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1141  Bitcoin / Hardware / Re: Petition to sticky Dogies manufacturer trsutworthiness guide!! on: August 09, 2014, 09:44:39 PM
Mods should know it! I am sure they have been contacted, I know I have. But considering that caveat emptor disclaimer also involves some research on the part of the prospect, why not make it easier for them by adding Dogies manufacturer trustworthiness guide? If you feel that thread should be stickied comment in this thread, hopefully mods listen and sticky it.

Reference in question https://bitcointalk.org/index.php?topic=456691

I like his guide but I don't think it should be stickied.

We need more people making trustworthiness guides so it's less impartial.

I don't want an "official" ratings list especially if dogies opinion can be wrong and/or he could be paid off.
1142  Bitcoin / Hardware / Re: XBTec Announce. New ASIC manufacturer. on: August 09, 2014, 03:41:27 PM
Right, I think we have to call the bet a no contest (draw). Depending on temperature conditions, I can make the unit do whatever outcome you want.

I can put it in 25C ambient and it will do 1.30TH @ 1250W at the wall.
I can put it in 37C ambient and it will do 1.23TH @ 1370W at the wall.
I can then put fans in turbo mode at any time and give it another 30W penalty.

tldr, it can achieve <1W/Gh, but it can also be made to go way above 1W/GH within its operating range. I don't think we're going to be able to conclude fairly on this one.

I'm fine with a draw or a win (tzortz can decide). Even though it is technically capable of below 1w/gh, it's only by a hair and doesn't really prove my point that these chips are capable of more. Although v2 may turn out to be more impressive at 0.8w/gh, I'm not going to wait X weeks to find out.

Shall we call it a tie and both donate 0.05 each to SO?
1143  Bitcoin / Hardware / Re: [ANN] Spondoolies-Tech - carrier grade, data center ready mining rigs on: August 09, 2014, 03:25:14 AM
Well 3kW/2U is pretty much the maximum reasonable density for air-cooling.
I disagree.

If Spondoolies or someone else made a miner with 10 kW per 2U that could tolerate a ΔT of 38°C, then 4.25 m^/s or 9000 cfm would be just about right.

You could also just use that much airflow without increasing your loads, and then the ASICs in the back of your miner would end up being (38°C - 12°C) = 26°C cooler. This is what my DC design does.

If an SP30, using 4 of the most powerful 80mm fans, can cool 3kw with a dT of 38C, how do you propose you can cool 10kw in the same container?

How can your DC bring the dT down to 12C if the machines are limited to ~400cfm?
1144  Economy / Computer hardware / Re: [WTS] BTCGarden 307GH/s 1.05w/gh (Includes everything) on: August 09, 2014, 12:44:23 AM
Sold everything but the PSU.

Asking $50+shipping for the 500w gold rated atx psu.
1145  Economy / Securities / Re: MPEx securities discussion thread on: August 08, 2014, 06:59:35 PM
There are numerous reports saying bitbet scammed users.

Sore losers are always going to complain. You will find such 'reports' of no value for any gambling site that does actual traffic.

Just because you included a rule that says you can steal peoples money doesn't make it legal. If a bet is not confirmed in time it has to be returned. You (having invented such a ridiculous rule) may see nothing wrong with it but most people agree that it's BS: https://bitcointalk.org/index.php?topic=339544.0
1146  Bitcoin / Hardware / Re: Black Arrow - Status of pending orders - Prospero X-1, X-3, and Minion on: August 08, 2014, 03:21:13 PM
If you have something small like 2 X1's just get MS store credit, buy new miners or sell them on eBay or here in the Computer/Goods sub-forum for BTC.

Ask for Dan Murtha.  He's the co-owner of Minersource and is usually very responsive.

Thomas Salvatore also answers support emails as well.

Store credit and refunds are being denied from MS. Or at least they were 2 months ago when I asked for it.
1147  Bitcoin / Hardware / Re: Mining Asics Technologoes - 6 THS Bitcoin Miner - First PICS! on: August 08, 2014, 01:47:59 PM
ok - so they bought the stuff from you and said it was their - what's the harm in that? are you producing stuff for them or just pissed at them they they passed your stuff off as their and why aren't your guys mass producing your units

a reasonable man would wonder why you guys aren't in business selling the hell out of these things based on the current demand for a fast hashing machine..

thanks

Jeff

You find it questionable that they aren't selling their miners yet never once questioned why MAT hasn't been selling a miner they've had for months?

