I predict that single digits... <- FAIL
February 14, 2014, 07:16:19 AM
#11
Why would they apply the fix, if their software was good?

The software was vulnerable to DOS attacks.
sr. member
Activity: 308
Merit: 251
Giga
February 14, 2014, 07:04:40 AM
#10
There are no btc missing, except from Gox because of their crappy software that was easily fooled using transaction malleability.

I don't think that Gox is the only one who was fooled by transaction malleability, read the latest Bitstamp announcement:
Quote
Bitstamp, with help from the Bitcoin core developers, has implemented a solution that passes our preliminary tests and audits.

Why would they apply the fix, if their software was good?

Exchanges should address this problem and make official announcement with the estimate of how many BTC were stolen from their wallets.

i asumme they have a huge collateral to cover for those losses ? I mean they have the power to buy at low prices which i think they did in the recent dip, just a thought
hero member
Activity: 658
Merit: 500
February 14, 2014, 07:04:04 AM
#9
There are no btc missing, except from Gox because of their crappy software that was easily fooled using transaction malleability.

I don't think that Gox is the only one who was fooled by transaction malleability, read the latest Bitstamp announcement:
Quote
Bitstamp, with help from the Bitcoin core developers, has implemented a solution that passes our preliminary tests and audits.

Why would they apply the fix, if their software was good?

Exchanges should address this problem and make official announcement with the estimate of how many BTC were stolen from their wallets.

Wow   Roll Eyes

Quite smart there chief.... after ppl telling to read what the fck the bug is first b4 making idiotic claim like that.
hero member
Activity: 628
Merit: 500
February 14, 2014, 07:00:08 AM
#8
There are no btc missing, except from Gox because of their crappy software that was easily fooled using transaction malleability.

I don't think that Gox is the only one who was fooled by transaction malleability, read the latest Bitstamp announcement:
Quote
Bitstamp, with help from the Bitcoin core developers, has implemented a solution that passes our preliminary tests and audits.

Why would they apply the fix, if their software was good?

Exchanges should address this problem and make official announcement with the estimate of how many BTC were stolen from their wallets.
legendary
Activity: 1246
Merit: 1000
February 14, 2014, 06:50:13 AM
#7
There are no btc missing, except from Gox because of their crappy software that was easily fooled using transaction malleability.
hero member
Activity: 658
Merit: 500
February 14, 2014, 06:44:48 AM
#6
Sure, they can say whatever they want, but read between lines, this is from their statement:

Quote
Currently it has suspended processing Bitcoin withdrawals due to inconsistent results reported by our bitcoind wallet, caused by a denial-of-service attack using transaction malleability to temporarily disrupt balance checking.

You're either extremely stupid or trolling or both....

Inconsistent results by their wallet does not mean the bitcoins got stolen. Stupid shit, go read the actual explanation of this "bug" as well as understand completely how blockchain works.

hero member
Activity: 628
Merit: 500
February 14, 2014, 06:36:40 AM
#5
I'm not talking about BTC withdrawal, sure all of them will fix that, I'm talking about BTC missing from exchanges and how will they address that problem.
sr. member
Activity: 308
Merit: 251
Giga
February 14, 2014, 06:35:00 AM
#4
already solved, withdrawals will return today. check out my thread about it
hero member
Activity: 628
Merit: 500
February 14, 2014, 05:58:51 AM
#3
Sure, they can say whatever they want, but read between lines, this is from their statement:

Quote
Currently it has suspended processing Bitcoin withdrawals due to inconsistent results reported by our bitcoind wallet, caused by a denial-of-service attack using transaction malleability to temporarily disrupt balance checking.
legendary
Activity: 1176
Merit: 1010
Borsche
February 14, 2014, 05:44:13 AM
#2
Hackers used transaction malleability to steal BTC from exchanges (yes, plural, it's not only Gox, read the Bitstamp statement)

troll much?

"No funds have been lost and no funds are at risk. "

/eot
hero member
Activity: 628
Merit: 500
February 14, 2014, 05:37:52 AM
#1
Hackers used transaction malleability to steal BTC from exchanges (yes, plural, it's not only Gox, read the Bitstamp statement)

Consequence:
1. Exchanges have the fiat they say they have
2. Exchanges don't have the BTC they say they have

Conclusion:
1. Some users don't have reported BTC on exchange they think they have

Speculate how this could be solved
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