same thing i experience to with equihash algo & i stop waste electricity moving on ... bad problem is coin are set in & out to offen & create a unstable situation, but probabil this is happen because to many miner try to join on pool what was not ready for soo many

p.s. try mining neoscript algo but be ware what i say coin are set in & out ...

i will say it will be great to see add equihash + neoscrypt & lyra2rev2 in future

thx

hello

if it will be possible in future to be add this type of coin BitcoinGold(BTG) & Zencash(ZEN) it will be great

thx

Well sorry for off topic but about coinmine better check agen that % https://www2.coinmine.pl/zec/index.php?page=statistics&action=blocks 2017-08-22 16:35:34 - 338.54 & 2017-08-22 00:45:29 - 303.11 = 2 consecutive round +300 is worse that 1 x 450%, in my case i was make mistake to try test that pool on eth & i can say is worse off any what i test till now special for Hspeed what that pool it have, atm if i will hit minimum pay out i will cash out & move out

soo be ware ... & cheers

Time to let print screen to speak by them self & set few question on end

Evidence 1. picture 4179499.a.png https://i.imgur.com/aPN0Z2M.png
- print screen date: 20.08.2017 03:31
- round in progress valid share receive & show by pool site = 40200 (at that point)
- round done = block found = 4179531 = pool site pay for 3000 valid share = 40200 - 3000 = 37200 gone, delete, lost
see link bellow search for sir_blacks
https://www2.coinmine.pl/eth/index.php?page=statistics&action=round&height=4179531

Evidence 2. picture 4180774.a.png https://i.imgur.com/1y2s1az.png
- print screen date: 20.08.2017 10:19
- round in progress valid share receive & show by pool site = 34533 (at that point)
- round done = block found = 4181184 = pool site pay for 6333 valid share = 34533 - 6333 = 28200 gone, delete, lost
see link bellow search for sir_blacks
https://www2.coinmine.pl/eth/index.php?page=statistics&action=round&height=4181184

Evidence 3. picture 4204311.a.png https://i.imgur.com/8lBj2Sy.png
- print screen date: 26.08.2017 05:03
- round in progress valid share receive & show by pool site = 25300 (at that point)
- round done = block found = 4205448 = pool site pay for 700 valid share = 25300 - 700 = 24600 gone, delete, lost
see link bellow search for sir_blacks
https://www2.coinmine.pl/eth/index.php?page=statistics&action=round&height=4205448

Evidence 4. picture 4202664.a.png https://i.imgur.com/xgC5L72.png
- print screen date: 26.08.2017 01:27
- round in progress valid share receive & show by pool site = 44600 (at that point)
- round done = block found = 4203694 = pool site pay for 7100 valid share = 44600 - 7100 = 37500 gone, delete, lost
see link bellow search for sir_blacks
https://www2.coinmine.pl/eth/index.php?page=statistics&action=round&height=4203694

Evidence 5. picture 4202633.a.png https://i.imgur.com/jJgc99Z.png
- print screen date: 25.08.2017 17:47
- round in progress valid share receive & show by pool site = 41400 (at that point)
- round done = block found = 4202661 = pool site pay for 3000 valid share = 41400 - 3000 = 38400 gone, delete, lost
see link bellow search for sir_blacks
https://www2.coinmine.pl/eth/index.php?page=statistics&action=round&height=4202661

Evidence 6. picture 4200905.a.png https://i.imgur.com/0fWRX84.png
- print screen date: 25.08.2017 05:50
- round in progress valid share receive & show by pool site = 52033 (at that point)
- round done = block found = 4201069 = pool site pay for 5300 valid share = 52033 - 5300 = 46733 gone, delete, lost
see link bellow search for sir_blacks
https://www2.coinmine.pl/eth/index.php?page=statistics&action=round&height=4201069

Evidence 7. picture 4199363.a.png https://i.imgur.com/TweLOsU.png
- print screen date: 24.08.2017 21:11
- round in progress valid share receive & show by pool site = 21367 (at that point)
- round done = block found = 4199405 = pool site pay for 6500 valid share = 21367 - 6500 = 14.867 gone, delete, lost
see link bellow search for sir_blacks
https://www2.coinmine.pl/eth/index.php?page=statistics&action=round&height=4199405