Here are some things I found questionable:

Quote from: MAT
6 THS - only 2,200 watts

Quote from: Coinbau
we have been able to maintain stable operation   with 1800 GH/s at 1.8 kW of power consumption from a wall-socket.

Dream Chip Technologies GmbH(DCT) based in Garbsen GERMANY is our main partner for the development, the design and manufacturing of SHA256 ASIC Bitcoin Miners

We taped-out our 1st generation 28nm Bitcoin mining ASIC in August last year and developed a 1.8 TH/s mining rig based on that. The complete ASIC and rig development as well as the manufacturing of a limited number of engineering samples was completely financed by ourselves.
1148  Economy / Computer hardware / Re: [WTS] BTCGarden 307GH/s 1.05w/gh (Includes everything) on: August 08, 2014, 12:59:30 PM
bump
1149  Economy / Securities / Re: MPEx securities discussion thread on: August 08, 2014, 12:37:31 PM
Where is the hyperbole? An mpex trading license is literally 30 million times more expensive than the NYSE.

The NYSE only recently (2006) switched to annual licenses, a different model from the "trading seat" model they had previously. Because seats were forever (as with MPEX), there was a vigorous and small market where seats could be bought from brokerages that were getting out. In 2005, seats sold for $1 million - $5 million. The NYSE press release that details the shift to annual licenses is a good read if you want to learn about the history of it. I couldn't find an inflation adjustment calculator that could go back to the 1860s (when seats sold for $4 000), but in the early 1900s they were selling for $80 000, which is $2 million when adjusted for inflation. This makes the NYSE's seat cost at any point in its history 55x - 277x more expensive than MPEX.

Even now that the NYSE has switched to an annual license model, their fee is $40 000 per year (as confirmed on their trading license application form). This is still more than double MPEX's lifetime seat cost, and every year you'd have to renew it, widening that gap and making the NYSE's trading license more and more relatively expensive. I also think that this makes rational sense as it is, as MPEX doesn't have the historicity and caliber that the NYSE does, nor does it have listings that are anywhere close to the size of those listed on the NYSE. But this is perfectly fine - by the time Bitcoin is worth ~$33 300, MPEX's seat fee will be around $1 million, and we should expect that the listings will be somewhere around the caliber and size of listings the NYSE had in the early 1900s. In other words, the seat fee right now is commensurate with the size of the exchange, and that's perfectly fine.

A seat would mean there are a limited amount and you can sell your own seat. On mpex you can buy a "seat" and sell unlimited seats to other naive investonomers.

Because mpex is 60 million times smaller* than NYSE, shouldn't an NYSE trading license be $1.2 trillion? Even a 100 year trading license would be $12 billion.

Why is it that mpoe is the only bitcoin asset that does not depreciate when bitcoin appreciates? I could understand if they held a significant amount of BTC, but they don't. MPOE doesn't hold anywhere near 800k btc.

*not including MP co-owned companies.

Quote
You mean like google+? 3 years old and already half a billion users.

How long do you think it will take before a legitimate company lists on mpex? (Not talking about one man operations or MP co-owned companies)

It's hard to say - MPEX only appeals to startups involved in the Bitcoin space. Traditional startups have traditional VC funding routes, and larger companies have larger domestic exchanges they can use. A more likely scenario than a "legitimate" company listing on MPEX is that something like Van Ads or MiniGames is a rousing success, and that is a catalyst for other "legitimate" companies.

Sure one of MP's companies could be a success, but we have yet to see a single shred of evidence suggesting he can run a company and/or turn a profit. Sure, we know he can collect massive trading license fees and create a decent options robot to take money from shitty gamblers but running an actual company has yet to be seen.

So far we've seen:

S.MG, a videogame company which looks like a 1 man operation + MP with ~$5,000,000 and none of it has been spent on developing the game. The game looks like a pre-alpha version of runescape classic at best. Unless they completely stop what they are doing and hire a competent game development team I don't see how this game can be a success.

