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1441  Other / Meta / Re: Any rules on ratings ? on: June 10, 2015, 09:14:34 PM
No, the only rule is against trust spamming which can be removed. That is, as far as I know, the only way in which the system is moderated (indeed, I don't believe it is completely unmoderated @master-P)

Did not know that, although it's probably a rare occurrence anyway. I suppose it is fair if blatant spam ratings are removed. Thanks for enlightening Smiley

Even with spam they're not removed. The person spamming will be punished but the ratings stay.
1442  Other / Meta / Re: Anonymous Moderation is cowardly. on: June 10, 2015, 03:15:12 PM
-snip- And these people, when a moderator takes action against them, will take it personally, and they will make it their mission to make that persons life as miserable as possible. Believe me, I've been there. The most likely long term result of that will be that mods will be less likely to act against these people, and only act on the reasonable people, making moderation even less consistent (the opposite of what you want). You can't have your cake and eat it too.

Can't argue with that logic.
That's why i have instructed the officers on our police force to always wear Klan hoods, disregard the law if it stands in the way of their duty and never, under any circumstances, reveal their badge numbers.

That way, they are able to do what's right, without worrying about the criminal element retaliating against them and their families.

Police aren't (meant to) judge, juries do that. And juries are often kept anonymous to prevent threats or pressure to decide one way or another.
1443  Economy / Computer hardware / Re: [Global Shipping] Antminer S4+, S5, Hashcoins Ares, ASICMiner Tube, U3, R-Box on: June 09, 2015, 11:40:54 PM
Added S4+, S5 and updated prices.
1444  Bitcoin / Hardware / Re: ANTMINER S4 Discussion and Support Thread on: June 09, 2015, 11:25:42 PM
I wonder if Bitmain changed vendors for their fans in the last s4 production runs? I got my 1st 2 s4's shortly after B2 came out and so far fans in those are running perfect.

The s4 with short-lived fans I got a few months ago from Zoomhash - it was the last brand-new in box one they had Cheesy We are talking around only 2.5k hours run time vs at least 3x that on my other s4's. Hmm.

You'd be able to visually see if they changed as the S4 fans are distinctively unmarked. I think its an inherient problem with the fan rather than a life based failure as they do tend to give up at random points in their lifetimes. Not at the start, not at the end, just random.
1445  Bitcoin / Development & Technical Discussion / Re: Antminer is "attacking" the testnet on: June 09, 2015, 06:29:46 PM
Is this still a problem, if it is let me know (PM would be best) and I'll give them a poke. All the blocks coming in seem to be pretty small though.
1446  Bitcoin / Hardware / Re: ANTMINER C1 Discussion and Support Thread on: June 09, 2015, 05:19:28 PM
@ dogie...--

got any idea as to hash speed/ kw/gh /price ?

No, you'll have to wait for the announcement.
1447  Bitcoin / Hardware / Re: ANTMINER C1 Discussion and Support Thread on: June 09, 2015, 03:08:54 PM


   got this from bitM today

"Bitmain (Bitmain)
May 12, 17:19

Yes, the newer model with new chips be planned for later July/Early August!

Please stay tuned!


Thank you for supporting Bitmain!"

Referencing a watercooled miner or an air cooled?

Standard air cooled miner.
1448  Bitcoin / Hardware / Re: HashFast announces specs for new ASIC: 400GH/s on: June 09, 2015, 02:27:38 PM
Instead of being engineers that weight every pro and con they went the marketing way aka BIGGEST/FASTEST ASIC CHIP EVER which caused them a lot of problem that could be avoided with a slower chip.

I don't remember exactly when it was off the top of my head, but wouldn't the HashFast chip have been really competitive if it went out immediately, even underclocked? HashFast could have been one of the original big 3.

If I remember correctly I think the chip could do a minimum of 0.8W/GH (I may be wrong). If it went out in Octomber (as it was promised) then yes they would have killed it. Even in December a 0.8W/Gh was very good.

But trying tons of board/substrate revisions just to get the maximum speed is utterly idiotic instead of delivering lower speed miners.

I think they wanted to protect their preorder money, and didn't consider they could do a Spondoolies and part refund. Maybe there is something else we're not privvy to that pushed them down this path, as as we've all concluded no sane person (with hindsight at least) would have replicated what they did.
1449  Other / Meta / Re: 50 BTC from the forum now frozen due to lack of moderation on: June 09, 2015, 01:48:10 AM
A formal motion itself is easy enough to file by any person that this pretains to directly. A lawyer is recommended, but not needed if you can learn the law pretaining to this matter.

