Finding p2pool networks.py values for new altcoins - page 8.

WOPR

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Quote from: napoleon2121 on June 07, 2013, 10:47:33 AM

does anyone wanna help me making a p2pool for hypercoin ?

The main difference in HYC is a blank in 'hypercoin address':

p2pool/bitcoin/networks.py

Code:

RPC_CHECK=defer.inlineCallbacks(lambda bitcoind: defer.returnValue(
'hypercoin address' in (yield bitcoind.rpc_help()) and
not (yield bitcoind.rpc_getinfo())['testnet']
)),

Also must be change the P2P_PREFIX:

Code:

P2P_PREFIX='fcd9b7dd'.decode('hex'),

napoleon2121

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Activity: 266

Merit: 250

does anyone wanna help me making a p2pool for hypercoin ?

walf_man

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very great!
nice!

napoleon2121

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Activity: 266

Merit: 250

ok guys for SPREAD this is the corect settings.

bitcoin SPREAD=3 block every 600 seconds Baseline
litecoin SPREAD=12 block every 150 seconds 600/150=4 4x3=12
bbqcoin SPREAD=30 block every 60 seconds 600/60=10 10x3=30
digitalcoin SPREAD=90 block every 20 seconds 600/20=30 30x3=90
worldcoin SPREAD=120 block every 15 seconds 600/15=40 40x3=120

sa i found out in one post here and there.

anyone found anything for HYC?

napoleon2121

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Activity: 266

Merit: 250

ok i managed to get the pools working with worldcoin. these are the settings i used..

Code:

worldcoin=math.Object(
PARENT=networks.nets['worldcoin'],
SHARE_PERIOD=180, # seconds
CHAIN_LENGTH=24*60*60//10, # shares
REAL_CHAIN_LENGTH=24*60*60//10, # shares
TARGET_LOOKBEHIND=200, # shares
SPREAD=30, # blocks
IDENTIFIER=''.decode('hex'),
PREFIX=''.decode('hex'),
P2P_PORT=20000,
MIN_TARGET=0,
MAX_TARGET=2**256//2**20 - 1,
PERSIST=False,
WORKER_PORT=25359,
BOOTSTRAP_ADDRS=''.split(' '),
ANNOUNCE_CHANNEL='#p2pool-alt',
VERSION_CHECK=lambda v: True,
),

also

Code:

worldcoin=math.Object(
P2P_PREFIX='fbc0b6db'.decode('hex'),
P2P_PORT=11081,
ADDRESS_VERSION=73,
RPC_PORT=11082,
RPC_CHECK=defer.inlineCallbacks(lambda bitcoind: defer.returnValue(
'worldcoinaddress' in (yield bitcoind.rpc_help()) and
not (yield bitcoind.rpc_getinfo())['testnet']
)),
SUBSIDY_FUNC=lambda height: 1*10000000 >> (height + 1)//1080000,
POW_FUNC=lambda data: pack.IntType(256).unpack(__import__('ltc_scrypt').getPoWHash(data)),
BLOCK_PERIOD=30, # s
SYMBOL='WDC',
CONF_FILE_FUNC=lambda: os.path.join(os.path.join(os.environ['APPDATA'], 'worldcoin') if platform.system() == 'Windows' else os.path.expanduser('~/Library/Application Support/worldcoin/') if platform.system() == 'Darwin' else os.path.expanduser('~/.worldcoin'), 'worldcoin.conf'),
BLOCK_EXPLORER_URL_PREFIX='',
ADDRESS_EXPLORER_URL_PREFIX='',
SANE_TARGET_RANGE=(2**256//100000000 - 1, 2**256//1000 - 1),
DUMB_SCRYPT_DIFF=2**16,
),

but now i am getting this error when it starts up

Code:

