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Topic: 4th Major Crash Bug Exploit on BU - page 3. (Read 2571 times)

-ck
legendary
Activity: 4088
Merit: 1631
Ruu \o/
April 24, 2017, 06:45:34 AM
#25
what i do not understand is that Roger Ver is known to spend money to keep people in his side so that BU has some followers and he is know to be a big whale,but why is he not able to spend those money to get competent developers and testers before boasting about it, after all these failed attemps who is going to believe him.
Some people can't be bought? I joke that I'm bitcoin operated since I code for bitcoin, but I'd never code on BU just because he threw money at me (note I'm a mining/pool software developer, not core code.)
-ck
legendary
Activity: 4088
Merit: 1631
Ruu \o/
April 24, 2017, 06:44:29 AM
#24
'Pollution' is obviously subjective as whether you agree with the segwit soft fork direction not. If it activates, alternative implementations would have to implement it to remain on the true p2p network.
If EC activates, alternative implementations would have to implement it to remain on the true p2p network. In other words, water is water only when I want it to be wet? What is your point?

What does EC stand for? Exchange Circles?
Extra Crashy
hero member
Activity: 1302
Merit: 532
April 24, 2017, 06:44:11 AM
#23
can someone explain to me in a non-drama kind of way, why is this becoming a common thing with BU? specially since it is a fork of bitcoin! i mean they literary forked bitcoin/bitcoin on github, so what did they change to lead to bug after bug and crash after crash?
They have forked an old version of Bitcoin Core (0.12.x) and have written their own code for things such as Emergent Consensus, Xthin, et. al. However, their developers are extremely incompetent and there is basically no quality assurance process.
It is proven time and again that they are really not competent enough to handle all these lines of codes,but what i do not understand is that Roger Ver is known to spend money to keep people in his side so that BU has some followers and he is know to be a big whale,but why is he not able to spend those money to get competent developers and testers before boasting about it, after all these failed attemps who is going to believe him.
sr. member
Activity: 476
Merit: 501
April 24, 2017, 06:43:05 AM
#22
'Pollution' is obviously subjective as whether you agree with the segwit soft fork direction not. If it activates, alternative implementations would have to implement it to remain on the true p2p network.
If EC activates, alternative implementations would have to implement it to remain on the true p2p network. In other words, water is water only when I want it to be wet? What is your point?

What does EC stand for? Exchange Circles?
hero member
Activity: 770
Merit: 629
April 24, 2017, 06:37:29 AM
#21
I want Bitcoin to split in two, so I can 'double' my coins!

 Cheesy That one is funny  Smiley
full member
Activity: 196
Merit: 101
April 24, 2017, 06:33:58 AM
#20
But is anybody really thinking that BU is anything else but an "I don't want Segwit" thing, in other words "I want to keep bitcoin exactly as it is, but I want to make you think that I want also a "solution" for crashing the lucrative fee market" ?


For some people it's:

I want Bitcoin to split in two, so I can 'double' my coins!
I hate the censorship theymos is doing on his privately owned forums, therefore I am going to express my anger of this by supporting BU
I think the devs have full control over Bitcoin and I trust the miners more than I trust the devs, so I want miners to have the power to make economic policy.
hero member
Activity: 770
Merit: 629
April 24, 2017, 06:30:26 AM
#19
But is anybody really thinking that BU is anything else but an "I don't want Segwit" thing, in other words "I want to keep bitcoin exactly as it is, but I want to make you think that I want also a "solution" for crashing the lucrative fee market" ?
sr. member
Activity: 476
Merit: 501
April 24, 2017, 06:23:40 AM
#18
Reading further into comments it's not even clear this is an exploit being attacked at all and could well be a spontaneous 'coordinated' bug due to network conditions causing a massive memory leak on the BU client. One person said he didn't have problems on his PC with 256GB ram  Roll Eyes

Quite possible. I did read an issue in their repository where mining nodes were increasing in memory usage overtime.

EDIT: Yep, looks like OOM killer did its job.
full member
Activity: 196
Merit: 101
April 24, 2017, 06:22:51 AM
#17
Reading further into comments it's not even clear this is an exploit being attacked at all and could well be a spontaneous 'coordinated' bug due to network conditions causing a massive memory leak on the BU client. One person said he didn't have problems on his PC with 256GB ram  Roll Eyes

Yeah I was thinking that too. Reading between the lines of what the devs are saying it could be related to the large mempool. It may not be an exploit at all.

The person with 256GB RAM was a dev too. Takes the old saying "works on my machine" to a whole new level.
-ck
legendary
Activity: 4088
Merit: 1631
Ruu \o/
April 24, 2017, 06:20:23 AM
#16
Reading further into comments it's not even clear this is an exploit being attacked at all and could well be a spontaneous 'coordinated' bug due to network conditions causing a massive memory leak on the BU client. One person said he didn't have problems on his PC with 256GB ram  Roll Eyes
legendary
Activity: 2674
Merit: 2965
Terminated.
April 24, 2017, 06:18:05 AM
#15
'Pollution' is obviously subjective as whether you agree with the segwit soft fork direction not. If it activates, alternative implementations would have to implement it to remain on the true p2p network.
If EC activates, alternative implementations would have to implement it to remain on the true p2p network. In other words, water is water only when I want it to be wet? What is your point?
sr. member
Activity: 476
Merit: 501
April 24, 2017, 06:16:25 AM
#14
Of course they have forked from bitcoin core 0.12.x, as they are against the segwit soft fork so don't want the pollution from that code. Unfortunately, it seems some of the alternative development teams are not keeping up with other fixes and improvements.
Pollute what? Segwit has been running on testnet for months and even on some live networks (altcoins). Number of crashes caused by Segwit since it was 'production ready': 0. The BTU team has polluted the code with their own amateur coding.

