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Question: What type of pool payouts do you prefer?
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Author Topic: [40+ PH] SlushPool (slushpool.com); World's First Mining Pool  (Read 3927015 times)
angryrob
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August 03, 2013, 08:49:33 AM
 #11401

my score reset right before 19425 ended, hoping that one and 19421 both get a recalc before they are confirmed.

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August 03, 2013, 08:53:24 AM
 #11402

Anybody thinking this block is a little light?


19421   2013-08-03 01:52:48   7:09:54   160946644     22010   0.00193569      249905   25.17464593    92 confirmations left

I think I lucked out with that one - highest earnings on a single round so far for me! Thank you for your donations:

19423   2013-08-03 06:15:47   2:28:32   54379598   4192   0.00211264   249940   25.44683309    86 confirmations left
19422   2013-08-03 03:47:15   1:54:27   42104601   3140   0.00178380   249923   25.05371000    69 confirmations left
19421   2013-08-03 01:52:48   7:09:54   160946644   11999   0.00971988   249905   25.17464593    51 confirmations left
19420   2013-08-02 18:42:54   0:02:03   759065   68   0.00217892   249855   25.08682056    1 confirmations left
at least someone benefits from our losses.... Grin
angryrob
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August 03, 2013, 09:00:00 AM
 #11403

hmmm 19425 fixed and normal for me now.

wonder what is up with 19421. I'd almost say it was just my own bad luck (variance) but so many other people also posted about it. oh well, i'm not ganna sweat about 1 round being a bit low.

19419 was invalid tho? just noticed this. super bummer. i had a pretty nice reward on that one too lol

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August 03, 2013, 09:15:49 AM
 #11404

Name   ID   Temp   MH/s   Accept   Reject   Error   Utility   Last Share Time
AMU   0   0   335.66   258   0   35   0.29   21:03:55
AMU   1   0   335.72   269   1   54   0.3   21:11:22
AMU   2   0   335.57   266   1   32   0.3   21:10:29
AMU   3   0   335.98   281   2   34   0.31   21:10:37
AMU   4   0   335.71   245   0   39   0.27   21:07:18
AMU   5   0   335.93   269   0   45   0.3   21:11:54
AMU   6   0   335.95   269   1   45   0.3   21:11:50
AMU   7   0   335.72   256   1   42   0.28   21:10:09
AMU   8   0   335.77   252   0   40   0.28   21:07:05
AMU   9   0   348.97   22   2   1922   0.02   21:06:55
AMU   10   0   335.97   261   0   42   0.29   21:12:26
AMU   11   0   335.57   248   1   46   0.28   21:12:40
Totals   12      4042.52   2896   9   2376   3.22   


I seem to be getting a lot of errors. Is this normal?

INVALID BBCODE: close of unopened tag in table (1)
chunglam
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August 03, 2013, 09:25:00 AM
 #11405

hmmm 19425 fixed and normal for me now.

wonder what is up with 19421. I'd almost say it was just my own bad luck (variance) but so many other people also posted about it. oh well, i'm not ganna sweat about 1 round being a bit low.

19419 was invalid tho? just noticed this. super bummer. i had a pretty nice reward on that one too lol
Same here for #19421, only 60% of average reward per round and my connection to pool for that round should be same as usual.

19421   2013-08-03 01:52:48   7:09:54   160946644   265926   0.02419936   249905   25.17464593    43 confirmations left

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August 03, 2013, 09:52:19 AM
 #11406

ps i am a noob. Do my stats look normal?

Name   ID   Temp   MH/s   Accept   Reject   Error   Utility   Last Share Time
AMU   0   0   335.66   258   0   35   0.29   21:03:55
AMU   1   0   335.72   269   1   54   0.3   21:11:22
AMU   2   0   335.57   266   1   32   0.3   21:10:29
AMU   3   0   335.98   281   2   34   0.31   21:10:37
AMU   4   0   335.71   245   0   39   0.27   21:07:18
AMU   5   0   335.93   269   0   45   0.3   21:11:54
AMU   6   0   335.95   269   1   45   0.3   21:11:50
AMU   7   0   335.72   256   1   42   0.28   21:10:09
AMU   8   0   335.77   252   0   40   0.28   21:07:05
AMU   9   0   348.97   22   2   1922   0.02   21:06:55
AMU   10   0   335.97   261   0   42   0.29   21:12:26
AMU   11   0   335.57   248   1   46   0.28   21:12:40
Totals   12      4042.52   2896   9   2376   3.22   

INVALID BBCODE: close of unopened tag in table (1)
aurel57
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August 03, 2013, 10:25:29 AM
 #11407

ps i am a noob. Do my stats look normal?