Evidence 8. picture 4198535.a.png https://i.imgur.com/om57Rmj.png
- print screen date: 24.08.2017 15:58
- round in progress valid share receive & show by pool site = 57900 (at that point)
- round done = block found = 4198651 = pool site pay for 1300 valid share = 57900 - 1300 = 56600 gone, delete, lost
see link bellow search for sir_blacks
https://www2.coinmine.pl/eth/index.php?page=statistics&action=round&height=4198651

So question time:
1. This pool it have any Support ?!?! > sent webmail trow site noo replay, post here 3 post noo replay
2. Were all that amount share was gone ?!?!?!
3. This pool can be trust in any way data (Round earnings est, Share sent, Transactions,  ...) what it show is real, valid, corect ?!?!?
4. What formula it use & post more detail about how are payed each round because are 2 difficulty lvl see port 4000 & 5000 ?!?!
5. Were are payment from previous post what i ask ??!?!

Note:
- print screen was done on round progress, none of them have a exact value from end round, soo each value in realities are bigger or close to ... & only admin can find them IF he will want ...

12 hour is nothing if Round Variance it hit 400-500 or even 300 depend by what h rate he was have or how many valid share it was send (we don't know value, detail anything), this payment system it have a problem coz it require to mine full round + to keep your quota till end other way 4,5,8,12 hour it can be flush to toilet (i experience that on my own skin on other pool) ... BUT is noo scam is just how thing work, if is fair?!?! that happen is other discussion ...

he say "2. There's no way one round can last days and go over 500 percent complete. I've suffered from these many many times." it can happen to goo to 500 & i already give a example in previous post is real not invented "2017-08-17 14:14:23   484.61%" & how i say it can happen is how system work ... what i will say the problem it came when thing like that it goo in row fallow one by other, at that point admin is suppose to look in matter to investigate & agen is NOT a scam

about "4. The fact that I'm not receiving any reply from the admin to my many questions and help requests" yes that is not nice

anyway his matter it suppose to be clear with more detail, all we can do is to make supposition working with out real fact

cheers

when you say "I saw round completion to go much above 300 percent" that is call 'Round Variance'

What's the 'Round Variance'?
'Round Variance' is a calculation made taking into account the block difficulty and the effort already made by the miners to find a block, each time a block is found the round is restarted. A 100% variance means that the expected effort to find a block was already reached, but it's not deterministic, in other words, it's not guaranteed that at 100% a block will be found. The process of finding blocks is very similar to a lottery, where each miner makes several bets in order to try to crack the hash code, thus sometimes when we are lucky blocks are found early with just a few tries (before 100%) or unlucky (after 100%).

soo "The process of finding blocks is very similar to a lottery" aka high % 'Round Variance' bad luck now it depend how pool it is set or make to work & for this only a admin can say it or give details

when you say "I have seen my expected coins to drop completely to zero" that it happen because your portion (%) of share vs all share found it get verry small let say 10,000 share vs 1,041,915,720 aka you = to 0 what it can be happen let say on a Round Variance ~480% & your income it will be 0

well technical is not a scam but is a perfect scheme to rob miner abuse 'Round Variance' system aka you can mine full 12 hour 120% variance you stop miner various reason (shutdown pc, restart, update so, driver ... move to other pool ... ) & you not start mining agen BUT round it goo further to let say 400% well all your time will be invalidated, nullify to 0 or to very very very few small pay

low % round variance it can happen to aka let say 20% & amount of payment it can be low or high depend by h power what you have but usual all it get some payment vs high round when many can get nothing

from what i understend high variance it can happen, is fine but when that is in row soo many time over & over then is a problem & only admin of pool can say what is wrong but usual none of them will replay or they will say bad luck ... we are sorry for your loss & that it or to low h power ... what you or miner can doo is nothing or find pool what it work best for each of us like h power we have

