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Author Topic: [OLD] Eligius: ASIC, no registration, no fee CPPSRB BTC + 105% PPS NMC, 877 #  (Read 417899 times)
Luke-Jr
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February 29, 2012, 02:12:35 AM
 #941

This is interesting but I don't understand the low level details. Does this imply that mining this way with the proxy achieves the same independence as p2p or solo regarding 51% attacks and/or voting?
51% attacks, yes, provided enough users choose to audit the blocks.

"voting": in theory, but supporting it on Eligius would be a lot of work for effectively nothing (BIP 16 sucks, and it'll probably be over within a month anyway)

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"In a nutshell, the network works like a distributed timestamp server, stamping the first transaction to spend a coin. It takes advantage of the nature of information being easy to spread but hard to stifle." -- Satoshi
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sveetsnelda
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March 05, 2012, 12:02:28 AM
 #942

Hey Luke.  I was giving gmp-proxy a try and ran into a snag.  The server starts fine, but as soon as a mining client connects, I get an error regarding string conversion.  I'm fairly certain I have everything configured correctly (unless the newest git isn't supposed to be used against Eligius yet?):

Code:
ERROR:JSONRPCHandler:Error during JSON-RPC call: doJSON_getwork[]
Traceback (most recent call last):
  File "/tmp/eloipool/jsonrpcserver.py", line 156, in _doJSON_i
    rv = getattr(self, method)(*params)
  File "/tmp/eloipool/jsonrpc_getwork.py", line 40, in doJSON_getwork
    hdr = self.server.getBlockHeader(self.Username)
  File "gmp-proxy.py", line 67, in MakeWork
    MRD = getMRD()
  File "gmp-proxy.py", line 47, in getMRD
    MRD = makeMRD(mp)
  File "gmp-proxy.py", line 26, in makeMRD
    coinbase = a2b_hex(mp['coinbasetxn'])
TypeError: 'str' does not support the buffer interface

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Luke-Jr
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March 05, 2012, 12:53:30 AM
 #943

Hey Luke.  I was giving gmp-proxy a try and ran into a snag.  The server starts fine, but as soon as a mining client connects, I get an error regarding string conversion.  I'm fairly certain I have everything configured correctly (unless the newest git isn't supposed to be used against Eligius yet?):

Code:
ERROR:JSONRPCHandler:Error during JSON-RPC call: doJSON_getwork[]
Traceback (most recent call last):
  File "/tmp/eloipool/jsonrpcserver.py", line 156, in _doJSON_i
    rv = getattr(self, method)(*params)
  File "/tmp/eloipool/jsonrpc_getwork.py", line 40, in doJSON_getwork
    hdr = self.server.getBlockHeader(self.Username)
  File "gmp-proxy.py", line 67, in MakeWork
    MRD = getMRD()
  File "gmp-proxy.py", line 47, in getMRD
    MRD = makeMRD(mp)
  File "gmp-proxy.py", line 26, in makeMRD
    coinbase = a2b_hex(mp['coinbasetxn'])
TypeError: 'str' does not support the buffer interface
This is a bug in CPython. It's fixed in git, and at least in 3.1.4.

sveetsnelda
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March 05, 2012, 01:21:38 AM
 #944

Hmmm...   I was using 3.2.2.  Perhaps I should try an earlier version?

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Luke-Jr
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March 05, 2012, 01:22:14 AM
 #945

Hmmm...   I was using 3.2.2.  Perhaps I should try an earlier version?
I'm not sure what version introduced the bug. Just that 3.1.4 is bug-free.

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March 05, 2012, 05:05:41 AM
 #946

Sure enough, 3.1.4 works.  Weird.

Is this proxy meant to run an individual copy on each miner?  In other words, it's not meant to run one instance with multiple miners?

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Luke-Jr
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March 05, 2012, 03:41:12 PM
 #947

Sure enough, 3.1.4 works.  Weird.

Is this proxy meant to run an individual copy on each miner?  In other words, it's not meant to run one instance with multiple miners?
It should be fine with multiple miners, but it only supports one upstream username.

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March 05, 2012, 09:15:56 PM
 #948

I tried this yesterday (which is why I was asking).  I changed the listener IP in the python script and connected my rigs.  One rig worked just fine, but when I added more machines, cgminer couldn't get work quickly enough and kept disconnecting/reconnecting from/to the proxy.  I only tested it for a short time though before going to bed.

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Luke-Jr
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March 05, 2012, 09:38:20 PM
 #949

I tried this yesterday (which is why I was asking).  I changed the listener IP in the python script and connected my rigs.  One rig worked just fine, but when I added more machines, cgminer couldn't get work quickly enough and kept disconnecting/reconnecting from/to the proxy.  I only tested it for a short time though before going to bed.
Hmm, not sure what might cause that. How's it look on CPU usage? Can you create me a pcap file?
Code:
tcpdump -i any -s0 -w pcap port 8337 or port 9332

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March 06, 2012, 01:28:12 AM
 #950

CPU usage was hardly being touched when I looked at top.  This was an Ubuntu guest on an ESXi host (HP DL380 G5).

Sure thing.  I'll make one in a bit.

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Luke-Jr
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March 17, 2012, 05:45:47 PM
 #951

Finally got around to removing the old debug info ("fee"), so now Eligius is completely fee-free (as of midnight UTC tonight).

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March 18, 2012, 01:03:44 AM
 #952

Bitcoind 0.3.23.eligius (obsolete) source code released without support: https://bitcointalk.org/index.php?topic=69225.0

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March 18, 2012, 02:21:23 AM
 #953

I'm trying to register for the namecoins and my bitcoin qt doesnt have the message option.  How can I correct this.

Luke-Jr
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March 18, 2012, 02:24:10 AM
 #954

I'm trying to register for the namecoins and my bitcoin qt doesnt have the message option.  How can I correct this.
Upgrade to 0.6.0rc4.

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March 18, 2012, 02:25:39 AM
 #955

I'm trying to register for the namecoins and my bitcoin qt doesnt have the message option.  How can I correct this.
Upgrade to 0.6.0rc4.

Where can I get that for windows.
Luke-Jr
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March 18, 2012, 02:31:02 AM
 #956

I'm trying to register for the namecoins and my bitcoin qt doesnt have the message option.  How can I correct this.
Upgrade to 0.6.0rc4.

Where can I get that for windows.

http://sourceforge.net/projects/bitcoin/files/Bitcoin/bitcoin-0.6.0/test/

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March 18, 2012, 03:51:35 PM
 #957

So, [sarcasm]*theoretical question*[/sarcasm], when some retard mines for over 24 hours with the username set as <bitcoinaddress>.x instead of the username being properly set as <bitcoinaddress> with a password of x, is there any chance said retard can get the rewards he should have earned added returned to his queue? Undecided
Luke-Jr
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March 18, 2012, 06:13:57 PM
 #958

So, [sarcasm]*theoretical question*[/sarcasm], when some retard mines for over 24 hours with the username set as <bitcoinaddress>.x instead of the username being properly set as <bitcoinaddress> with a password of x, is there any chance said retard can get the rewards he should have earned added returned to his queue? Undecided
Not practical, sorry. The shares are processed in realtime, and there's no way for me to change the history without significantly rewriting code and taking the pool down for probably an extended duration to try to adapt the historical block record.

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March 20, 2012, 02:57:24 PM
 #959

the pool now is work well?
The00Dustin
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March 20, 2012, 03:04:18 PM
 #960

the pool now is work well?
I don't think I have had any trouble with the pool, why do you ask?
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