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81  Alternate cryptocurrencies / Mining (Altcoins) / Re: Claymore's ZCash AMD GPU Miner v9.0 on: December 07, 2016, 04:20:27 PM
Nice speed improvement! Let's see price evolution.
82  Alternate cryptocurrencies / Announcements (Altcoins) / Re: XVC Vcash [UNOFFICIAL] ▱ Zerotime ▱ Zeroledger ▱ Anon ▱ Innovative on: December 03, 2016, 09:14:56 PM
What it's happened with Vcash is wrong. It could be a test .... but I don't think so. Cryptoworld is still very fragile.
83  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][LSK] Lisk | Blockchain Application Platform for JavaScript Developers on: December 03, 2016, 08:30:48 PM
Lisk it's a great project, price in this stage is not so relevant, for some is low, for some is high,  if blockchain applications will be useful then price will reflect that.
84  Alternate cryptocurrencies / Service Announcements (Altcoins) / Re: [ANN][exchange] alcurex v2.0.1 on: December 03, 2016, 07:38:56 PM

I am from the beginning with Alcurex and it's fine and improved with every new version.
Keep up the good work!
85  Alternate cryptocurrencies / Mining (Altcoins) / Re: Claymore's ZCash AMD GPU Miner v8.0 on: November 24, 2016, 10:14:49 PM
Radeon 7850 2GB - 110 H/S
R7 370 - 122 H/S
R9 7970/280x HACKED BIOS - 220 H/s
Radeon 7950 - 200 H/s
R9 290 Stilt bios - 280 H/s


Worst is ....

RX 470 4GB - 180 H/s

For 290 what core/mem you use. thanks.

86  Alternate cryptocurrencies / Mining (Altcoins) / Re: [ANN]: cpuminer-opt v3.4.11, faster Groestl & Myriad on: November 23, 2016, 09:31:30 PM

In this link (http://download.muuttuja.org/yacoin/countdown/) you can find information about scryptjane NFactor and corespondent N.

87  Alternate cryptocurrencies / Mining (Altcoins) / Re: [ANN]: cpuminer-opt v3.4.11, faster Groestl & Myriad on: November 23, 2016, 09:00:46 PM

Have you tried this...

https://bitcointalk.org/index.php?topic=1120634.msg12684868#msg12684868

It looks like the same code I'm using except it sets the N factor automatically.

I know this old miner, it works, but I am curious if in this miner is some optimisations for scryptjane.


It's aready optimized up to AVX2 so it's as good as it gets.

Edit: Upon further analysis of the code scryptjane:18 might work for yac.

When I first ported scryptjane I just did a quick functional test on Nicehash and it worked with default options.
That was good enough and I Ieft it at that. I hadn't noticed that the default NF was 1024 which made no sense
and that Nicehash was NF16.

I'd like to retest at Nicehash with NF16 but the stratum is down due to lack of orders.
I know nothing about scrypt so I have no idea of the effect of the wrong NF. If the wrong NF works
maybe the right one works better.

I'm not that interested in setting up a user on a yac pool just for a quick test but if it works for you I'd
be curious.

Thanks for your response.
-a scryptjane:18 miner say "Unknown algo: scryptjane:18"
-a scryptjane:16 seems to work, but as far I know, there is no coins at NF16 (LEOcoin switched to POS)
to mine scryptjane need to use corect NF for  respective coin
 Tue, 08 Aug 2017 16:15:28 GMT YAC NF will be 19 http://download.muuttuja.org/yacoin/countdown/
UTC will stay forever at NF 14



Are you sure the miner isn't expecting N instead of NF? So for NF18, maybe you should specify scryptjane:524288 instead (according to the table in the link you provided)

That's part of it. There is inconsistent handling of N vs NF. The command line parser expects algo:n but scyptjane expects algo:nf.
scryptjane:18 fails because it is not a power of 2.

This is not an area I am familiar with so some suggestions are welcome.

NF seems more user friendly than N. Is it a convention to use algo:n notation or is algo:nf acceptible?

Can software reliably distisguish a NF spec from N spec by its value? For example if the value is not a power of 2 and
is smaller than some limit it is interpreted as NF, else N. What would be that limit?

Any personal preferences on how to handle it?   -a algo:nf    or -a algo -n nf

I still don't understand why the default NF=1024 worked on Nicehash (Leo). This was actually interpreted as NF=2.

 

As far as I know scryptjane is not scrypt:n, is not only to change N, is different algoritm, in scryptjane algo in miners need to put some aditional parameters --starttime --nfmin and --nfmax, to automaticaly calculate NF, but in some miners is manual you need to put NF --scryptjane:NF.

In Nicehash miner v1.3.0.3 (cpuminer_x64_AVX.exe)  scryptjane algo work corect with -a scyptjane:NF, (tested with YAC -a scryptjane:18)

I mined LEO at NF 16 and before NF 15 ... 14..., but with GPU. If I put cpuminer with -a scryptjane (NF16) to YAC (NF18) miner work but submited shares is rejected.

88  Alternate cryptocurrencies / Mining (Altcoins) / Re: [ANN]: cpuminer-opt v3.4.11, faster Groestl & Myriad on: November 23, 2016, 07:20:51 AM

Have you tried this...

https://bitcointalk.org/index.php?topic=1120634.msg12684868#msg12684868

It looks like the same code I'm using except it sets the N factor automatically.

I know this old miner, it works, but I am curious if in this miner is some optimisations for scryptjane.


It's aready optimized up to AVX2 so it's as good as it gets.

Edit: Upon further analysis of the code scryptjane:18 might work for yac.

