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Author Topic: [4+ EH] Slush Pool (slushpool.com); Overt AsicBoost; World First Mining Pool  (Read 4381779 times)
Raulo
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December 17, 2010, 11:02:52 AM
 #121


C:\Bitcoin\poclbm_py2exe>poclbm.exe -o mining.bitcoin.nz --port=8332 -u Elanthius.wk033 --pass=pass -d 0
Unable to communicate with bitcoin RPC

Typo. It should be mining.bitcoin.cz. Czech Republic, not New Zealand.

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The Bitcoin software, network, and concept is called "Bitcoin" with a capitalized "B". Bitcoin currency units are called "bitcoins" with a lowercase "b" -- this is often abbreviated BTC.
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kwukduck
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December 17, 2010, 11:05:00 AM
 #122

How are the rewards calculated?

It shows my reward is 0.00237 BTC

But if i calculate my share it should be about 1.8 BTC, thats quite a difference...
I'm calculating this with (myshare/totalshare)*50 (as according to the website)

This is on my fast pc 60.000khash that has been running double the time compared to my slow pc.

My slow pc with 20.000khash has a 0.63 BTC reward, which is correct according to the same calculations...

Am i missing something?

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December 17, 2010, 11:09:31 AM
 #123

The instructions say to use one registered miner for each remote miner instance connected. Does this mean multithreaded miners need to be limited to 1 thread only? Will running them with multiple threads confuse the share algorithm?
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December 17, 2010, 11:14:07 AM
 #124

I don't really understand how to connect the miner to the pool. I'm using poclbm but I always get

C:\Bitcoin\poclbm_py2exe>poclbm.exe -o mining.bitcoin.nz --port=8332 -u Elanthius.wk033 --pass=pass -d 0
Unable to communicate with bitcoin RPC

Any suggestions?
try using mining.bitcoin.cz, that might work.  Wink

How are the rewards calculated?

It shows my reward is 0.00237 BTC

But if i calculate my share it should be about 1.8 BTC, thats quite a difference...
I'm calculating this with (myshare/totalshare)*50 (as according to the website)

This is on my fast pc 60.000khash that has been running double the time compared to my slow pc.

My slow pc with 20.000khash has a 0.63 BTC reward, which is correct according to the same calculations...

Am i missing something?
your 0.00237 BTC reward is leftover from the last round,
the reward for the current round will be calculated and added to your reward as soon as a new block is found,
so about 1.8 BTC is what you can expect, not what you already have.

correct me if i'm wrong.

kwukduck
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December 17, 2010, 11:20:05 AM
 #125

I started my old pc a lot later then the fast one, but the slow one already has the full reward, so it seems a block was found in the meantime...

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December 17, 2010, 11:20:33 AM
 #126

Hey, going to throw in my Radeon 5970 for fun Smiley wait a couple of hours and you'll be over 2Gh/S

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December 17, 2010, 11:21:08 AM
 #127

What's the current difficulty value for miners to get a share?

Found it, '32' according if it's the listed difficulty under each registered miner. So that's about 19 hours for a share using a 2,000 khash/s machine (my estimate of an average dual core laptop).
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December 17, 2010, 11:30:16 AM
 #128

did someone manage to connect jgarzik cpu miner windows build to the pool ?
getting work decode failed when i try :/

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December 17, 2010, 11:33:24 AM
 #129

The instructions say to use one registered miner for each remote miner instance connected. Does this mean multithreaded miners need to be limited to 1 thread only? Will running them with multiple threads confuse the share algorithm?
no, there's no need to limit multithread miners to 1thread,
i just tested jgarzik's miner with 2threads and it runs fine/gets me shares.

Found it, '32' according if it's the listed difficulty under each registered miner. So that's about 19 hours for a share using a 2,000 khash/s machine (my estimate of an average dual core laptop).
and again, i just had 2 of 3cores @ 2400khash/s each running for about 15minutes and got 2shares/found 2 winning hashes.
that's not even close to your 19hrs.

did someone manage to connect jgarzik cpu miner windows build to the pool ?
getting work decode failed when i try :/
yes, that's the one i use for testing CPUs on windows.

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December 17, 2010, 11:44:47 AM
 #130

and again, i just had 2 of 3cores @ 2400khash/s each running for about 15minutes and got 2shares/found 2 winning hashes.
that's not even close to your 19hrs.

Yes, I guess the difficulty calculator I used must be incorrect. Any idea what the estimate would be?
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December 17, 2010, 11:45:22 AM
 #131

yes, that's the one i use for testing CPUs on windows.

Which version ? Did you build it yourself ?

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December 17, 2010, 11:46:22 AM
 #132

Which version ? Did you build it yourself ?

I got the error you got when I had the wrong username/password.
slush (OP)
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December 17, 2010, 12:00:59 PM
 #133

Oh, too much traffic here  Smiley

Quote
What's the current difficulty value for miners to get a share?

32 is not difficulty, it means that target have 32 bits of zeros. You cannot compare this difficulty to global difficulty. 32 bits of zeros leads to ~1-2 blocks at 1000khash/s.

Quote
It shows my reward is 0.00237 BTC

This is the rounding rest, reward from previous round was already sent to you. Reward for current block is calculated when block is found.

Quote
The instructions say to use one registered miner for each remote miner instance connected. Does this mean multithreaded miners need to be limited to 1 thread only? Will running them with multiple threads confuse the share algorithm?

1 instance == 1 piece of software, NOT computer, NOT CPU/GPU core. Everytime you run miner software, each of them must have different credentials, otherwise your shares will not be correct.

Quote
Hey, going to throw in my Radeon 5970 for fun Smiley wait a couple of hours and you'll be over 2Gh/S

Thanks, it is second 5970 in pool :-)

Quote
did someone manage to connect jgarzik cpu miner windows build to the pool?

Yes, it is working. No special settings for Windows. You probably have bad URL, connection or whatewer.


BitLex
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December 17, 2010, 12:02:54 PM
 #134

Which version ? Did you build it yourself ?
0.2.1 and no, i only use pre-compiled binaries.

doublec
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December 17, 2010, 12:07:41 PM
 #135

32 is not difficulty,

It might be a good idea not to call it 'difficulty' on the webpage...
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December 17, 2010, 12:59:14 PM
 #136

Thanks for the answer slush, indeed i received them now Smiley

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December 17, 2010, 01:12:03 PM
 #137

32 is not difficulty, it means that target have 32 bits of zeros. You cannot compare this difficulty to global difficulty. 32 bits of zeros leads to ~1-2 blocks at 1000khash/s.

I suspect that 32 bits of zeroes = a difficulty of 1? (i.e. the original and easiest difficulty?)
slush (OP)
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December 17, 2010, 01:26:17 PM
 #138

I suspect that 32 bits of zeroes = a difficulty of 1? (i.e. the original and easiest difficulty?)

Exactly!

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December 17, 2010, 01:45:38 PM
 #139

hey slush,

do you feel like opening the source of your web interface ?
could give you a hand with impementing some stuff and polishing it

it's Rails isn't it ?

slush (OP)
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December 17, 2010, 02:00:58 PM
 #140

hey slush,

do you feel like opening the source of your web interface ?
could give you a hand with impementing some stuff and polishing it

it's Rails isn't it ?

No, it is Django.

About opening source: I like coding it and currently do not need a help, thanks. I wish to open critical app parts for 'security review' soon, but I probably do not open source it fully. It is a service, as mybitcoin or mtgox is.
Pool is strongest when there is plenty of mhash/s, so I have no motivation in creating another pools.

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