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Thread: Building a 65 GPU distributed Rig... Open to suggestions.
Post: RE: Building a 65 GPU distributed Rig... Open to s...
| It's not just about heat on the cards, the cards also like to draw too much power from the PCI-e slot which can damage it, even if the heat itself isn't the direct cause. Commercial GPU chassis such a... |
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Chick3nman |
Hardware
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7 |
5,221 |
07-11-2018, 11:58 PM |
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Thread: Building a 65 GPU distributed Rig... Open to suggestions.
Post: RE: Building a 65 GPU distributed Rig... Open to s...
| There is a thermal cutoff in hashcat, it's even configurable with a flag. That said, I'd be very careful with hashcat. Mining != max load. Even 100% util != 100% util. You will notice this when swappi... |
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Chick3nman |
Hardware
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7 |
5,221 |
07-12-2018, 12:42 AM |
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Thread: Build feedback please
Post: RE: Build feedback please
| Maybe I'm crazy, but wouldnt you prefer more cores and ram than that for a VM lab? You can easily build a cheaper system with more cores and more RAM(also ECC RAM at correct speeds, not the fastest ov... |
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Chick3nman |
Hardware
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6 |
4,777 |
11-02-2017, 08:59 PM |
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Thread: Build feedback please
Post: RE: Build feedback please
| Ah ok, that all makes sense. I'd still be careful with the higher speed RAM dimms, I've not heard good things about their stability, even when used "properly" with the correct XMP profiles. You might ... |
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Chick3nman |
Hardware
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6 |
4,777 |
11-02-2017, 10:25 PM |
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Thread: Build feedback please
Post: RE: Build feedback please
| Yup, no problem. That seems to be one of the things a lot of people overlook when building a box full of blower cards. They end up with poor case inflow and an overall negative pressure. Then their ca... |
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Chick3nman |
Hardware
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6 |
4,777 |
11-02-2017, 11:57 PM |
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Thread: Bug: bitcoin GPU recovery is broken since olcHashcat 1.37 till current (hashcat 3.10)
Post: RE: Bug: bitcoin GPU recovery is broken since olcH...
| Working fine for me. Windows 7 x64, 2x GTX 1080
Hash Type:11300
hashcat (v3.10) starting...
OpenCL Platform #1: Intel(R) Corporation
========================================
- Device #1: ... |
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Chick3nman |
hashcat
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4 |
6,695 |
10-25-2016, 11:39 PM |
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Thread: brute forcing sha256 - need help locating salt in open source code
Post: RE: brute forcing sha256 - need help locating salt...
| You will likely be interested in the code on this page more than anything else:
https://github.com/neo-project/neo/blob/25e59cdb0fea65466ad962dd14b02c50384e731f/neo/Cryptography/Helper.cs |
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Chick3nman |
hashcat
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8 |
6,872 |
10-25-2017, 08:01 PM |
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Thread: brute force with 11 length password(MD4)
Post: RE: brute force with 11 length password(MD4)
| You tested lowercase hex characters, at length 11. Are you certain that the hash you have is MD4, the plaintext is exactly 11 characters, and the plaintext consists only of lowercase hex characters? |
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Chick3nman |
hashcat
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9 |
3,465 |
11-22-2019, 01:26 PM |
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Thread: Bitshares wallet
Post: RE: Bitshares wallet
| Do you have a wallet file? I can work on the format for you. |
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Chick3nman |
hashcat
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4 |
3,614 |
01-29-2018, 06:51 AM |
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Thread: Bitshares wallet
Post: RE: Bitshares wallet
| Well, since i dont have a bitshares wallet, i would need to know what information you have, what format its in, and what algorithms are being used. Then i could work out a format to be passed to hashc... |
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Chick3nman |
hashcat
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4 |
3,614 |
02-15-2018, 08:57 PM |
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Thread: Bitcoin multibit.wallet hash extraction
Post: RE: Bitcoin multibit.wallet hash extraction
| Not supported as far as I know.