Name   ID   Temp   MH/s   Accept   Reject   Error   Utility   Last Share Time
AMU   0   0   335.66   258   0   35   0.29   21:03:55
AMU   1   0   335.72   269   1   54   0.3   21:11:22
AMU   2   0   335.57   266   1   32   0.3   21:10:29
AMU   3   0   335.98   281   2   34   0.31   21:10:37
AMU   4   0   335.71   245   0   39   0.27   21:07:18
AMU   5   0   335.93   269   0   45   0.3   21:11:54
AMU   6   0   335.95   269   1   45   0.3   21:11:50
AMU   7   0   335.72   256   1   42   0.28   21:10:09
AMU   8   0   335.77   252   0   40   0.28   21:07:05
AMU   9   0   348.97   22   2   1922   0.02   21:06:55
AMU   10   0   335.97   261   0   42   0.29   21:12:26
AMU   11   0   335.57   248   1   46   0.28   21:12:40
Totals   12      4042.52   2896   9   2376   3.22   

I take it you have USB Eruptors? what kind of hub are you using? Port 9 is way off...if the power supply is right and cooling I only see less than 1% error on mine. So all yours seem to have a high error rate and like I said port 9 is way off.

I also hope #19421 gets fixed.
gourmet
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August 03, 2013, 10:47:21 AM
 #11408

Rookie question:

I have 9 of the Block Erupter USB sticks hashing all on the same rig, which averages about 3 Gh/s.  Should I set the difficulty for the worker to 2, since the total hashing power is over 2 Gh/s, or should I keep it at one, since each stick only has 335 Mh/s of power?

Keep at 1, else endless discarded.

?
I've always believed that the rig should behave like one worker with combined power. Is there any reason for discarded shares other than bad configuration/setting?
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August 03, 2013, 10:48:53 AM
 #11409

hmmm 19425 fixed and normal for me now.

wonder what is up with 19421. I'd almost say it was just my own bad luck (variance) but so many other people also posted about it. oh well, i'm not ganna sweat about 1 round being a bit low.

19419 was invalid tho? just noticed this. super bummer. i had a pretty nice reward on that one too lol
I confirm, 19421 is wrong.

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August 03, 2013, 10:57:44 AM
 #11410

I do not think it is very difficult. The value of each share you submit is calculated with the following formula:

scoreshare = exp(t/C)

where t is round duration in seconds, and C is a constant, currently 200. This means the value of each share is exponentially growing, so old share have significantly lower value compared to recent shares. So if you stop mining while others don't, your part of total pool score for that round will decrease exponentially. You can read the original post about this reward calculation method here: https://bitcointalk.org/index.php?topic=1976.msg50002#msg50002.

Additionally, based on measurement I have found that each hour, t is reset to zero and your score is divided by exp(3600/C). This is probably to prevent an arithmetic overflow (see http://en.wikipedia.org/wiki/Arithmetic_overflow).

Hope this helps,
   T
(emphasis by me)

(Also the whole pool's score is reduced by the same factor, not only yours.)  :-)
[edit] (In fact, it's the pool's score that is the candidate for arithmetic overflow, not the your one...) [/edit]

Thank you very much for posting the constants that resulted from your research, Tibor!
gourmet
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August 03, 2013, 11:19:12 AM
 #11411

mining.bitcoin.cz

Website is under the maintenance, but mining works without an interruption. You can follow updates on Facebook page.


I'm not on fb and won't be.
I'd prefer another place for such announcements, some "normal" pages like here on bitcointalk e.g.

(BTW, I can't see any (public) announcement on this event on the ffb.)
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August 03, 2013, 11:23:59 AM
 #11412

ps i am a noob. Do my stats look normal?

Name   ID   Temp   MH/s   Accept   Reject   Error   Utility   Last Share Time
AMU   0   0   335.66   258   0   35   0.29   21:03:55
AMU   1   0   335.72   269   1   54   0.3   21:11:22
AMU   2   0   335.57   266   1   32   0.3   21:10:29
AMU   3   0   335.98   281   2   34   0.31   21:10:37
AMU   4   0   335.71   245   0   39   0.27   21:07:18
AMU   5   0   335.93   269   0   45   0.3   21:11:54
AMU   6   0   335.95   269   1   45   0.3   21:11:50
AMU   7   0   335.72   256   1   42   0.28   21:10:09
AMU   8   0   335.77   252   0   40   0.28   21:07:05
AMU   9   0   348.97   22   2   1922   0.02   21:06:55
AMU   10   0   335.97   261   0   42   0.29   21:12:26
AMU   11   0   335.57   248   1   46   0.28   21:12:40
Totals   12      4042.52   2896   9   2376   3.22   

I take it you have USB Eruptors? what kind of hub are you using? Port 9 is way off...if the power supply is right and cooling I only see less than 1% error on mine. So all yours seem to have a high error rate and like I said port 9 is way off.