2013-06-04 21:43:20.587175 > File "run_p2pool.py", line 5, in
2013-06-04 21:43:20.587319 > main.run()
2013-06-04 21:43:20.587442 > File "/root/p2pool-altcoins/p2pool/main.py", line 576, in run
2013-06-04 21:43:20.587566 > reactor.run()
2013-06-04 21:43:20.587689 > File "/usr/lib/python2.7/dist-packages/twisted/internet/base.py", line 1169, in run
2013-06-04 21:43:20.587814 > self.mainLoop()
2013-06-04 21:43:20.587937 > File "/usr/lib/python2.7/dist-packages/twisted/internet/base.py", line 1178, in mainLoop
2013-06-04 21:43:20.588064 > self.runUntilCurrent()
2013-06-04 21:43:20.588177 > --- ---
2013-06-04 21:43:20.588326 > File "/usr/lib/python2.7/dist-packages/twisted/internet/base.py", line 800, in runUntilCurrent
2013-06-04 21:43:20.588442 > call.func(*call.args, **call.kw)
2013-06-04 21:43:20.588557 > File "/root/p2pool-altcoins/p2pool/bitcoin/stratum.py", line 35, in _send_work
2013-06-04 21:43:20.588674 > x, got_response = self.wb.get_work(*self.wb.preprocess_request('' if self.username is None else self.username))
2013-06-04 21:43:20.588792 > File "/root/p2pool-altcoins/p2pool/bitcoin/worker_interface.py", line 122, in get_work
2013-06-04 21:43:20.588907 > x, handler = self._inner.get_work(*args)
2013-06-04 21:43:20.589022 > File "/root/p2pool-altcoins/p2pool/work.py", line 238, in get_work
2013-06-04 21:43:20.589136 > base_subsidy=self.node.net.PARENT.SUBSIDY_FUNC(self.current_work.value['height']),
2013-06-04 21:43:20.589251 > File "/root/p2pool-altcoins/p2pool/data.py", line 197, in generate_transaction
2013-06-04 21:43:20.589367 > script='\x24' + cls.get_ref_hash(net, share_info, ref_merkle_link) + pack.IntType(32).pack(last_txout_nonce),
2013-06-04 21:43:20.589523 > File "/root/p2pool-altcoins/p2pool/data.py", line 221, in get_ref_hash
2013-06-04 21:43:20.589643 > share_info=share_info,
2013-06-04 21:43:20.589756 > File "/root/p2pool-altcoins/p2pool/util/pack.py", line 72, in pack
2013-06-04 21:43:20.589870 > data = self._pack(obj)
2013-06-04 21:43:20.589985 > File "/root/p2pool-altcoins/p2pool/util/pack.py", line 52, in _pack
2013-06-04 21:43:20.590099 > f = self.write(None, obj)
2013-06-04 21:43:20.590213 > File "/root/p2pool-altcoins/p2pool/util/pack.py", line 299, in write
2013-06-04 21:43:20.590327 > file = type_.write(file, item[key])
2013-06-04 21:43:20.590441 > File "/root/p2pool-altcoins/p2pool/util/pack.py", line 325, in write
2013-06-04 21:43:20.590555 > raise ValueError('incorrect length item!')
2013-06-04 21:43:20.590669 > exceptions.ValueError: incorrect length item

napoleon2121

sr. member

Activity: 266

Merit: 250

ok making the pool right now... wish me luck guys lol

ok it doesn't open the screen command.. here is it.

Code:

screen -d -m -S wdcpool ~/p2pool/run_p2pool.py --net worldcoin -a Wd7Jrk6Yeaq8Ztn1umQuv2sM2mRzgyo3Ut -f 2 --give-author 0 --w 19327 --bitcoind-p2p-port 11081 --bitcoind-rpc-port 11082 walletusername walletpassword

anyideas ?

also when i pull the run_p2pool.py help i get these errors

Code:

Traceback (most recent call last):
File "./run_p2pool.py", line 3, in
from p2pool import main
ImportError: No module named p2pool

napoleon2121

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Activity: 266

Merit: 250

i am waiting my bitcoind to sync..... i made a mistake last night... i was so tired and by accident i deleted bin folder looooooooool give me a day the codes are ready

Lebrick

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looks all good, don't forget to add worldcoin to helper.py in the bitcoind folder,

Also i forgot to add, in your P2PNTWK file change

Code:

PERSIST=True,

to

Code:

PERSIST=False,

And its gotta be capital "F",
This value tells the p2pool if it should mine solo or connect to other p2pools.

Fire it up and let us know,
In regards to your compile error i don't have a Linux box so can not help you there sorry Sad

napoleon2121

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Activity: 266

Merit: 250

ok this is my new code... i havent tested it yet... i am just sending you to take a look.... as i see at this pool https://github.com/hakabane/p2pool-altcoins/blob/master/p2pool/networks.py (it has many p2pools) he guy there it doen't changed many things... so i made the codes look like digitalcoi. and with no testnet on it ... (i think that it may couse some problems)

take a look at the code.

