A “massive and determined attack” has been launched by a bot method on numerous bitcoin exchanges, Andreas Antonopoulos has revealed.
This has start to admired argument Bitstamp putting a temporary halt on all bitcoin withdrawals, and BTC-e announcing achievable delays on transaction crediting.
Antonopoulos, who is the chief security police man of Blockchain.Info, alleged a DDoS attack is taking Bitcoin’s transaction pliability puzzle and applying it to many transactions voguish the set-up, at once.
“So seeing that transactions are being bent, malformed/parallel transactions are too being bent so seeing that to create a fog of confusion greater than the full set-up, which therefore affects almost all single implementation not permitted in attendance,” he added.
Antonopoulos went on to say with the purpose of Blockchain.Info’s implementation is not affected, but several exchanges include been affected – their inner accounting systems are little by little departing not permitted of sync with the set-up.
He emphasised with the purpose of this isn’t disturbing withdrawals, as the majority exchanges are not doling out them robotically.
Mt. Gox is the argument with the purpose of has suffered the the majority greater than the previous a small number of days, due to a numeral of factors, alleged Antonopoulos. Solitary puzzle is with the purpose of it was using a custom client (not the staple Bitcoin software), on top of with the purpose of in attendance is the DDoS attack, plus it was using an automated method to approve withdrawals.
“This is not episode to other exchanges as they’re not foolish an adequate amount to back issue withdrawals lacking read-through them not permitted to start with,” he explained.
Antonopoulos alleged we desire imagine a a small number of exchanges suspend withdrawals for the moment while they re-work their accounting systems to ensure they are not perplexed by the attack.
“It’s foremost to take in veto funds include been lost. Withdrawals include been halted to prevent funds from being lost before to prevent the balances from departing not permitted of sync,” he stressed.
Industry encounter
An industry-wide coordinated response has been place into encounter, with exchanges and staple developers collaborating actively to attack the puzzle from multiple angles.
Various other groups contained by the ecosystem, counting the considerable mining pools, are working to stopover the back issue from propagating across the set-up.
One exchanges with the purpose of are affected are working on fixing their inner systems so they correct the story balances and can resume withdrawals seeing that soon seeing that achievable.
“I would expect to imagine withdrawals flowing again contained by 24 and 72 hours, and voguish the meantime, one withdrawals with the purpose of were cancelled desire reappear voguish customer story balances,” Antonopoulos explained.
Bitcoin developer Jeff Garzik alleged the staple bitcoin impede franchise consensus device and payment method are continuing to be successful seeing that in advance, and are not exactly impacted by transaction pliability.
He added: “Web wallets and other services with the purpose of build services on top of bitcoin are treatment problems comparable to MtGox, and are taking safety measures to ensure veto sponsor loss, at some stage in this set-up disruption.
“Yesterday’s statement be obliged to be there revised: We desire likely back issue an renovate fixing two creep luggage exposed by this attack.”
Bitstamp has issued a statement explaining with the purpose of it has for the moment halted BTC withdrawals. It begins:
Bitstamp’s argument software is particularly cautious pertaining to Bitcoin transactions. At this time it has perched doling out Bitcoin withdrawals due to shifting results reported by our bitcoind wallet, caused by a denial-of-service attack using transaction pliability to for the moment disrupt balance read-through. Seeing that such, Bitcoin withdrawal doling out desire be there perched for the moment until a software resolve is issued.
The statement goes on to let slip with the purpose of veto funds include been lost, nor are one next to consequence.
BTC-e afterward issued a comment via Twitter, elaborating on its service interruption.
Due DDOS on Bitcoin set-up in attendance is a delay achievable with crediting of transactions anger stuck between 10-11 February. Be there serene please #btce
— BTC-E (@btcecom) February 11, 2014
Don’t panic
Antonopoulos was intense to stress with the purpose of, although this is a serious attack, it doesn’t spell the result of bitcoin. He believes the DDoS attack desire be there “thwarted” and exchanges desire be there running seeing that usual by Friday.
“I expect things desire move on back to natural and the honey badger of money can carry on presentation its resilience,” he alleged.
“The death of bitcoin has been prematurely announced so many epoch already with the purpose of the obvious conclusion is with the purpose of bitcoin is far extra buoyant than its critics would like to think. I am self-assured with the purpose of voguish a a small number of days, individuals who predicted the death of bitcoin desire when again be there proven sin against,” Antonopoulos concluded.
没有评论:
发表评论