I also hope #19421 gets fixed.


Hi thanks I am using 3 hubs and one of them is plugged into the raspberri pi itself I am guessing this one is the problem. I have a fan on all of them.. I will be buying a better hub however. I have wasted a lot of money on hubs so far

INVALID BBCODE: close of unopened tag in table (1)
aurel57
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August 03, 2013, 11:56:56 AM
 #11413



Hi thanks I am using 3 hubs and one of them is plugged into the raspberri pi itself I am guessing this one is the problem. I have a fan on all of them.. I will be buying a better hub however. I have wasted a lot of money on hubs so far

So which hubs are you using? Running 4 on each? What is the volts and amp on the power adaptors?
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August 03, 2013, 12:57:08 PM
 #11414

Anybody thinking this block is a little light?


19421   2013-08-03 01:52:48   7:09:54   160946644     22010   0.00193569      249905   25.17464593    92 confirmations left

I think I lucked out with that one - highest earnings on a single round so far for me! Thank you for your donations:

19423   2013-08-03 06:15:47   2:28:32   54379598   4192   0.00211264   249940   25.44683309    86 confirmations left
19422   2013-08-03 03:47:15   1:54:27   42104601   3140   0.00178380   249923   25.05371000    69 confirmations left
19421   2013-08-03 01:52:48   7:09:54   160946644   11999   0.00971988   249905   25.17464593    51 confirmations left
19420   2013-08-02 18:42:54   0:02:03   759065   68   0.00217892   249855   25.08682056    1 confirmations left
at least someone benefits from our losses.... Grin

Easy come easy go:

19423   2013-08-03 06:15:47   2:28:32   54379598   4192   0.00211264   249940   25.44683309    38 confirmations left
19422   2013-08-03 03:47:15   1:54:27   42104601   3140   0.00178380   249923   25.05371000    21 confirmations left
19421   2013-08-03 01:52:48   7:09:54   160946644   none   none   249905   25.17464593    3 confirmations left
19420   2013-08-02 18:42:54   0:02:03   759065   68   0.00217892   249855   25.08682056    confirmed

Raspberry Pi block erector build: https://bitcointalk.org/index.php?topic=255582 (https://bitcointalk.org/index.php?topic=255582)
Any use consider a bonation: 1PhtdmAhwUB2ywGiYGEYHLY7ponXykKfBY
angryrob
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August 03, 2013, 01:08:15 PM
 #11415

I just checked mine and with 2 confirms left, block 19421 is now showing a normal reward.

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August 03, 2013, 01:10:05 PM
 #11416

I just checked mine and with 2 confirms left, block 19421 is now showing a normal reward.
yep. fixed now.

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August 03, 2013, 01:34:06 PM
 #11417

I just checked mine and with 2 confirms left, block 19421 is now showing a normal reward.
yep. fixed now.

 Grin

BTC: 1iCmUC88RkQFfSUR1vj6eq2mnhjoEBXvH
gyruss
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August 03, 2013, 07:02:59 PM
 #11418

 Angry

I'm still seeing a reduced reward for 19421 (249905). I was actively watching it and about 1-2 hours before the block was solved, I saw my estimated reward drop from 0.003xxxx to 0. Then it slowly built up little by little, to  0.0015xxxx, bur never recovered. This really sucks because the round lasted over 7 hours.

Unfortunately, I've decided to stop mining there for the time being until the issue can be confirmed as fixed.

- G
aurel57
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August 03, 2013, 09:00:32 PM
 #11419

I see the pool is pushing close to 30,000 GH/s and the difficulty went up today to 37392766... I keep adding miners but just can not keep up ..
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August 04, 2013, 12:33:39 AM
 #11420

19436, 19437, and 19438 all just over half reward for me... and that is half with regards to our new increase in hashing power.(another 3+ TH/s! nice!) Wondering if it's cause of the increase hashing power that blocks need to be recalc'd more often. or maybe i just don't notice it so much sometimes as I do right now.

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