S.NSA is another 1 man +MP operation with a bunch of money but nothing to show for a years worth of work.

VanAds looks to be yet another 1 man + MP operation which is basically a clone of adbit.co.

S.WoL is the 5000th gambling site to be invented and for some reason needed 500btc to run their site, but I do have to give them credit for not being co-owned by MP.

Quote
How do you explain the fact that mpex is asking half of what the NYSE is asking for a trading license yet is several million times smaller in both market cap and trading volume?

Why can't mpex pretend to be like the NYSE without a referral scheme and with less exorbitant trading license fees?

Well as demonstrated above that is provably incorrect, they have an incredibly low seat fee, one that is commensurate with their small size and volume.

Your argument is basically "if BTC increases and mpex becomes the most popular/successful exchange THEN it's underpriced". Yes and if neobee springs back to life and offers an incredible service I'm sure there is a possibility that they earn billions.

Fact is that MPOEs revenue completely dropped off when they removed the options market/bot but according to the share price nobody cares that dividends (which were already small to begin with) are now a tiny fraction of what they used to be.

I don't know how you can say with a straight face that it's not absurd for an exchange to charge 7% of their noninflated market cap for a trading license. 94% of the mpoe's revenue for the past 6 months came from recruiting new investonomers.

It is painfully obvious that the "seats" are nothing more than a moneymaking scheme. It's a combination of a ponzi and pyramid scheme. I think they should call it the popescu scheme.
1150  Economy / Computer hardware / Re: [WTS] 480 GH/s Technobit HEX4M on: August 08, 2014, 10:47:54 AM
Price lowered.
1151  Economy / Securities / Re: MPEx securities discussion thread on: August 07, 2014, 09:08:45 PM
You miss the point of PGP / GPG. First: it probably won't be useful in the future, cryptography moves and advances. Nonetheless, GPG as it is used today is NOT use primarily as a means of encryption. There are plenty of tools that are more performant, more efficient, and arguably more cryptographically secure. GPG's primary purpose is a means of confirming one's identity.

That's what I thought it did. Is there currently a problem with people forging/using fake identities that I'm not aware of?

Quote
PS. You seem to be a fan of hyperbole, especially with your NYSE comparison.

Where is the hyperbole? An mpex trading license is literally 30 million times more expensive than the NYSE.

Quote
Ironically you fail to take the effect of time into your puerile vitriol. By comparison: if a competitor to Facebook sprung up 2 years ago, would it have 1.32 billion active monthly users by now?

You mean like google+? 3 years old and already half a billion users.

How long do you think it will take before a legitimate company lists on mpex? (Not talking about one man operations or MP co-owned companies)

Quote
Comparing an organisation with nearly 2 centuries of history with one that has been around for only a few is silly and beyond idiotic, especially since the global paradigms they are operating within are so vastly different.

How do you explain the fact that mpex is asking half of what the NYSE is asking for a trading license yet is several million times smaller in both market cap and trading volume?

Why can't mpex pretend to be like the NYSE without a referral scheme and with less exorbitant trading license fees?
1152  Economy / Securities / Re: MPEx securities discussion thread on: August 07, 2014, 04:28:59 PM
GPG is a gimmick? What, you can crack encrypted messages now?

No. GPG is very useful for some applications.

It is completely unnecessary for a trust system and a stock exchange.

Why do you think no real stock exchanges use gpg?

What problem is it solving?

You never know, it might all change one day. the same way bitcoin is going to change the financial world, PGP could be a useful tool for it in the future too. What's with this pretention of knowing what will or wont be a success? They guy is experimenting a new kind of exchange, let him be, it's worth the experience I think.

You're right pgp could be useful in the future but as of now everyone seems to be doing fine without it.
1153  Economy / Securities / Re: MPEx securities discussion thread on: August 07, 2014, 04:17:03 PM
GPG is a gimmick? What, you can crack encrypted messages now?

No. GPG is very useful for some applications.

It is completely unnecessary for a trust system and a stock exchange.

Why do you think no real stock exchanges use gpg?