Example for how bad thing can goo:
Block           Validity   Finder   Time            Variance %
XXXXXXX   Confirmed   X          2017-08-18 11:56:04   345.66
XXXXXXX   Confirmed   X           2017-08-17 21:20:15   168.29
XXXXXXX   Confirmed   X           2017-08-17 14:14:23   484.61
XXXXXXX   Confirmed   X           2017-08-16 19:18:30   322.17
XXXXXXX   Confirmed   X           2017-08-16 06:35:59   97.32
XXXXXXX   Confirmed   X           2017-08-16 02:58:04   225.26
XXXXXXX   Confirmed   X           2017-08-14 13:08:09   206.78
XXXXXXX   Confirmed   X           2017-08-14 00:11:25   179.01
XXXXXXX   Confirmed   X           2017-08-13 07:58:56   437.59
XXXXXXX   Confirmed   X           2017-08-12 09:43:22   445.07

i am new to & in case i make some mistake some older miner can correct me & hope it help you to undestend way what you was describe was happen & help to minimize your future loss

cheers

Sorry to ask but from were you find beta 16 when last one is beta 12 ? see guru3d, softpedia  

& 4rd time when this great pool pay a jack shit his miner & it just rip off most of them, here is prof how a 8-9 hour mining on this poll it bring 0 income



Round was done = block 4168892 = 0 income
https://www2.coinmine.pl/eth/index.php?page=statistics&action=round&height=4168892

Great Support = NONE
RIP off Mininer

& 3'rd time when other block i was mine & 0 pay aka block 4162841
Just for curiosity this pool is a big joke or what?!?!? pay are done random like Humpty Dumpty ??!?!?!? now we pay now we not pay or let roll & let RNG Jessus to decide ?!?!?!?!
Same is any support around ? is anyone who deal with problem or name of "[SUPPORT] CoinMine.pl Pools Support Thread" = nothing just a random word set together ?

cheers probabil i am ze stupid i was stubborn to keep try to mine here but let see my be after 3 post someone it will week up

other block were i was not pay around ~36000 valid share = 0 income
& this time i was mine on eth-eu.coinmine.pl:4000 & eth-eu.coinmine.pl:5000

soo if pool do not pay ppls pointless to waste electricity

good pool what in this condition it will be better to be avoid

Hello @feeleep

I have a small question were are my share from block: 4147465 it was around ~32000
https://www2.coinmine.pl/eth
eth-eu.coinmine.pl:4000
user: sir_blacks worker: Bx60


thx & cheers

After around 4 day test run i have some small observation:

1. Pool it have fee & topic name it need to be update: 0.00002473 + 0.00000955 + 0.00000397 + 0.00000147 + 0.00002440 + 0.00002385 + 0.00001234 + 0.00000770 + 0.00000461 + 0.00000216 = 0,00011478 total 1% fee take out from each transaction fine & ok it say on bottom of Account Information "You are mining at 1% pool fee and you are not donating.", all amount they can be seen on picture so i think is time to update topic title aka  "[ETHEREUM] [POOL] https://ETH.suprnova.cc 0% fee" to be  "[ETHEREUM] [POOL] https://ETH.suprnova.cc 1% fee"

2. 1% Fee is double take aka Total earnings = 0.01147756 - Account Balance Value from Cash out 0.01136279 = 0.00011477 ?!?!?!?!?, see picture, aka Total 1% fee was suppose to be already take from each transaction ~0,00011478 (see point 1) = OUCH NOT nice at all!!! my be value is not big BUT came on play nice

2. Round earnings est: ETH value it is faaar away to be accurate or precise, special for someone who it not mine 24/24 hour

Soo after 4 day test run with 1 video card 0.01147756 - 0.01136279 - 0.00100000 OUCH (Please note: a 0.001 ETH transaction will apply when processing "On-Demand" manual payments) = 0.01036279 final amount cash out



cheers

1. if he was say he was mining 2 day how it can be name pool hopper ? according what he was say "Monday and Tuesday" post address probabil it can show to all if he was constant mining

2. like a noob in mining i am tent to say > pool hopper < (pool jumper) system it can work on small pools what have let say 1-10 block discover / day not on a pool with +~370 / day (24 hour) = ~15,4 block / hour, probability to find exact time on exact % to jump in hmmm very hard, not impossible true, to be found on this rate but i am a new comer in this domain

3. if a person it constant mining 8-12-16 hour / day it can be name "pool jumper" ? or let say if it mining 8 constant hour on 1 pool then goo to other & stay there other 4-10 hour is pool hopper ?

