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41  Economy / Trading Discussion / Re: Gekko - a javascript trading bot for nodejs on: January 04, 2014, 04:59:02 PM
I run on an amazon AWS free instance - single core windows VPS with 615MB RAM. Only have 13GB diskspace so under 2GB per currency pair would be fine.
Barely any RAM free though so it would have to be efficient swapping to disk or running off of 100MB.

Ok awesome that sounds reasonable. Do you have any preferences of how many markets you want to watch (in the case Gekko can trade every market on BTC-e at the same time in one algo for example)? Because a single market does not drain that much recourses.

So this is what Gekko is probably going to look like right now:

- persists about 100k / market data to disk (less than 40MB per year) - in 1 minute candles
- around ~30 MB of memory usage per market.

Yeah sounds about perfect, I'd want to to watch LTC/BTC, USD/BTC and USD/LTC.

I know it's a long shot but would a GUI be possible at any point? I can use it ok but there are a couple of things I'm unsure of how to do such as the historical testing.
42  Economy / Trading Discussion / Re: Gekko - a javascript trading bot for nodejs on: January 04, 2014, 01:03:31 AM
If anyone is interested in running Gekko, could you weigh in on the discussion with:

- On what machine do you want to run Gekko (desktop, laptop, raspberry PI or VPS/cloud instance)
- How big can the history be that Gekko stores on disk (in MB).
- How much memory can Gekko consume per market you want to watch (1-10MB, 10-100MB or more?)


I run on an amazon AWS free instance - single core windows VPS with 615MB RAM. Only have 13GB diskspace so under 2GB per currency pair would be fine.
Barely any RAM free though so it would have to be efficient swapping to disk or running off of 100MB.
43  Alternate cryptocurrencies / Altcoin Discussion / Re: I guess now it's time for us to start i1coin. on: December 20, 2013, 05:20:25 PM
I see, so basically the formula is iXcoin... wait  Huh

2 year old thread revival? Holy shit.

Check out feathercoin2 Wink
44  Alternate cryptocurrencies / Altcoin Discussion / Re: please help me , i am a new miner, 280X only got 560K on: December 20, 2013, 05:18:15 PM
How much system ram do you have? And HW errors that high is worrying, shouldn't be above 4 or 5 even after days of mining.
45  Other / CPU/GPU Bitcoin mining hardware / Re: Cards Overheating. Help me save them? on: December 16, 2013, 11:01:42 PM
Fair enough, the only card I've had to unlock afterburner for is my 5830 which is worth it as I get 325khash from it at 1000/1300.
46  Other / CPU/GPU Bitcoin mining hardware / Re: Cards Overheating. Help me save them? on: December 16, 2013, 12:34:41 PM

How many miners don't overclock their cards?  Wink

My 7970 died after 7 months of running at 85C overclocked as high as it would go, ever since I ran Furmark for few hour stress test the temps had been far higher and I think that was the culprit tbh, still mined fine with no hardware errors but games would crash after minutes, odd.

Still got a full £315 refund the week after the R9 series were announced, nice one amazon!
47  Other / CPU/GPU Bitcoin mining hardware / Re: CPU mining on BAMT ? on: December 16, 2013, 11:43:49 AM
I´m looking for the setup of some rigs.

I was wondering if include CPU mining to complement GPU mining.

I´m considering socket LGA1155, with some micro like i4770k and a Z87 chipset mother.

My doubt is. BAMT is 32 bits, so.. Will I have performance problems trying to CPU mine with BAMT ?

You could build an entire GPU host (mobo, PSU, ram + CPU) with the money you'd spend on a 4770k.

Get celerons/semprons and A4 APUs, at least with the APU you have a gpu to mine on (only a few khash mind), Intel HD4000 graphics only get 13khash and an i7 cpu gets 50khash.

Then buy a M-ITX board and an i7 if you want to mine QRK/PTS or similar, may even fit in the same case.
48  Other / Archival / Re: Pictures of your mining rigs! on: December 16, 2013, 10:42:46 AM
Just starting to prep an old case for a shortly arriving 280X and found an intact dust bunny, he looks pretty evil.

49  Other / CPU/GPU Bitcoin mining hardware / Re: Cards Overheating. Help me save them? on: December 15, 2013, 08:51:43 PM
Sounds like a dodgy VRM section, my 7970 had one and it ran 10 degrees hotter before dieing. Not much you can do about it tbh. More fans?
50  Other / CPU/GPU Bitcoin mining hardware / Re: MiningHardware.co.uk - WORLD WIDE SHIPPING on: December 15, 2013, 08:40:00 PM
Not quite the same, no psu vent and different port locations.
51  Bitcoin / Hardware / Re: WHAT! :( Butterfly Lads won't deliver the Monarch Till March or April:( on: December 15, 2013, 08:36:32 PM
Please add April 2015.