Code:

nets = dict(
    worldcoin=math.Object(
        P2P_PREFIX='fbc0b6db'.decode('hex'),
        P2P_PORT=11081,
        ADDRESS_VERSION=73,
        RPC_PORT=11082,
        RPC_CHECK=defer.inlineCallbacks(lambda bitcoind: defer.returnValue(
            'worldcoinadress' in (yield bitcoind.rpc_help()) and
            not (yield bitcoind.rpc_getinfo())['testnet']
        )),
        SUBSIDY_FUNC=lambda height: 1*10000000 >> (height + 1)//1080000,
        BLOCKHASH_FUNC=lambda data: pack.IntType(256).unpack(__import__('ltc_scrypt').getPoWHash(data)),
        POW_FUNC=lambda data: pack.IntType(256).unpack(__import__('ltc_scrypt').getPoWHash(data)),
        BLOCK_PERIOD=30, # s
        SYMBOL='WDC',
        CONF_FILE_FUNC=lambda: os.path.join(os.path.join(os.environ['APPDATA'], 'worldcoin') if platform.system() == 'Windows' else os.path.expanduser('~/Library/Application Support/worldcoin/') if platform.system() == 'Darwin' else os.path.expanduser('~/.worldcoin'), 'worldcoin.conf'),
        BLOCK_EXPLORER_URL_PREFIX='',
        ADDRESS_EXPLORER_URL_PREFIX='',
        SANE_TARGET_RANGE=(2**256//100000000 - 1, 2**256//1000 - 1),
        DUMB_SCRYPT_DIFF=2**16,

also the other one

Code:

worldcoin=math.Object(
        PARENT=networks.nets['worldcoin'],
        SHARE_PERIOD=30, # seconds
        CHAIN_LENGTH=24*60*60//10, # shares
        REAL_CHAIN_LENGTH=24*60*60//10, # shares
        TARGET_LOOKBEHIND=200, # shares
        SPREAD=72, # blocks
        IDENTIFIER='f982abe394923510'.decode('hex'),
        PREFIX='8208c1a53ef649b0'.decode('hex'),
        P2P_PORT=25358,
        MIN_TARGET=0,
        MAX_TARGET=2**256//2**20 - 1,
        PERSIST=True,
        WORKER_PORT=25359,
        BOOTSTRAP_ADDRS=''.split(' '),
        ANNOUNCE_CHANNEL='#p2pool-alt',
        VERSION_CHECK=lambda v: v : True,
    ),

check the files at ghub.. you will see not many changes just the basic one

napoleon2121

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Activity: 266

Merit: 250

let me check again...

any idea about the other mesage on the compile ?

Lebrick

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Activity: 90

Merit: 10

Quote from: napoleon2121 on June 01, 2013, 07:06:36 AM

i also found something about p2poolprefix. but i don't know how to chenge it to hex code the prefix is at

src\main.cpp and it looks like this

Code:

pchMessageStart[0] = 0xfc;
Line 1993:         pchMessageStart[1] = 0xc1;
Line 1994:         pchMessageStart[2] = 0xb7;
Line 1995:         pchMessageStart[3] = 0xdc;

also this is "10519200" to half rewards. as i know

and may i ask something off topic that i hav problem and i can't find an obvius answer....I am trying to compile let's say worldcoin for example.. make -f makefile.unix USE_UPNP=- and i get this error on the code...

Code:

ain.cpp:17:53: fatal error: boost/random/uniform_int_distribution.hpp: No such file or directory
compilation terminated.
make: *** [obj/main.o] Error 1

if you know anything plz pm me. not to mess with the posts on this.. Grin

In regards to the p2poolprefix, are you talking about:

From BCDNTWK

Code:

P2P_PREFIX='fbc0b6db'.decode('hex'),

or
From P2PNTWK

Code:

PREFIX='b6c0601991aa19a2'.decode('hex'),

the BCDNTWK P2P_PREFIX can be found in the main.cpp at about line 2384 just search for "unsigned char pchMessageStart" it will contain some numbers and letters heres an example from MemeCoin:

Code:

unsigned char pchMessageStart[4] = { 0xfb, 0xc0, 0xb6, 0xdb }; // MemeCoin: increase each by adding 2 to bitcoin's value.

you would take

Code:

0xfb, 0xc0, 0xb6, 0xdb

and change it to

Code:

fbc0b6db

this is for the BCDNTWK py.