What problem is it solving?
1154  Economy / Securities / Re: MPEx securities discussion thread on: August 07, 2014, 03:55:46 PM
WoT is a gimmick just like GPG. 99.9% of bitcoin businesses don't take it seriously.

It does the same thing as the forum trust system.

Do you really think WoT prevents scammers? If anything it does the opposite.
1155  Bitcoin / Hardware / Re: btcgarden-AM-v1 only $0.85/GHs 1.045w/GHs. In stock for international selling! on: August 07, 2014, 02:46:23 PM
We have received a very large number of Gardens today, so we now have them in stock for same day shipment from the USA.
http://minersource.net/products/btc-garden-am-v2-610gh-bitcoin-miner-ships-7-30

Nice advertisement after deleting my single post in your GB thread.
1156  Bitcoin / Hardware / Re: [ANN] Spondoolies-Tech - carrier grade, data center ready mining rigs on: August 07, 2014, 01:51:23 AM
HEY question to all

I am wanting to >>immersion cooling <<setup using
FC-3283  55 gal (750 lb)     $28.60/lb, $21,450.00 each

             3.25 gal (44 lb)       $31.60/lb, $1,390.40 each

             0.75 gal (11 lb)       $36.20/lb, $398.20 each




Novec HFE 7300    55 gal (600 lb)    $23.95/lb, $14,370.00 each

                            3.25 gal (33 lb)      $25.40/lb, $838.20 each

                                 1 gal (12 lb)      $28.25/lb, $339.00 each

going to using 1 of these fluids:

My question is does anybody see a issue in cooling them off this way.

plus side is
dead quite/ less power needed/ no fans needed  / and it does not matter how hot the room is >> save on a/c electric bill

negative cost of fluid
thanks 

I'd recommend against doing this unless you are 100% sure what you're doing.

The fluids you are using can only be used for single phase cooling which is less than optimal. (Might as well just use mineral oil)

With single phase you miss out on the density, efficiency, and cooling capacity that you would get with 2 phase.

There are really no significant benefits for using single phase immersion cooling. You still need pumps/fans and it's even less efficient than air cooling (without an AC).
1157  Economy / Computer hardware / Re: [WTS] BTCGarden 307GH/s 1.05w/gh (Includes everything) on: August 07, 2014, 01:37:38 AM
whats the absolute lowest you'd go? no rPi, no PSU, just the BTCGarden.

$240+shipping is the lowest I'd go for the miner only.
1158  Economy / Securities / Re: ASICMINER: Entering the Future of ASIC Mining by Inventing It on: August 06, 2014, 11:19:43 PM
keeping track of the 1w share price. BTC/USD rate is bitstamp's. BTC/AM is havelock's.






Should've just held BTC. Can you add a graph adding all time dividends to the price of AM shares

This chart is misleading because it starts at the peak of the bubble instead of at IPO which was 0.1 btc/share and ~$10/btc.

And total dividends so far are ~0.57 btc/share.
1159  Bitcoin / Hardware / Re: [Guide] Dogie's Comprehensive SpondooliesTech SP30 Setup [HD] on: August 06, 2014, 09:26:20 PM
The fans are quite powerful for 80mm at 100cfm

1160  Bitcoin / Hardware / Re: Black Arrow 28nm 100Ghash Bitcoin ASIC from $0.49/GH/s on: August 06, 2014, 08:20:58 PM
I am a customer of minersource that's how they have my info. Minersource must have also told them that I purchased Bitfury boards also. I cannot believe what an absolute shit show this is. Now minersource will not contact me via telephone to discuss this situation and will only talk via email. I am absolutely outraged, MS claims that they did not violate their TOS and I never placed an order with BA directly so I guess no one is responsible...

Edit: And to clarify I am no longer a customer of either. I have received refunds for all products that BA has manufactured and will not be spending money with either BA or MS again. My X-1's where paid in full on Dec 10th and I received my refund from MS on July 15th. The bitfury boards where ordered on May 20th and refunded in full soon after.

So minersource gives out customer names/addresses to a scummy company yet they act outraged when xbtec steals/buys an email list?

It's also sad that bobsag gave BA positive trust after this complete failure.

I've lost all respect for minersource in the past few weeks.
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