Try this:
https://github.com/gurnec/btcrecover |
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Chick3nman |
hashcat
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3 |
5,403 |
03-14-2017, 09:43 PM |
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Thread: bitcoin mining vs password cracking?
Post: RE: bitcoin mining vs password cracking?
| Bitcoin actually uses 2 rounds of SHA256 so you would need to benchmark sha256(sha256()) to compare it properly. On a more important note, bitcoin mining on a 960 will probably yield pennies per year.... |
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Chick3nman |
General Talk
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17 |
18,837 |
10-03-2017, 07:49 PM |
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Thread: bitcoin mining vs password cracking?
Post: RE: bitcoin mining vs password cracking?
| >does anyone know if they really send out the goat if you run un paid for copes?
I may have just had a stroke.... What? |
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Chick3nman |
General Talk
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17 |
18,837 |
10-03-2017, 08:32 PM |
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Thread: bitcoin mining vs password cracking?
Post: RE: bitcoin mining vs password cracking?
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ejonesss Wrote: (10-04-2017, 04:05 PM)
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i tried google but no one showed for sha-256 and all i wanted to know is the hashrate of a gtx960
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Based on some estimations I just made, I'd expect betw... |
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Chick3nman |
General Talk
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17 |
18,837 |
10-04-2017, 04:22 PM |
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Thread: Benchmarks for hashcat v4.00 on AMD and NVIDIA cards
Post: RE: Benchmarks for hashcat v4.00 on AMD and NVIDIA...
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Nikos Wrote: (11-06-2017, 08:49 PM)
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So, according to atom's relevant reply - benchmarks leveraging hashcat v4.00 - it is true.
VEGA 64 Air is A LOT FASTER than GTX 1080.
Waiting for the VEG... |
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Chick3nman |
Hardware
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14 |
15,972 |
11-06-2017, 09:21 PM |
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Thread: Benchmarks for hashcat v4.00 on AMD and NVIDIA cards
Post: RE: Benchmarks for hashcat v4.00 on AMD and NVIDIA...
| @atom I wasn't aware there was that big of a difference between the AIR and Liquid VEGA cards. Still doesn't bring it down to the 1080's perf/watt level but it's good to note. Volta GeForce cards are ... |
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Chick3nman |
Hardware
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14 |
15,972 |
11-07-2017, 05:43 PM |
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Thread: Benchmarks for 16 x NVIDIA P104-100 GPU's
Post: RE: Benchmarks for 16 x NVIDIA P104-100 GPU's
| A box with 8x V100 does like 1.5-2x the speed for ~half the power usage. And you can rent them from Amazon super cheap too.
https://twitter.com/Chick3nman512/status/923574654383591424 |
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Chick3nman |
Hardware
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6 |
8,556 |
01-03-2018, 01:01 AM |
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Thread: Benchmarks for 16 x NVIDIA P104-100 GPU's
Post: RE: Benchmarks for 16 x NVIDIA P104-100 GPU's
| I was referring to spot pricing, not reserved pricing. Spot price right now for an 8x V100 box is only 9.10$/hr. Running that instance for a month would only cost you $6552, not almost 18k$. Of course... |
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Chick3nman |
Hardware
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6 |
8,556 |
01-03-2018, 02:51 AM |
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Thread: Benchmarks for 16 x NVIDIA P104-100 GPU's
Post: RE: Benchmarks for 16 x NVIDIA P104-100 GPU's
| That doesnt account for the 8x V100 box being ~1.5-2x faster though. The V100 box can get more work done in the same amount of time. Still, if you are going to be using the system for long term(2+ mon... |
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Chick3nman |
Hardware
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6 |
8,556 |
01-03-2018, 03:07 AM |
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Thread: [RESOLVED] Bcrypt $2y$10 only solving at 1 H/S 2080TI
Post: RE: Bcrypt $2y$10 only solving at 1 H/S 2080TI
| Your command is wrong. -a3 is mask not dictionary, you need to set -a 0. |
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Chick3nman |
hashcat
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2 |
596 |
06-29-2020, 06:29 PM |