For the other prefix from P2PNTWK, this is used (as i understand) to connect the p2pools with other p2pools, same with the identifier.
I am unsure about this setting, still looking around.

The prefix you found in main.cpp i am unsure what it is used for or if it is used at all.

Code:

pchMessageStart[0] = 0xfc;
Line 1993:         pchMessageStart[1] = 0xc1;
Line 1994:         pchMessageStart[2] = 0xb7;
Line 1995:         pchMessageStart[3] = 0xdc;

it does look similar to what i had or even could be the same thing.

napoleon2121

sr. member

Activity: 266

Merit: 250

i also found something about p2poolprefix. but i don't know how to chenge it to hex code the prefix is at

src\main.cpp and it looks like this

Code:

pchMessageStart[0] = 0xfc;
Line 1993:         pchMessageStart[1] = 0xc1;
Line 1994:         pchMessageStart[2] = 0xb7;
Line 1995:         pchMessageStart[3] = 0xdc;

also this is "10519200" to half rewards. as i know

and may i ask something off topic that i hav problem and i can't find an obvius answer....I am trying to compile let's say worldcoin for example.. make -f makefile.unix USE_UPNP=- and i get this error on the code...

Code:

ain.cpp:17:53: fatal error: boost/random/uniform_int_distribution.hpp: No such file or directory
compilation terminated.
make: *** [obj/main.o] Error 1

if you know anything plz pm me. not to mess with the posts on this.. Grin

napoleon2121

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Activity: 266

Merit: 250

i am at work also now. Will be back in like 5 hours. Maybe less. Give post more things i found when i get back

Lebrick

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Activity: 90

Merit: 10

according to your error its not in your help.py but your main.py

File "/root/p2pool/p2pool/main.py", line 446, in run
net = networks.nets[net_name]

Quote from: napoleon2121 on June 01, 2013, 01:15:37 AM

ok will make again the py's again and we talk in a few hours. can you tell the lines in help.py ? if that is possible ? not to read the hole code ?

Code:

SUBSIDY_FUNC=lambda height: 95*10000000 >> (height + 1)//10519200,

i also found that 95 are the coins
100000000 no idea what is this
>>(height + 1) again no idea
//10519200 is the number from main.cpp in nSubsidy

You got the same idea as me Grin

As i understand this method:
95 = Block reward
10000000 = Huh

>> (height + 1) = this returns the current block chain length
10519200 = either was total coins or when to half rewards i can not remember

Some tips below for you as well Cheesy

When redoing your p2pool your only need to edit:

Code:

p2pool-main-folder\p2pool\networks.py - P2PNTWK
p2pool-main-folder\p2pool\bitcoin\networks.py - BCDNTWK
p2pool-main-folder\p2pool\bitcoin\helper.py - BCDHLP

networks.py for your coin seam to be sorted, just make sure your P2PNTWK ports are not the same as your BCDNTWK. BCDNTWK ports should be the ones used in your coin.conf.

the specific line in BCDHLP you need to edit is: (it could contain more coin names

Code:

if 'litecoin' in net.NAME or 'feathercoin' in net.NAME:

Change it to:

Code:

if 'litecoin' in net.NAME or 'feathercoin' in net.NAME or 'CoinName' in net.NAME:

Please note the coin name you put in here must also be what you use to call your coin in P2PNTWK.

This is found in P2PNTWK under "CoinName=math.Object("

Code:

PARENT=networks.nets['CoinName']

I hope that wasn't just a bunch of gibberish Grin

I'll try do a more explained version later if you would like as I'll be heading off to work soon.

napoleon2121

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Activity: 266

Merit: 250

ok will make again the py's again and we talk in a few hours. can you tell the lines in help.py ? if that is possible ? not to read the hole code ?