@noobpool & to other pool's small suggestion for help small miner make min cash out 0.01 or 0.02

p.s. watch out on what you wish about hire a person like this build a reputation base on drama not a smart idea but i guess you was want to make a joke

cheers

@KORUN IF miner is not very stable, often restarts and get Error CUDA mining: an illegal memory then is first sing you need to lower Memory OC aka try this:

Power Limit: 80 (this is can be lower to 65-70-75 depend if you use dual or solo eth)
Core Clock:  default
Memory:      600 / 650 (lower this till you will see your miner it will be stable)

p.s. you not need to stop miner when you modifie value in MSI Afterburner let it run ... & very important monitor your temperature do not let get more that 70 ... more MH/s it not help you if miner is not stable

your problem came from fact VRam are made by micron sadly ... samsung can be push to 900 with out problem ....

cheers

about very low hash O.o well or something is wrong with pool or monitor app it bring wrong number
~400 worker  >>>>>> Pool Hashrate: 13009.71 MH/s !!! 

Warning: hope you know modifies value it can damage your hardware soo be ware of what you doo

1. start miner with default setting on video > Msi Afterburner
2. set power limit to 70 check miner if he run fine with out any reject or stale you are ok goo to next step (power needs it depend of what miner & what coin you want to mine coz there are diferite situation)
3. set memory clock to 250 check miner look for reject / stale then if all is fine set it to 300 check miner ... all fine set 400 & soo on, add 100 to each value till 600-700, depend who was made video ram, from 700 add 50 more till you will see pc crash, reject kick in, repeat all this process till you like but do not cross 950-1k !!!!
4. all this time monitor gpu temperature & adjust manualy fan speed to keep it on value what you fill comfortable ... personal i like to have on 60 max 70 because heating is one biggest enemies of electronic
5. try adjust power limit more down if is possible my target was 60-65% but i say it depend what coin & what miner you use!!!!

A. each result depend by who was made video memory samsung > hynix > micron
B. each result depend by what miner you use & what extra command you add
C. it require patience to find sweet spot were your video card work fine, if you have 2,3,4 ... video card be ware each can have diferite behavior
D. Tuning Dual Miner it require extra action to be done aka tuning miner what you use & for that you need to read post from dev post & see what other was done

read what other was done with similar video card & try to get close to that value

gl & hope it help

GPU: Gigabyte NVIDIA GeForce GTX 1060 3GB
OS: Windows 7 Service Pack 1

Solo ETH mining with Claymore
ETH - Total Speed: 25.0 Mh/s - 25.1 Mh/s

Solo Eth mining with ethminer, my tweak -U --cuda-devices 0 --cuda-parallel-hash 4 --cl-global-work 8192 --cuda-grid-size 4096 --farm-recheck 200
ETH - Total Speed: 25.5 Mh/s - 25.8 Mh/s

Video Ram Clock i can push to +940 - 950 but i prefer to keep to 920 or 936



cheers

Hello @ocminer

I have few question:
1. pls confirm if this run command is correct for this miner github . com/ethereum-mining/ethminer
ethminer.exe -SP 2 -U --farm-recheck 200 -S eth.suprnova.cc:5000 -O user.worker:pass

-SP 0 5000 it connect to server try to start farm but it not generate DAG
-SP 1 5000 it connect to server but it not generate DAG & it not farm
-SP 2 5000 it connect, authenticate, generate DAG & farm OK

-SP 0 5005 it connect to server but it not generate DAG & not farm
-SP 1 5005 it connect to server, it generate DAG, it farm but it not get authenticate & off course if it will get solution it will not be accepted
-SP 2 5005 it connect to server but it not generate DAG & not farm

soo pls confirm -SP 2 combine with port 5000 is correct option

2. today after i start miner apps i see worker is not seen like active & working noo mater he was run fine & send plently solution ? i run claymore & ethminer to be sure all is fine & nop worker is not seen active soo WAY >?<

user: sir_blacks worker: Bx60

cheers