When I first ported scryptjane I just did a quick functional test on Nicehash and it worked with default options.
That was good enough and I Ieft it at that. I hadn't noticed that the default NF was 1024 which made no sense
and that Nicehash was NF16.

I'd like to retest at Nicehash with NF16 but the stratum is down due to lack of orders.
I know nothing about scrypt so I have no idea of the effect of the wrong NF. If the wrong NF works
maybe the right one works better.

I'm not that interested in setting up a user on a yac pool just for a quick test but if it works for you I'd
be curious.

Thanks for your response.
-a scryptjane:18 miner say "Unknown algo: scryptjane:18"
-a scryptjane:16 seems to work, but as far I know, there is no coins at NF16 (LEOcoin switched to POS)
to mine scryptjane need to use corect NF for  respective coin
 Tue, 08 Aug 2017 16:15:28 GMT YAC NF will be 19 http://download.muuttuja.org/yacoin/countdown/
UTC will stay forever at NF 14

89  Alternate cryptocurrencies / Mining (Altcoins) / Re: [ANN]: cpuminer-opt v3.4.11, faster Groestl & Myriad on: November 22, 2016, 11:59:21 PM

Have you tried this...

https://bitcointalk.org/index.php?topic=1120634.msg12684868#msg12684868

It looks like the same code I'm using except it sets the N factor automatically.

I know this old miner, it works, but I am curious if in this miner is some optimisations for scryptjane.

90  Alternate cryptocurrencies / Mining (Altcoins) / Re: [ANN]: cpuminer-opt v3.4.11, faster Groestl & Myriad on: November 22, 2016, 10:05:44 PM

Hi. How to use cpuminer-opt for scryptjane algo at NF 18?

Did you try "-a scrytpjane:18" ?

Edit: That's not going to work. The Nf code is messed up. By default it runs scrypt(N,1,1) with N=2
which works on Nicehsash scrytjanenf16. Looking at the code I have no idea why it works and Nicehash
is down due to lack of orders.

If you know of anywhere I can test I can play with it.



Thanks for your response.

YAC pool (NF 18) http://yac.yacoin.club/
UTC pool (NF 14) http://utc14.yacoin.club/

Best regards.
91  Alternate cryptocurrencies / Mining (Altcoins) / Re: [ANN]: cpuminer-opt v3.4.11, faster Groestl & Myriad on: November 22, 2016, 10:25:38 AM

Hi. How to use cpuminer-opt for scryptjane algo at NF 18?

92  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [Ultracoin] [Est. Feb 2014] ~ ASIC Resistant & Ultrafast 6 Second Transactions! on: November 15, 2016, 11:26:12 PM
Hi, Another question, exist an updated miner for AMD, (apart from old yacminer  and nicehash  scrypt-jane).  Thanks.


Hi devlin - sorry I know nothing really about GPU mining of UTC


This appears to be the most recent

Quote



this may be an update

Quote


I'm not a GPU miner - maybe someone who knows more will steer you in the right direction.

Cheers - usukan

Thanks for your response. Best regards.

93  Alternate cryptocurrencies / Mining (Altcoins) / Re: Claymore's ZCash AMD GPU Miner v6.0 on: November 15, 2016, 09:43:05 PM
Can someone who has a Reference R9 290 factory stock run theirs at 1100/1450 and post their Sol/s.

I am wondering if the STILT BIOS mods make any difference, I am getting 169Sol/s. With Elpida



Reference R9 290 stock Elpida 1100/1250 147 Sol/s; 1100/1450 143 Sol/s
only a few sol. increase from stock settings (947/1250 141 Sol/s)

If you can please post bios rom for Reference R9 290. Thanks.

94  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [Ultracoin] [Est. Feb 2014] ~ ASIC Resistant & Ultrafast 6 Second Transactions! on: November 15, 2016, 09:13:30 PM
Hi, Another question, exist an updated miner for AMD, (apart from old yacminer  and nicehash  scrypt-jane).  Thanks.
95  Alternate cryptocurrencies / Mining (Altcoins) / Re: Claymore's ZCash AMD GPU Miner v6.0 on: November 15, 2016, 08:59:48 PM
MSI 7870 59+
His 7950 102+
GB 280X (Elpida) 118+
Saphire  290 (Hynix) 152+
Saphire  290 (Elpida) 138+
MSI 390 (Hynix) 179+
with zec old card is back in bussines.
96  Alternate cryptocurrencies / Announcements (Altcoins) / Re: ANN - LEOcoin - Official LEOcoin thread (moderated by LEOcoin Foundation) on: November 14, 2016, 11:12:30 AM
Now LEOcoin is listed in more exchanges, more exposure, I think this is good for LEO. Cheers.
97  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [Ultracoin] [Est. Feb 2014] ~ ASIC Resistant & Ultrafast 6 Second Transactions! on: November 14, 2016, 07:35:45 AM
Hi, new cards with 8G is efficient at N14?
98  Alternate cryptocurrencies / Mining (Altcoins) / Re: Claymore's ZCash AMD GPU Miner v5.0 on: November 14, 2016, 07:23:37 AM
now big farms with private miners earning much less.
I think in backstage is real war. Farms pay developers for private miners and/or to not release public efficient miners.
99  Alternate cryptocurrencies / Mining (Altcoins) / Re: Claymore's ZCash AMD GPU Miner v5.0 on: November 13, 2016, 10:07:54 PM
in v.5 is less heat, good work.
100  Alternate cryptocurrencies / Mining (Altcoins) / Re: Claymore's ZCash AMD GPU Miner v5.0 on: November 13, 2016, 09:42:37 PM
7950 82-89 h/s
7870 46-51 h/s
15.12 win 7


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