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Showing 10 of 10 results by epicenter
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Board Pools
Re: Cooperative mining (>70Ghash/s)
by
epicenter
on 28/02/2011, 06:12:43 UTC
Has any one that has found at least 1 block for the pool earned more payout than the average?

ie: (blocks found * 50) - %tip < bitcoins payed out from pool?
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Topic
Board Pools
Re: Cooperative mining (>70Ghash/s)
by
epicenter
on 26/02/2011, 21:49:09 UTC
is there a bug in how cluster performance is calculated? Just saw it spike to 240Ghash/s, and now its free falling back down to 70
Post
Topic
Board CPU/GPU Bitcoin mining hardware
Re: New pure-python CPU miner, for fun and testing
by
epicenter
on 17/02/2011, 13:08:46 UTC
required args?
not sure of the format for files in python


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Topic
Board Pools
Re: Cooperative mining (>20Ghash/s, join us!)
by
epicenter
on 17/02/2011, 12:43:46 UTC
Hello .

I have a question. I got 4 workers one GPU 8600GT turning out around 5000khash, another GPU - 7000 khash, 2 CPU turning out 4000khash resp. 2000khash. I usually get 0.01 BTC or lower per block found by the pool( ~0.3 BTC per day). Is this the normal payout :-/ ? Just asking .. cause it doesn't seem much for a day's work.

Thanks. have a nice day.

Here is an example [hope my math is correct]

From http://mining.bitcoin.cz/stats/ we can see about how many hashes per second the pool is doing, for example, right now: 64.040 Ghash/s
You are doing 5000 + 7000 + 4000 + 2000 = 18,000 kHash/s = 0.018 Ghash/s
Your % of the pools power = (100 / 64.040) * .018 = 0.0281074329%

From http://mining.bitcoin.cz/stats/graphs/ we can see the pool earned 1800 BTC on 2/15/2011
1800 * 0.000281074329 = 0.505933792 bitcoins

This assumes you did 18kHash for 24 hours straight on 2/15/2011, and the pool's power stayed the same the entire day (it doesn't), but it gives you a ballpark of what you can make.

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Topic
Board Pools
Re: Cooperative mining (>20Ghash/s, join us!)
by
epicenter
on 16/02/2011, 12:57:41 UTC
You don't need Bitcoin client working for mining. Please follow instructions from pool homepage, there are few clients, compilation is not needed in any case.

Really? I thought that in order for the miner to mine, bitcoin had to be running with the -server switch. At least, that's what the guide for m0mchil's miner from http://www.newslobster.com seem to say.

That is for solo minning. When you solo mine, your miner ask the bitcoin client what work it should do. In slush's pool, your miner ask Slush's server what work to do
(as far as I know)
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Topic
Board Pools
Re: Cooperative mining (>20Ghash/s, join us!)
by
epicenter
on 15/02/2011, 12:43:40 UTC
can some one explain how block 1072 was found to be invalid on http://mining.bitcoin.cz/stats/

http://blockexplorer.com/block/0000000000016c551207249b2534428eb26f666a03172f0a845ffd25d55001d8

did the pool think we solved it and it was determined some one else actually solved it?
Post
Topic
Board Mining software (miners)
Re: python OpenCL bitcoin miner
by
epicenter
on 13/02/2011, 12:18:40 UTC
Radeon HD 5870

ATI Stream 2.3k SDK:           290,000 kHash/s
Downgraded to Stream 2.2k:  312,000 kHash/s
use "-v" and "-w 128"           324,000 kHash/s

thanks m0mchil for your work.
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Topic
Board Pools
Re: Cooperative mining (>20Ghash/s, join us!)
by
epicenter
on 13/02/2011, 09:06:44 UTC
"My Account" page started messing up for me last night. The workers table columns are messed up.

the "score" column has the "last share at" value, the "last share at" has the "action" column, and the "score" value doesn't display any more.
Post
Topic
Board Pools
Re: Cooperative mining (>20Ghash/s, join us!)
by
epicenter
on 12/02/2011, 21:47:12 UTC
I don't mind paying a fee to be in the pool. It's just not a donation any more.
Post
Topic
Board Mining software (miners)
Re: RPC Miners (CPU/4way/CUDA/OpenCL)
by
epicenter
on 12/02/2011, 05:41:37 UTC
I have an ATI Radeon HD 5800
I tried running the cpu miner and it worked, but opencl wouldn't run.
So got the stream 2.3k SDK and now opencl can run, BUT
I cant get any work done. Same command line parameters in the cpu miner gets work done (~4500 hash/s)

Quote
C:\bitcoin-rpcminer-20110128-win32bin>rpcminer-opencl -url=http://mining.bitcoin.cz:8332 -user=XXX -password=XXX -gpu=0
Client will start 1 miner threads
Work will be refreshed every 4000 ms
1 OpenCL platforms found
1 OpenCL GPU devices found on platform 0
Setting OpenCL device to device 0
Available extensions : cl_amd_fp64 cl_khr_global_int32_base_atomics cl_khr_globa
l_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_exte
nded_atomics cl_khr_3d_image_writes cl_khr_byte_addressable_store cl_khr_gl_shar
ing cl_amd_device_attribute_query cl_amd_printf cl_amd_media_ops cl_amd_popcnt c
l_khr_d3d10_sharing
Defining AMDMEDIAOPS
Create context rval=0
Target = ffffffffffffffffffffffffffffffffffffffffffffffffffffffff00000000
Create command queue rval=0
Creating program with source
Building program with options -D AMDMEDIAOPS
0 khash/s
0 khash/s
0 khash/s
0 khash/s
0 khash/s
0 khash/s
0 khash/s
0 khash/s
0 khash/s
0 khash/s
0 khash/s

Compilation terminated.