That is never recommended, as soon as the other lawyer knows you're learning as you go they'll just string the case out meaninglessly until you withdraw. No one wins, just pay for a lawyer.
1450  Other / Bitcoin Wiki / Re: Proposal: ads on the wiki on: June 09, 2015, 01:46:09 AM
I'd really campaign against putting ads on the wiki, or if they are then there needs to be a much higher vetting process. Consider the wiki a gateway for absolutely green users to join bitcoin and read the initial information, and so any "look at this company" add is a vouch for its legitimacy. And that would mean no gambling, no HYIPs, no cloud mining and probably only a few exchanges.

Can you give us an estimate of wiki traffic and costs, how much is saved by opening that gateway?
1451  Other / Meta / Re: Unofficial list of (official) Bitcointalk.org rules, guidelines, FAQ on: June 09, 2015, 01:40:34 AM
3. REMOVE THE DEFAULT TRUST and let TRUST be open to all no hierarchy. Too much time is wasted on who is or isn't on the default list.
You spend 50% of your time complaining everyone around you is a shill or an alt, so it seems hypocritical that you want a trust system based on a popularity contest / who has the most accounts.


4. Have a wider range of volunteers as mods not just friends of friends / old boys and have a mentoring system for mods in place.
Its not possible to simultaneously increase the quality of moderators while also adding casual moderators willy nilly. Choose one opinion, they currently contradict.


6. REMOVE ALL PAID IN THREAD ADS see Dogies guides as an example. Causes an unusual amount of spam.
Was that entirely at random, just off the top of your head? And do you want everything posted on CoinDesk and hotlinked from bitcointalk? Because thats how you get everything posted on CoinDesk and hotlinked from bitcointalk. Not that I've had ads in my guides for months.


Off Topic:
As was mentioned elsewhere, simply stating that your post is off topic does not prevent it breaking off topic rules. If you find yourself having to write "off topic" and you know its going to be disruptive, don't post it or find the correct home for it.
1452  Bitcoin / Mining support / Re: Antminer Hacked on: June 09, 2015, 01:30:15 AM
I wonder how the OP is getting on with fixing this as not posted back maybe fixed or still in process. Hope OP gets problem resolved and fixed and nice secure again.
Should be okay. Hiding miners behind private networks / firewalls and away from publicly visible IPs shuts down this type of hack entirely.
1453  Bitcoin / Mining support / Re: Visionman VP-1100 power supply dead on: June 09, 2015, 01:25:34 AM
Geez, that's double what I paid for the miner in the first place!!  Can anyone tell me what kind of connectors those are?  Sorry for my ignorance in advance.

Looks a bit weird, a 22 pin connector :-/ Maybe a picture of the female end would help? If you want something cheaper then the EVGA 1300W's are cheap in the US, else the Corsair RM1000 which is still pretty premium, else the Corsair CX750M. When you start moving away from the name brands, you increase your risks of a repeat PSU death drastically.
1454  Bitcoin / Legal / Re: ASICminer & FriedCat - what to do on: June 09, 2015, 01:18:12 AM
any realistic and low cost solutions appreciated, I will follow up on any realistic suggestions.

This might help - https://bitcointalk.org/index.php?topic=976421.msg10701511#msg10701511

No, it won't. Guy 'knows' FC the same as any of us who have worked with him, or other principles that have met him.

Your best bet is to wait for him to surface naturally and wait for an appropriate moment. Make a basic report to your country's police (or FBI for international?) to get something timestamped and then wait. Check your statute of limitations and conditions under which it is and isn't active. Then wait.
1455  Bitcoin / Development & Technical Discussion / Re: Blockchain redownload after crash on: June 09, 2015, 01:12:16 AM
I am running Windows 10, since it's beta I get some crashes eventually (I'd say once every two days).
Thank you for the suggestion, coincidentally I thought of doing that after my last reboot. Hope it works out good.

I created this thread to make people aware of this problem, not for me, but for people who want to run nodes and might find this annoying. Nodes are always welcomed. This resync takes nearly 12 hours on my fast computer.

