p2pool-rav hempcoin(THC)

Can you add Hempcoin(THC). I have tried to create my own hempcoin.py files, but I have not been able to get them to work. Hoping someone will help.

Mar 25 '18 06:03 gblass

up @Rav3nPL could you help on this one!?

Mar 30 '18 17:03 ikolubr

Just to give you more info: networks/HempCoin.py

from p2pool.bitcoin import networks

PARENT = networks.nets['HempCoin']
SHARE_PERIOD = 30 # seconds
CHAIN_LENGTH = 24*60*60//10 # shares
REAL_CHAIN_LENGTH = 24*60*60//10 # shares
TARGET_LOOKBEHIND = 5 # shares
SPREAD = 12 # blocks
IDENTIFIER = 'e037d5b8c9276410'.decode('hex')
PREFIX = '7208c1a53ef910b0'.decode('hex')
P2P_PORT = 21055
MIN_TARGET = 0
MAX_TARGET = 2**256//2**20 - 1
PERSIST = False
WORKER_PORT = 21056
BOOTSTRAP_ADDRS = ''.split(' ')
ANNOUNCE_CHANNEL = '#p2pool-thc'
VERSION_CHECK = lambda v: None if 100000 <= v else 'Litecoin version too old. Upgrade to 0.10.2.2 or newer!'
VERSION_WARNING = lambda v: None

bitcoin/networks/HempCoin.py

import os
import platform

from twisted.internet import defer

from .. import data, helper
from p2pool.util import pack

P2P_PREFIX = 'a5a5fd01'.decode('hex')
P2P_PORT = 21054
ADDRESS_VERSION = 40
RPC_PORT = 12055
RPC_CHECK = defer.inlineCallbacks(lambda bitcoind: defer.returnValue(
            'hempcoinaddress' in (yield bitcoind.rpc_help()) and
            not (yield bitcoind.rpc_getinfo())['testnet']
        ))
SUBSIDY_FUNC = lambda height: 125*100000000 >> (height + 1)//500000
POW_FUNC = lambda data: pack.IntType(256).unpack(__import__('ltc_scrypt').getPoWHash(data))
BLOCK_PERIOD = 60 # s
SYMBOL = 'THC'
CONF_FILE_FUNC = lambda: os.path.join(os.path.join(os.environ['APPDATA'], 'Hempcoin') if platform.system() == 'Windows' else os.path.expanduser('~/Library/Application Support/Hempcoin/') if platform.system() == 'Darwin' else os.path.expanduser('~/.Hempcoin'), 'Hempcoin.conf')
BLOCK_EXPLORER_URL_PREFIX = 'http://explorer.litecoin.net/block/'
ADDRESS_EXPLORER_URL_PREFIX = 'http://explorer.litecoin.net/address/'
TX_EXPLORER_URL_PREFIX = 'http://explorer.litecoin.net/tx/'
SANE_TARGET_RANGE = (2**256//1000000000 - 1, 2**256//1000 - 1)
DUMB_SCRYPT_DIFF = 2**16
DUST_THRESHOLD = 0.03e8

When we run it, we get some errors like:

