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541  Other / CPU/GPU Bitcoin mining hardware / Re: Good Speeds on Sapphire 5830's 311.4MHash/s on: June 24, 2011, 08:19:47 AM
2x 5830 Sapphire with GUIMiner "-k phatk VECTORS AGGRESSION=12 FASTLOOP WORKSIZE=256 BFI_INT" getting ~290Mhash/s per card 930/300 with open case and a fan blowing on it, staying at 60c.

quoted so I can find this later. Wink
Trixx software version 4.1 let us change voltage at 5830 ...

(that is what the software says ...=) i don't know if it really change it !

where did you find 4.1, because on the official page i can only see 4.0.1

you right!

sorry was 4.0.1 official on saphire web page ....
[/quoge]

Yep, 4.0.1 lets me change the voltage aswell, although if i go over 1030 and try to mine, gpu cracks a shit.
542  Other / CPU/GPU Bitcoin mining hardware / Re: Good Speeds on Sapphire 5830's 311.4MHash/s on: June 24, 2011, 07:07:28 AM
Running my Sapphire 5830, 317.2mh/s 1025/300.
543  Bitcoin / Bitcoin Discussion / Re: Where is Mt Gox's office in Tokyo? on: June 24, 2011, 07:04:45 AM
Can you deliver him a package for me? and promise not to open it by accident.  Roll Eyes

Is it going to be ticking?
544  Bitcoin / Bitcoin Discussion / Re: Where is Mt Gox's office in Tokyo? on: June 24, 2011, 06:36:22 AM
what is the physical address? for business travel i will be in tokyo 3 days from now, and i want to stop by their office to sort something out.

anyone know?

Whois of MtGox.com:

Code:
owner-organization: Tibanne Co. Ltd.
owner-name: Mark Karpelès
owner-street: Cerulean Tower 15F
owner-city: Shibuya
owner-state: Tokyo
owner-zip: 168-0082
owner-country: JP
owner-phone: +81.345501529
owner-fax:
owner-email:

admin-organization: Tibanne Co. Ltd.
admin-name: Mark Karpelès
admin-street: Cerulean Tower 15F
admin-city: Shibuya
admin-state: Tokyo
admin-zip: 168-0082
admin-country: JP
admin-phone: +81.345501529
admin-fax:
admin-email:

tech-organization: Tibanne Co. Ltd.
tech-name: Mark Karpelès
tech-street: Cerulean Tower 15F
tech-city: Shibuya
tech-state: Tokyo
tech-zip: 168-0082
tech-country: JP
tech-phone: +81.345501529
tech-fax:
tech-email:

billing-organization: Tibanne Co. Ltd.
billing-name: Mark Karpelès
billing-street: Cerulean Tower 15F
billing-city: Shibuya
billing-state: Tokyo
billing-zip: 168-0082
billing-country: JP
billing-phone: +81.345501529
billing-fax:
billing-email:
545  Bitcoin / Bitcoin Discussion / Re: Mystery Transaction - sent friend 0.25 btc, but 0.5 disappeared from wallet on: June 24, 2011, 04:13:28 AM
When I sent 0.25 coins to 18nLNBp9Qps6kaQhmupoupehVccwQuTsYn, 0.5 coins actually disappeared from my wallet with the other 0.25 going to a mystery 1FB9464Sun77Gpc4PNP4fneTeUoBfpoqro.

This second 1FB9464Sun77Gpc4PNP4fneTeUoBfpoqro address's transaction doesn't show up in my client.  What the heck is going on?

http://blockexplorer.com/address/1LMV1xL6x8BprUN7puC1H74SipnCjo8TB9



I guess this puts the beta in 0.3.23 beta... what is going on

Probably some retarded transaction fee.

How do you have 700 posts and haven't bothered to learn about something like tx fees?

Excuse me?
546  Bitcoin / Bitcoin Discussion / Re: Mt Gox opens in less that 5 hours. Anyone gotten a "Recovery Success" email? on: June 24, 2011, 04:08:25 AM
I got mine.
547  Bitcoin / Bitcoin Discussion / Re: Mystery Transaction - sent friend 0.25 btc, but 0.5 disappeared from wallet on: June 24, 2011, 04:03:41 AM
When I sent 0.25 coins to 18nLNBp9Qps6kaQhmupoupehVccwQuTsYn, 0.5 coins actually disappeared from my wallet with the other 0.25 going to a mystery 1FB9464Sun77Gpc4PNP4fneTeUoBfpoqro.

This second 1FB9464Sun77Gpc4PNP4fneTeUoBfpoqro address's transaction doesn't show up in my client.  What the heck is going on?

http://blockexplorer.com/address/1LMV1xL6x8BprUN7puC1H74SipnCjo8TB9



I guess this puts the beta in 0.3.23 beta... what is going on

Probably some retarded transaction fee.
548  Other / Beginners & Help / Re: Visiontek Radeon HD 5970?? Or should I go with another manufacturer?? on: June 24, 2011, 01:12:44 AM
I am about to purchase 3 Radeon HD 5970's, but I am unsure which manufacturer to go with. I found some really cheap refurb's from Visiontek, but I am concerned that maybe they aren't the best choice. Any recommendations?