Crashes are rare on stable and fine tuned systems... Probably a good idea to switch OS if you want to run a node without any problems Smiley

I don't think I've ever unexpectedly restarted or turned off in the last 2 years of this Windows 8 build. I've black screened many a time, but it seems to still be able to shut itself down. Saying that, I too have also had to reindex a few times recently without unusual shutdowns or crashes. Is it possible there was a bug introduced?
1456  Bitcoin / Development & Technical Discussion / Re: Hash algorithm that cannot be implemented in ASIC ? on: June 09, 2015, 01:05:56 AM
- AFAIK it's not actually that expensive to create ASICs with a lot of memory, and it looks like scrypt ASICs have in fact been created.
Correct, gridseed has made 2 generations of scrypt chips, KNC made 1 and Bitmain designed but never used 1. The memory isn't expensive, it just takes up die space you'd have preferred to put another 1x10x pipelines in.


I wonder if ASIC design/creation would be made prohibitively expensive if the hash algorithm was especially complex. For example, if the simplest way of representing the algorithm in assembly code was 1 GB in size, I suppose this would be quite difficult to translate to an ASIC, but not any particular obstacle for general-purpose CPUs. You could still create an ASIC that worked like a CPU but with only the subset of CPU features actually used by the hash algorithm, but this'd be pretty expensive to design and might not earn you much extra efficiency.
Unfortunately there are a few things which prevent this:
1) CPUs have insane markups from $ to make to $ to sell, even amortising the huge upfront costs. Any company who simply manufactured their own chips would still have an insurmountable advantage.
2) Almost any of the non-super-exotic algorithms would be significantly faster on a GPU than a CPU because of their basic makeup. A GPU core runs 1000-3000 threads where as a CPU is of course 4-8 (with some smaller multipliers depending on exactly what it is). It would be amazing if someone could find something that is so inefficient on a GPU that you'd buy a CPU over one to mine it with.
3) ASIC design isn't expensive, making the chips is (in up front costs). That means you're free to theoretically prospect with designs and do small runs on older cheap processes to see if it actually works. If it does, you win. The cost barrier only comes when you then decide to make the chips on a modern process.


I also wonder whether it might be good to use a PoW that is especially easy to build an ASIC for, but so simple that the most dead-simple ASIC design is always the best one. Then you'd have to buy hardware to mine, but no ASIC would have much advantage over any other. I don't know if this'd actually help anything since there'd still be economies of scale in power consumption, though.
Same problem with 1) above. Even if you did a terrible clone of the core features required to mine, you'd have a huge price advantage when you self manufacture compared to retail. And then huge advantage in related components (you make your own mobo + OS + barebones), density, cooling, availability and centralised elec.
1457  Bitcoin / Development & Technical Discussion / Re: What are the best criticisms of blockchain technology? on: June 09, 2015, 12:53:22 AM
1) Irreversibility, ie if someone sends to an incorrect / dead address / loses keys then its gone. Or people injection malicious stuff into the blockchain leaving it there forever.

2) Theoretical anonymity. While we all like privacy, there is a problem when something goes from 99.99% untraceable to 100% untraceable (TOR based tumbling). There ARE cases were its important that criminals are traceable even with great efforts, else it makes Bitcoin users a target. Imagine how attractive users are when the goods they take are untraceable, unmarked 'bills' with no risk of ever getting caught. I don't like it.

3) Vulnerable to attacks. With no central body that can react quickly, things like transaction floods can temporarily damage the network. Because it takes a community effort or dev census to nullify the attack, its much slower than someone who can implement needed changes instantaneously. Ie Theymos pulling the plug on the servers when he noticed the intrusion.
1458  Other / Meta / Re: Diverenge RE: anon trust verses anon moderation on: June 09, 2015, 12:45:52 AM
You've stated a problem and its cause in the same post, so I'm not sure what we're meant to do here. Scammers and spammers are some of the worst people to deal with, and fighting scams attracts swarms of them to attack. Its not fun and its a thankless job, so who would bother?
1459  Bitcoin / Hardware / Re: HashFast announces specs for new ASIC: 400GH/s on: June 08, 2015, 10:50:02 PM
This isn't really sound logic at all. What if they started out legit, but because of the repeated fuckups, shooting themselves in the foot, and legal issues, they decided to pull an exit scam via bankruptcy fraud?

Wow, that is literally a description of BFL. They had the chip, they had money, they had preorders and still managed to throw it.
1460  Bitcoin / Hardware / Re: HashFast announces specs for new ASIC: 400GH/s on: June 08, 2015, 10:30:07 PM
Instead of being engineers that weight every pro and con they went the marketing way aka BIGGEST/FASTEST ASIC CHIP EVER which caused them a lot of problem that could be avoided with a slower chip.

I don't remember exactly when it was off the top of my head, but wouldn't the HashFast chip have been really competitive if it went out immediately, even underclocked? HashFast could have been one of the original big 3.
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