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Showing 20 of 39 results by Nick Carlson
Post
Topic
Board Marketplace
Re: List of honest traders.
by
Nick Carlson
on 19/07/2011, 03:01:37 UTC
+1 for twobits.

I requested a trade of approximately 0.34 BTC for a $4.49 USD game on Steam. Twobits accepted my request and was prompt with the shipment (email) of the game.
Post
Topic
Board Goods
Re: [WTB] Steam game - Dungeons of Dredmor
by
Nick Carlson
on 19/07/2011, 01:29:33 UTC
I will do it for 0.4 if we can do the deal today.


It's a deal. Let me know where to send the BTC.

You'll need my email address: nacarlson [at_] gmail.com.
Post
Topic
Board Goods
Re: [WTB] Steam game - Dungeons of Dredmor
by
Nick Carlson
on 18/07/2011, 19:38:36 UTC
Still looking to buy this game. I'll pay 0.35 BTC
Post
Topic
Board Mining software (miners)
Re: Remote monitoring: Gpu temp, fan speed, hash rate, uptime, share ratio
by
Nick Carlson
on 14/07/2011, 16:09:17 UTC
The software is still in development. However, in the mean time, feel free to use this simple utility that I wrote. Only MtRed is supported at the moment, but I'll add the other major pools this weekend. The source code is here, so if you want to submit a patch, I'd be more than happy to accept it.

I don't know how to get to the temperatures for example.

The code to read GPU diagnostics like temperature is platform specific. You really need 4 code bases. One for Nvidia and one for AMD on both windows and linux. I've got the AMD portion written, but I still haven't tackled Nvidia yet.

Based on the usage of mongoDB this is using Node.js? I have an similar system I'm hacking away at, but I gather the values from the server side. Were you going to release your codebase?

The front end server is written in Node.js, but the data gathering portion uses Flask running on Tornado.

Yes, everything will be open source as soon as I release the pre-alpha.

I mean looks cool but where is the widget I can use to connect with the GPU... If tell to write it well I can answer I dont know where I should start... can you please help me? Tongue

GPU diagnostics will be read periodically by the mining software and sent to a remote server. I can't tell you where to start yet, because I haven't released the software.

I would definitely love a service like this... but how to monetize it? If you don't make any money off of it, I would have reservations about it being around longer-term...

The service will be proprietary. No free plans. A test utility will be available for download which will verify whether your system is supported or not. Like I said above, the software (most of it) will be open source. If someone wants to set up their own servers, they're free to do so.

Post
Topic
Board Goods
Topic OP
[Closed - WTB] Steam game - Dungeons of Dredmor
by
Nick Carlson
on 14/07/2011, 15:45:16 UTC
Hi,

I would like to purchase a steam game with BTC. The game of interest is Dungeons of Dreadmor.

It's currently $4.49 USD on steam. I will pay 0.32 BTC.

Thank you,

Nick


Trade complete
Post
Topic
Board Marketplace
Re: List of honest traders.
by
Nick Carlson
on 14/07/2011, 14:58:39 UTC
+1 for frozen

I paid for a 1oz silver coin with BTC over the weekend, and frozen had it in the post the following Monday. He emailed me a photo of the postal receipt, and I received the parcel in a timely fashion.

http://i.imgur.com/If1l2.jpg.
Post
Topic
Board Mining
Re: my 5830's driver keeps crashing
by
Nick Carlson
on 14/07/2011, 13:52:00 UTC
To be honest, this doesn't surprise me at all. There are a couple issues:

1. You've got your core clock pushed to the max, assuming you're on stock voltage. I run my 5830's at 960Mhz.

2. You're running on a minimally suitable power supply. I would want at least 500W for a single 5830. My 4x5830 uses a 1200W PSU.

3. Excel 2010 uses DirectX for rendering. If you're miner is putting your GPU at a 99% load, I would expect the driver to crash if you attempt any sort of rendering.
Post
Topic
Board Mining software (miners)
Re: Remote monitoring: Gpu temp, fan speed, hash rate, uptime, share ratio
by
Nick Carlson
on 11/07/2011, 15:04:09 UTC
I'd really like to see something like this as long as it runs in windows.

edit: The miner runs on linux and windows. It's just a modified version of Phoenix miner.

It's browser based, and remotely hosted. So you'd sign up for an account, setup your miners, then point your browser to myServer.com/dashboard/, and you'd see something like this:

http://i.imgur.com/IaoNS.png
Image courtesy of Geckoboard.
Post
Topic
Board Mining software (miners)
Re: Remote monitoring: Gpu temp, fan speed, hash rate, uptime, share ratio
by
Nick Carlson
on 09/07/2011, 20:09:17 UTC
You have a good point there...  Embarrassed
Post
Topic
Board Mining software (miners)
Topic OP
Remote monitoring: Gpu temp, fan speed, hash rate, uptime, share ratio
by
Nick Carlson
on 09/07/2011, 18:44:42 UTC
Hi everyone,

I've started writing a web app which acts as a remote monitoring service for mining rigs. I'm trying to gauge the interest this community would have in such a product. Here are some of it's features:

* A web-based "dashboard" for viewing near real-time updates on important operating metrics like:
    * GPU temperature
    * Fan speed
    * Hash rate
    * Valid/Stale shares
    * Up time

* Alerts when a metric drops below a user-set threshold. For example, if a GPU temp goes over 90 degrees, or a hash rate drops below 200Mhash, an email, sms, or phone call would alert you within minutes/seconds.