Code:

SUBSIDY_FUNC=lambda height: 95*10000000 >> (height + 1)//10519200,

i also found that 95 are the coins
100000000 no idea what is this
>>(height + 1) again no idea
//10519200 is the number from main.cpp in nSubsidy

Lebrick

member

Activity: 90

Merit: 10

Quote from: napoleon2121 on May 31, 2013, 02:33:23 PM

hi guys.

after allot of seatch and all that stuff i changed the networks.py to both bolther. i also changed the main.py to agree with my worldcoin configuration. with help of this link above.

https://github.com/rbdrbd/p2pool/commit/596c7483b4d24b8e7063a68dfb1513a2120f2e52

also my settings are like this

Code:

nets = dict(
    worldcoin=math.Object(
        PARENT=networks.nets['worldcoin'],
        SHARE_PERIOD=30, # seconds
        CHAIN_LENGTH=24*60*60//30, # shares
        REAL_CHAIN_LENGTH=24*60*60//30, # shares
        TARGET_LOOKBEHIND=200, # shares
        SPREAD=3, # blocks
        IDENTIFIER='f982abe394923510'.decode('hex'),
        PREFIX='8208c1a53ef649b0'.decode('hex'),
        P2P_PORT=9767,
        MIN_TARGET=0,
        MAX_TARGET=2**256//2**20 - 1,
        PERSIST=False,
        WORKER_PORT=8336,
        BOOTSTRAP_ADDRS=''.split(' '),
        ANNOUNCE_CHANNEL='#p2pool-alt',
        VERSION_CHECK=lambda v: v >= 60004,
    ),
    worldcoin_testnet=math.Object(
        PARENT=networks.nets['worldcoin_testnet'],
        SHARE_PERIOD=3, # seconds
        CHAIN_LENGTH=20*60//3, # shares
        REAL_CHAIN_LENGTH=20*60//3, # shares
        TARGET_LOOKBEHIND=200, # shares
        SPREAD=12, # blocks
        IDENTIFIER='f982abe394923510'.decode('hex'),
        PREFIX='8208c1a54ef649b0'.decode('hex'),
        P2P_PORT=19767,
        MIN_TARGET=0,
        MAX_TARGET=2**256//2**20 - 1,
        PERSIST=False,
        WORKER_PORT=18336,
        BOOTSTRAP_ADDRS=' '.split(' '),
        ANNOUNCE_CHANNEL='#p2pool-alt',
        VERSION_CHECK=lambda v: v >= 60004,
    ),

and also this one at bitcoin folder.

Code:

    worldcoin=math.Object(
        P2P_PREFIX='aef904f3'.decode('hex'),
        P2P_PORT=7777,
        ADDRESS_VERSION=73,
        RPC_PORT=11082,
        RPC_CHECK=defer.inlineCallbacks(lambda bitcoind: defer.returnValue(
            'worldcoinaddress' in (yield bitcoind.rpc_help()) and
            not (yield bitcoind.rpc_getinfo())['testnet']
        )),
        SUBSIDY_FUNC=lambda target: get_subsidy(6, 100, target),
        BLOCKHASH_FUNC=lambda data: pack.IntType(256).unpack(__import__('ltc_scrypt').getPoWHash(data)),
        POW_FUNC=lambda data: pack.IntType(256).unpack(__import__('ltc_scrypt').getPoWHash(data)),
        BLOCK_PERIOD=600, # s
        SYMBOL='NVC',
        CONF_FILE_FUNC=lambda: os.path.join(os.path.join(os.environ['APPDATA'], 'Worldcoin') if platform.system() == 'Windows' else os.path.expanduser('~/Library/Application Support/worldcoin/') if platform.system() == 'Darwin' else os.path.expanduser('~/.worldcoin'), 'worldcoin.conf'),
        BLOCK_EXPLORER_URL_PREFIX='',
        ADDRESS_EXPLORER_URL_PREFIX='',
        SANE_TARGET_RANGE=(2**256//2**20//1000 - 1, 2**256//2**20 - 1),
    ),
    worldcoin_testnet=math.Object(
        P2P_PREFIX='abc3f0db'.decode('hex'),
        P2P_PORT=17777,
        ADDRESS_VERSION=111,
        RPC_PORT=11082,
        RPC_CHECK=defer.inlineCallbacks(lambda bitcoind: defer.returnValue(
            'worldcoinadress' in (yield bitcoind.rpc_help()) and
            (yield bitcoind.rpc_getinfo())['testnet']
        )),
        SUBSIDY_FUNC=lambda target: get_subsidy(6, 100, target),
        BLOCKHASH_FUNC=lambda data: pack.IntType(256).unpack(__import__('ltc_scrypt').getPoWHash(data)),
        POW_FUNC=lambda data: pack.IntType(256).unpack(__import__('ltc_scrypt').getPoWHash(data)),
        BLOCK_PERIOD=600, # s
        SYMBOL='tNVC',
        CONF_FILE_FUNC=lambda: os.path.join(os.path.join(os.environ['APPDATA'], 'Novacoin') if platform.system() == 'Windows' else os.path.expanduser('~/Library/Application Support/NovaCoin/') if platform.system() == 'Darwin' else os.path.expanduser('~/.worldcoin'), 'worldcoin.conf'),
        BLOCK_EXPLORER_URL_PREFIX='',
        ADDRESS_EXPLORER_URL_PREFIX='',
        SANE_TARGET_RANGE=(2**256//1000000000 - 1, 2**256//1000 - 1),
    ),