This.
52  Alternate cryptocurrencies / Announcements (Altcoins) / Re: Invictus Innovations ProtoShares Cheat Sheet | CPU Mining on: December 15, 2013, 08:26:52 PM
I'm looking for 25 PTS. I will trade any coin I can buy on BTC-e for them.

Try bter.com
53  Alternate cryptocurrencies / Pools (Altcoins) / Re: [ANN] profit switching auto-exchanging pool - middlecoin.com on: December 12, 2013, 01:08:29 PM
What kind of output can I expect a day in BTC when mining at 750 kH/s. I tried some simple calculations based on other peoples numbers, but couldnt find anything better then between 0.01 and 0.02 BTC. Anyone got a more accurate calculation?

It will likely vary between those. On average I find it more profitable than LTC on wemineltc by 10-20%, having it as BTC is nice too.
54  Alternate cryptocurrencies / Announcements (Altcoins) / Re: Invictus Innovations ProtoShares Cheat Sheet | CPU Mining on: December 11, 2013, 06:57:10 PM
I installed OPs software on all my systems at home last night and ran for 12 hours. On systems with more than two threads I ran the program (with different ports and data directories) with genproclimit 2.

ypools latest miner is almost an order of magnitude faster than the one in OP and can use 1gb per thread.
55  Alternate cryptocurrencies / Altcoin Discussion / Re: Mining-Rig 3*HD7990 -- Problem -- Freeze after 10-30 minutes on: December 11, 2013, 03:54:02 PM
Try Win+R then msconfig, you can disable the catalyst centre etc from loading using that.
56  Bitcoin / Mining support / Re: Hardware errors on a GPU on: December 11, 2013, 01:23:57 PM
its fine might want to crack up the fan speed a touch but 75C isnt to bad and hardware errors are to be expected i get 20 or so a day.... just means something went wrong like the gpu didnt send or receive a full hash...

Nice to know, fanspeed over 3000RPM gets really really diminishing returns I think due to the amount of airflow in the case anyway, quite quiet at that speed too. Got it at fixed fanspeed of 60% cause cgminer likes to ramp it up and down all the time which is really annoying when trying to sleep.

The stock AMD fan curve doesn't speed the fan up over 2500RPM until the GPU hits over 85 degrees!
57  Bitcoin / Mining speculation / Re: Are buying 3x USB Bitcoin Block Erupter ASIC Miner 330MH/s worth it? on: December 11, 2013, 01:10:59 AM
Fan boyism seems to be a problem around here.

It will make profit if you mine altcoins, check their charts and marketcap do your math and see if it's worth it, for example one of those altcoins named sexcoin has a 1500% increase in the last 24 hours, that tells me you would make profit.

Not at all; you can only mine SHA-256 coins which are at most 30% more profitable than BTC.
58  Other / CPU/GPU Bitcoin mining hardware / Re: Fast&Cheap Mining hardware - Help on: December 11, 2013, 01:08:17 AM
The fastest mining equipment is in the cloud at CEX.io. I know it's pricey; but you have no hardware to find, no extra electricity to consume, and don't have to worry about reselling the unit as a paperweight later. I've been mining there since early October, and have kept reinvesting my mined BTC to GH since its easy and has a nice orderbook. PM me if you want some more details.

 Worry about selling the unit? That's at least half of the ROI gone there if you use cex. Many ASICs can be resold for more than the cost after mining for a couple of weeks or months!
59  Other / Archival / Re: [ANN] OpenRigs.com - Aluminium Frames for Mining Rigs on: December 11, 2013, 01:04:07 AM


Could you show where you would be able to mount a hard drive? 


Also how about a design where the cards are all vertical?  There are USB risers that make this possible.


Thanks.

USB risers for graphics cards, sounds too good to be true?! Links?
60  Bitcoin / Mining support / Re: Hardware errors on a GPU on: December 11, 2013, 12:37:04 AM
Ahem, if I mention 'the letter after j' hash then this thread will get moved to the Alt subforum and get instantly lost onto the third page like my thread I made 4 hours ago did... It is earning me on average 0.005BTC a day though straight to a paper wallet.

Anyway, an idea what a HW error actually means? Is this somewhat equivalent to getting a graphical artifact every two days in a 3d game?

If so I won't worry about it. If it's something more serious I could probably wind the clocks back a little.
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