At the moment, the server is written in python. A forked version of Phoenix miner sends data to the server through a simple http request like "server.com/log/?user=johndoe&gpu_id=xyz&hashrate=213.45&temp=42.0 etc.

The data from the request is saved in a MongoDB database. When a user wants to view their GPU's operating metrics in real-time, they simply point their browser to "server.com/dashboard/", and a nifty jquery-powered dashboard shows all pertinent data.

Would this type of service be of interest to anyone?

Edit: Also, if you would be interested in alpha testing such a service, either post here or shoot me a PM.
Post
Topic
Board Marketplace
Re: List of honest traders.
by
Nick Carlson
on 01/07/2011, 21:01:52 UTC
Hi,

I had the pleasure of transacting with Jakel-s. I sent him BTC, and he replied with 3 new Steam games in a timely fashion. Excellent communication during the entire process, to boot.

Jakel-s +1

Nick
Post
Topic
Board Bitcoin Discussion
How often does this happen? (zero transactions)
by
Nick Carlson
on 01/07/2011, 20:18:47 UTC
http://blockexplorer.com/block/00000000000006122e8f157faf9b8c059f56ad38b3885dc6f24d7129528fa700

The newest block has zero transactions. Does anyone know the statistical likeliness of this?
Post
Topic
Board Goods
Re: WTS 1oz Silver coins - 2.5btc SPECIAL ENDS MONDAY 6-27 - American Silver Eagles
by
Nick Carlson
on 30/06/2011, 06:03:31 UTC
I'll take one.
Post
Topic
Board Goods
Re: [Entertaining offers] 4x5830, 2x6850, MSI mobo 2 16x and 2 1x
by
Nick Carlson
on 30/06/2011, 03:40:10 UTC
I will offer 8.5 BTC for for each 6850s, 19 BTC total. The
Post
Topic
Board Goods
Re: [WTB] Silver coins
by
Nick Carlson
on 30/06/2011, 03:31:49 UTC
Thanks guys. I've updated the OP for clarity.
Post
Topic
Board Goods
[WTB] Silver coins
by
Nick Carlson
on 30/06/2011, 01:01:12 UTC
Hi,

I'm looking to acquire silver coins in exchange for Bitcoins.

I'm willing to entertain all offers, but I'm looking to make an even market trade of BTC for silver.

Thanks.

(Edited for clarity.
Post
Topic
Board Goods
[WTB] Portal 2 or Terraria or Dwarfs!?
by
Nick Carlson
on 30/06/2011, 00:43:56 UTC
Hi guys,

I'm looking to acquire Portal 2, Terraria and Dwarfs!? on steam. BTC funds will be released with haste.

Please post if interested.

Thanks.


Transaction completed.
Post
Topic
Board CPU/GPU Bitcoin mining hardware
Re: = ClockTweak = win32 command line clock/voltage tweaking tool
by
Nick Carlson
on 29/06/2011, 13:57:12 UTC
Hi,

Great program. I didn't have time to read this entire thread, but I thought I'd give some feedback.

My system:
========
Windows 7 64x
E6550 CPU
GA-p35-dsrl Mobo
Ati 5770

Tested and works
=============
Mem clock change (down to 300mhz)
Core clock change (up to 960mhz)

Tested and doesn't work
=============
Fan speed. Shows N.A.

http://i.imgur.com/7mkdp.png
Post
Topic
Board Project Development
[Bounty Request] Japanese Wikipedia Entry
by
Nick Carlson
on 27/06/2011, 22:00:18 UTC
Hi,

If you take a look at the English language entry for Bitcoin, on the left column you'll see many entries for various languages. However, I can't seem to find a Japanese (日本語) entry.

I would write one myself, but I'll be very busy for the foreseeable future. However, I'm willing to put 0.20 BC towards a bounty.

I don't know what kind of market penetration bitcoin has in Japan, but I think a well written wikipedia entry would help.

Bounty Total @ 2011/06/27 22:00 UTC - 0.20 BTC
Post
Topic
Board Bitcoin Discussion
Re: use mining rig to crack passwords?
by
Nick Carlson
on 21/06/2011, 03:40:02 UTC
This question is impossible to answer definitively. The time it would take to brute force those passwords depends on the strength of the salt. As for the unsalted passwords, many of them were already publicly in rainbow tables.