now i am trying to run

Code:

python run_p2pool.py help

and i get that error

File "run_p2pool.py", line 5, in
main.run()
File "/root/p2pool/p2pool/main.py", line 446, in run
net = networks.nets[net_name]
KeyError: 'bitbar'

any ideas on that ?

With this one its regarding something to do with Bitbar?? possible it was around the area you edited in the main.py.

From what i have searched and tinkered with so far the only 3 files we need to touch are networks.py in p2pool folder and networks.py and helper.py in bitcoin folder.

napoleon maybe re-do your settings but dont edit the main.py just the 3 files i mentioned.

napoleon2121

sr. member

Activity: 266

Merit: 250

hi guys.

after allot of seatch and all that stuff i changed the networks.py to both bolther. i also changed the main.py to agree with my worldcoin configuration. with help of this link above.

https://github.com/rbdrbd/p2pool/commit/596c7483b4d24b8e7063a68dfb1513a2120f2e52

also my settings are like this

Code:

nets = dict(
    worldcoin=math.Object(
        PARENT=networks.nets['worldcoin'],
        SHARE_PERIOD=30, # seconds
        CHAIN_LENGTH=24*60*60//30, # shares
        REAL_CHAIN_LENGTH=24*60*60//30, # shares
        TARGET_LOOKBEHIND=200, # shares
        SPREAD=3, # blocks
        IDENTIFIER='f982abe394923510'.decode('hex'),
        PREFIX='8208c1a53ef649b0'.decode('hex'),
        P2P_PORT=9767,
        MIN_TARGET=0,
        MAX_TARGET=2**256//2**20 - 1,
        PERSIST=False,
        WORKER_PORT=8336,
        BOOTSTRAP_ADDRS=''.split(' '),
        ANNOUNCE_CHANNEL='#p2pool-alt',
        VERSION_CHECK=lambda v: v >= 60004,
    ),
    worldcoin_testnet=math.Object(
        PARENT=networks.nets['worldcoin_testnet'],
        SHARE_PERIOD=3, # seconds
        CHAIN_LENGTH=20*60//3, # shares
        REAL_CHAIN_LENGTH=20*60//3, # shares
        TARGET_LOOKBEHIND=200, # shares
        SPREAD=12, # blocks
        IDENTIFIER='f982abe394923510'.decode('hex'),
        PREFIX='8208c1a54ef649b0'.decode('hex'),
        P2P_PORT=19767,
        MIN_TARGET=0,
        MAX_TARGET=2**256//2**20 - 1,
        PERSIST=False,
        WORKER_PORT=18336,
        BOOTSTRAP_ADDRS=' '.split(' '),
        ANNOUNCE_CHANNEL='#p2pool-alt',
        VERSION_CHECK=lambda v: v >= 60004,
    ),

and also this one at bitcoin folder.