'Pollution' is obviously subjective as whether you agree with the segwit soft fork direction not. If it activates, alternative implementations would have to implement it to remain on the true p2p network.
legendary
Activity: 2674
Merit: 2965
Terminated.
April 24, 2017, 06:12:16 AM
#13
Of course they have forked from bitcoin core 0.12.x, as they are against the segwit soft fork so don't want the pollution from that code. Unfortunately, it seems some of the alternative development teams are not keeping up with other fixes and improvements.
Pollute what? Segwit has been running on testnet for months and even on some live networks (altcoins). Number of crashes caused by Segwit since it was 'production ready': 0. The BTU team has polluted the code with their own amateur coding.
full member
Activity: 196
Merit: 101
April 24, 2017, 06:10:52 AM
#12
can someone explain to me in a non-drama kind of way, why is this becoming a common thing with BU? specially since it is a fork of bitcoin! i mean they literary forked bitcoin/bitcoin on github, so what did they change to lead to bug after bug and crash after crash?

They have made 920KB of changes to the code and completely muddied the entire codebase. I debated listing the major problems they have introduced, but I really don't know where to start and don't have the strength to list them all. To sum it up, they clearly do not understand how the codebase works at all. They are willy-nilly making changes without understanding the full ramifications of those changes. Their code is very messy and hard to read. They have broken compatibility with Core so cannot accept patches from Core and are stuck on an old outdated version. They moved core functionality out of their own separate modules and hacked it in all over the place. They do not understand how Bitcoin uses asserts to detect situations where it is running in an impossible state and crashes to prevent exploitation, so instead they straight up removed this entire system putting them at huge risk. They do not have any test or QA procedures. Often developers commit code without any third party review. The developers have no experience developing anything like Bitcoin at all and have crazy ideas about how it works (recently a BU dev tried to convince me CAP theory applies to Bitcoin). Thats just some stuff I can remember off the top of my head.
sr. member
Activity: 476
Merit: 501
April 24, 2017, 06:09:19 AM
#11

can someone explain to me in a non-drama kind of way, why is this becoming a common thing with BU? specially since it is a fork of bitcoin! i mean they literary forked bitcoin/bitcoin on github, so what did they change to lead to bug after bug and crash after crash?
They have forked an old version of Bitcoin Core (0.12.x) and have written their own code for things such as Emergent Consensus, Xthin, et. al. However, their developers are extremely incompetent and there is basically no quality assurance process.

Of course they have forked from bitcoin core 0.12.x, as they are against the segwit soft fork so don't want the pollution from that code. Unfortunately, it seems some of the alternative development teams are not keeping up with other fixes and improvements.
legendary
Activity: 2674
Merit: 2965
Terminated.
April 24, 2017, 06:01:00 AM
#10
Not a bug, it's how emergent consensus works. All the nodes crash and the last node standing decides the consensus rules. Better known as consensus by DoS.
And you are?
Last man standing?
He was being sarcastic.

can someone explain to me in a non-drama kind of way, why is this becoming a common thing with BU? specially since it is a fork of bitcoin! i mean they literary forked bitcoin/bitcoin on github, so what did they change to lead to bug after bug and crash after crash?
They have forked an old version of Bitcoin Core (0.12.x) and have written their own code for things such as Emergent Consensus, Xthin, et. al. However, their developers are extremely incompetent and there is basically no quality assurance process.
hero member
Activity: 1470
Merit: 655
April 24, 2017, 05:57:28 AM
#9
can someone explain to me in a non-drama kind of way, why is this becoming a common thing with BU? specially since it is a fork of bitcoin! i mean they literary forked bitcoin/bitcoin on github, so what did they change to lead to bug after bug and crash after crash?
hero member
Activity: 924
Merit: 506
April 24, 2017, 05:57:01 AM
#8
Not a bug, it's how emergent consensus works. All the nodes crash and the last node standing decides the consensus rules. Better known as consensus by DoS.
And you are?
Last man standing?
I don't know why bother competing with Core/ original bitcoin?
Why not creating a version of their liking totally and point their hash power towards mining that?
I can guess, because they want the virgin, they want BTC if they were confident enough then starting an altcoin shouldn't be a problem.

Please let BTC be only one version since only one version's rules are being followed and blocks mined under the one version's protocol, just start BTCU already, how many times people should say this? there are only 6 up to 10 people which I suspect 4 of their accounts belong to 1 person here are defending BU.

You can't hijack the brand put it in to your skulls.
full member
Activity: 196
Merit: 101
April 24, 2017, 05:42:45 AM
#7
Not a bug, it's how emergent consensus works. All the nodes crash and the last node standing decides the consensus rules. Better known as consensus by DoS.
legendary
Activity: 2170
Merit: 1427
April 24, 2017, 05:42:35 AM
#6
It only show the incompetence of the entire BU gang as they can't squeeze out bugs before releasing their garbage (but most of the people were already aware of that). Anyone supporting BU contributes to his own downfall. In that regard, I consider everyone pointing his gear towards a pool that votes/supports BU to be equally as worse.
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