Here is the link to that video card: http://www.unityelectronics.com/products/6428/Visiontek_Radeon_HD_5970_GFX_x16_PCI_E_PCI_Express_2GB_GDDR5_BBA_2560x1600_Video_Card_Dual_DVI_Mini_DVI_400579_Refurbished

I would go Sapphire, but only because theyre a good company and you can OC them pretty good.
549  Other / Beginners & Help / Re: Bitcoind -daemon crashes on: June 23, 2011, 12:20:45 PM
You need more RAM.

Are you sure? How many RAM I need you think?

tbh I'm not sure, it depends on how big your pools going to be. go for at least 1gb.
550  Other / Beginners & Help / Re: Can I mine Bitcoins with my smartphone? on: June 23, 2011, 10:46:37 AM
what phone do you have?  There are apps for the iPhone that will soon allow you to view your wallet.

haha, i highly doubt that.

There is an app made by Paxx Media that is supposed to add support for wallets.

Apple won't allow it, it's been done before.
551  Other / Beginners & Help / Re: Bitcoind -daemon crashes on: June 23, 2011, 08:07:56 AM
You need more RAM.
552  Other / Obsolete (selling) / Re: BitPorium - Custom mining rigs - Components on: June 23, 2011, 02:53:41 AM
Bump

Just tried actually using one of my GPU's today (only got the rest of components yesterday), and one of my 2 5830's doesn't work. Ideas? You said it comes with warranty?
553  Other / Obsolete (buying) / Re: Looking for developers on: June 22, 2011, 03:15:13 PM
I would like to hire one or two coders to develop a complex site with different Bitcoin services.
The first milestone is in this project to start an exchange service…
Minimum skills required:  advanced knowledge of PHP and the Bitcoin system.
This is a long term project with continues maintain and development of the services.
Rates depend on the experience of the developer.
If you are interested please pm me your CV, skills, references and your rates.

Nice username.
554  Other / Beginners & Help / Re: Can I mine Bitcoins with my smartphone? on: June 22, 2011, 03:00:15 PM
what phone do you have?  There are apps for the iPhone that will soon allow you to view your wallet.

haha, i highly doubt that.
555  Bitcoin / Development & Technical Discussion / Re: [PAPER] 3-factor Authentication for Exchanges on: June 22, 2011, 01:40:56 PM

Yeah, and the paper is written from the perspective that the exchange hasn't been hacked.

No, see Explicit Requirements:

1. In the event the exchange is breached, the attacker should not be able
to withdraw funds or place trades.

Quote
In the event that both the exchange and the user's computer is breached,
the user has not previously placed trades while under surveillance and
the user has set up SMS authentication, the attacker should not be
able to withdraw funds or place trades on the user's behalf.
556  Other / Beginners & Help / Re: Can I mine Bitcoins with my smartphone? on: June 22, 2011, 01:04:06 PM
it has a dual core cpu so it is pretty powerful.

what app is best for mining?

Won't be worth it.
557  Bitcoin / Development & Technical Discussion / Re: [PAPER] 3-factor Authentication for Exchanges on: June 22, 2011, 11:30:14 AM
Well, thanks for trying. Unfortunately, I find your paper largely confusing and unclear. First of all, what problem do you intend to solve that has not been solved by standard techniques already? Second, I get the impression that you have a poor understanding of the state of the art in applied cryptography. For example, it should not be necessary to transmit the "master key" to the server. If you are trying to build this for your own exchange I suggest hiring someone who has read a book or two about theoretical computer science/cryptography.

Transmission of the master key on trade requests is exactly what keeps it secure; an attacker can not break into the exchange and steal coins without also knowing the master key, which is never stored at the exchange.

Quote

What makes you believe that the master key is never stored at the exchange? When I own/pwn the exchange, what keeps me from storing it?

There are crypto techniques (such as zero-knowledge proofs) that make it unnecessary to give the exchange (which you do explicitly not trust) any part of your secrets.

Yeah, and the paper is written from the perspective that the exchange hasn't been hacked.
558  Economy / Marketplace / Re: BTCdeals.com on: June 22, 2011, 09:10:38 AM
ordered stuff weeks ago. Still nothing showing up in the mail... anyone else have this problem?

nope, got mine about a week after the order
559  Other / Beginners & Help / Re: What strange "Other Information" are you giving to Mt Gox to claim your account? on: June 22, 2011, 02:17:49 AM
i gave them my life story about how poor i am and begged them not to seize my money.

you?

My IP subnet I logged in with, and I sent a PM to MagicalTux on the forums stating that it was my account.
560  Other / Obsolete (selling) / Re: Malwarebytes Keys 10 for sale, 0.1 bitcoin each. 3 KEYS LEFT on: June 22, 2011, 02:14:50 AM
I bought a bulk of Malwarebytes keys to sell out of my friends computer store. After being ripped off by him, I stop selling keys from his store last month. I have 10 keys left that I have no use for and just want to get rid of them. So Im asking 0.1 per key. This keys are legit. If you want to buy one, just send me a pm.

I'll buy one.
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