Code:

    worldcoin=math.Object(
        P2P_PREFIX='aef904f3'.decode('hex'),
        P2P_PORT=7777,
        ADDRESS_VERSION=73,
        RPC_PORT=11082,
        RPC_CHECK=defer.inlineCallbacks(lambda bitcoind: defer.returnValue(
            'worldcoinaddress' in (yield bitcoind.rpc_help()) and
            not (yield bitcoind.rpc_getinfo())['testnet']
        )),
        SUBSIDY_FUNC=lambda target: get_subsidy(6, 100, target),
        BLOCKHASH_FUNC=lambda data: pack.IntType(256).unpack(__import__('ltc_scrypt').getPoWHash(data)),
        POW_FUNC=lambda data: pack.IntType(256).unpack(__import__('ltc_scrypt').getPoWHash(data)),
        BLOCK_PERIOD=600, # s
        SYMBOL='NVC',
        CONF_FILE_FUNC=lambda: os.path.join(os.path.join(os.environ['APPDATA'], 'Worldcoin') if platform.system() == 'Windows' else os.path.expanduser('~/Library/Application Support/worldcoin/') if platform.system() == 'Darwin' else os.path.expanduser('~/.worldcoin'), 'worldcoin.conf'),
        BLOCK_EXPLORER_URL_PREFIX='',
        ADDRESS_EXPLORER_URL_PREFIX='',
        SANE_TARGET_RANGE=(2**256//2**20//1000 - 1, 2**256//2**20 - 1),
    ),
    worldcoin_testnet=math.Object(
        P2P_PREFIX='abc3f0db'.decode('hex'),
        P2P_PORT=17777,
        ADDRESS_VERSION=111,
        RPC_PORT=11082,
        RPC_CHECK=defer.inlineCallbacks(lambda bitcoind: defer.returnValue(
            'worldcoinadress' in (yield bitcoind.rpc_help()) and
            (yield bitcoind.rpc_getinfo())['testnet']
        )),
        SUBSIDY_FUNC=lambda target: get_subsidy(6, 100, target),
        BLOCKHASH_FUNC=lambda data: pack.IntType(256).unpack(__import__('ltc_scrypt').getPoWHash(data)),
        POW_FUNC=lambda data: pack.IntType(256).unpack(__import__('ltc_scrypt').getPoWHash(data)),
        BLOCK_PERIOD=600, # s
        SYMBOL='tNVC',
        CONF_FILE_FUNC=lambda: os.path.join(os.path.join(os.environ['APPDATA'], 'Novacoin') if platform.system() == 'Windows' else os.path.expanduser('~/Library/Application Support/NovaCoin/') if platform.system() == 'Darwin' else os.path.expanduser('~/.worldcoin'), 'worldcoin.conf'),
        BLOCK_EXPLORER_URL_PREFIX='',
        ADDRESS_EXPLORER_URL_PREFIX='',
        SANE_TARGET_RANGE=(2**256//1000000000 - 1, 2**256//1000 - 1),
    ),

now i am trying to run

Code:

python run_p2pool.py help

and i get that error

File "run_p2pool.py", line 5, in
main.run()
File "/root/p2pool/p2pool/main.py", line 446, in run
net = networks.nets[net_name]
KeyError: 'bitbar'

any ideas on that ?

napoleon2121

sr. member

Activity: 266

Merit: 250

i am stucked to everything... i got so confused...... but anyways if there is anyone that can train me on that thing i give him like 500 WDC to show me the way

fenican

hero member

Activity: 1395

Merit: 505

Any insight into why block numbers would display inaccurately?

I just set up a pool for AmericanCoin and I think I got all the settings correct but block numbers being shown for recent blocks are not accurate

Kyune

sr. member

Activity: 287

Merit: 250

I think I may have figured this out. I had been bumping into the same problem (stalling at the P2P connection) on some coins but not others. I finally realized I was wrong in an initial assumption...the P2P_PREFIX setting in bitcoin/networks.py is in fact a coin-specific setting -- which is logical, as the other settings in that file are coin-specific as well. In fact, it looks like it is basically the "magic value" or "magic number" referred to in https://en.bitcoin.it/wiki/Protocol_specification, and after poking around in the code I think you can find it in main.cpp at pchMessageStart[4]=... Using this specific value as the P2P_PREFIX fixed the problem for me.

So, for example, I haven't ever installed Dragoncoin myself, but looking quickly at the relevant line in main.cpp:

Code:

unsigned char pchMessageStart[4] = { 0xfc, 0xd9, 0xb7, 0xdd };

Thus, for Dragoncoin, try setting

Code:

P2P_PREFIX='fcd9b7dd'.decode('hex'),

and let us know if that gets you past stalling at the P2P connection.

Hope this is helpful.

Topic: Finding p2pool networks.py values for new altcoins - page 8. (Read 38114 times)