2018-03-30 08:52:10.953807 RECV tx 010000001e5dbe5a03af98ee24fb81fd14af86a9243ba83d52b757310db0a3607982db6c76232a1fa50000000049483045022100b04ce8c2631b62fc322dcad163c0d29f09bf315aaabaf0c666db393df059a28a02201f1fc1807fd77e2a6956b8f1b657...
2018-03-30 08:52:10.956182 > Error handling message: (see RECV line)
2018-03-30 08:52:10.956274 > Traceback (most recent call last):
2018-03-30 08:52:10.956306 >   File "/usr/lib/python2.7/dist-packages/twisted/internet/tcp.py", line 214, in doRead
2018-03-30 08:52:10.956327 >     return self._dataReceived(data)
2018-03-30 08:52:10.956351 >   File "/usr/lib/python2.7/dist-packages/twisted/internet/tcp.py", line 220, in _dataReceived
2018-03-30 08:52:10.956370 >     rval = self.protocol.dataReceived(data)
2018-03-30 08:52:10.956395 >   File "/root/HCp2pool/p2pool/util/p2protocol.py", line 27, in dataReceived
2018-03-30 08:52:10.956419 >     self.dataReceived2(data)
2018-03-30 08:52:10.956436 >   File "/root/HCp2pool/p2pool/util/datachunker.py", line 40, in _DataChunker
2018-03-30 08:52:10.956452 >     wants = receiver.send(buf.get(wants))
2018-03-30 08:52:10.956476 > --- <exception caught here> ---
2018-03-30 08:52:10.956492 >   File "/root/HCp2pool/p2pool/util/p2protocol.py", line 57, in dataReceiver
2018-03-30 08:52:10.956508 >     self.packetReceived(command, type_.unpack(payload, self.ignore_trailing_payload))
2018-03-30 08:52:10.956525 >   File "/root/HCp2pool/p2pool/util/pack.py", line 63, in unpack
2018-03-30 08:52:10.956545 >     obj = self._unpack(data, ignore_trailing)
2018-03-30 08:52:10.956562 >   File "/root/HCp2pool/p2pool/util/pack.py", line 42, in _unpack
2018-03-30 08:52:10.956585 >     obj, (data2, pos) = self.read((data, 0))
2018-03-30 08:52:10.956602 >   File "/root/HCp2pool/p2pool/util/pack.py", line 295, in read
2018-03-30 08:52:10.956617 >     item[key], file = type_.read(file)
2018-03-30 08:52:10.956632 >   File "/root/HCp2pool/p2pool/util/pack.py", line 295, in read
2018-03-30 08:52:10.956711 >     item[key], file = type_.read(file)
2018-03-30 08:52:10.956731 >   File "/root/HCp2pool/p2pool/util/pack.py", line 171, in read
2018-03-30 08:52:10.956746 >     res[i], file = self.type.read(file)
2018-03-30 08:52:10.956761 >   File "/root/HCp2pool/p2pool/util/pack.py", line 295, in read
2018-03-30 08:52:10.956776 >     item[key], file = type_.read(file)
2018-03-30 08:52:10.956791 >   File "/root/HCp2pool/p2pool/util/pack.py", line 132, in read
2018-03-30 08:52:10.956813 >     return read(file, length)
2018-03-30 08:52:10.956830 >   File "/root/HCp2pool/p2pool/util/pack.py", line 16, in read
2018-03-30 08:52:10.956853 >     raise EarlyEnd()
2018-03-30 08:52:10.956875 > p2pool.util.pack.EarlyEnd:

But we still can run the pool and find blocks... but something is strange as we don't receive the coins. also the amount of coins showing up as a block reward is lower than the actually amount. The correct amount is 7.8125 and it shows 0.078125. The blocks seem validated. Here is a getblockbynumber from block 2160359 we found:

{
    "hash" : "00000000004fd7dca89455a213b580e43e83ae2776f4f38c23fe55dd85aa3986",
    "confirmations" : 904,
    "size" : 288,
    "height" : 2160359,
    "version" : 6,
    "merkleroot" : "b3d917e9cb78a2d9153a16f0ee9ab13f24c95153c1d76c78ccc050e708656fb1",
    "mint" : 7.81250000,
    "time" : 1522389401,
    "nonce" : 1885767893,
    "bits" : "1b50da69",
    "difficulty" : 810.54341243,
    "blocktrust" : "1dbb4740ca4",
    "chaintrust" : "f7ed110ca727ce34",
    "previousblockhash" : "000000000019d6b9c893dc1d911376ac58a55aa165a9319ea54e9d9a5cd64a63",
    "nextblockhash" : "7c4690c50d6a3587d92266c0094a38cf245421516f8910a318802b470fc88fe7",
    "flags" : "proof-of-work",
    "proofhash" : "00000000004fd7dca89455a213b580e43e83ae2776f4f38c23fe55dd85aa3986",
    "entropybit" : 0,
    "modifier" : "58122aaec1d29a82",
    "modifierchecksum" : "bca7821d",
    "tx" : [
        "b3d917e9cb78a2d9153a16f0ee9ab13f24c95153c1d76c78ccc050e708656fb1"
    ]
}

Really hope someone could help us.

Thank you,

Mar 30 '18 17:03 ikolubr

It is kind of old coin code, let me start a node and take a look...

Mar 30 '18 17:03 Rav3nPL

Yes... freaking old code. BlockChain download for you here: http://23.179.0.17:21059/static/hempcoinbc.zip

Thank you,

Mar 30 '18 17:03 ikolubr

Added data that connect to daemon, but looks like there is some major change in getblocktemplate and stuff https://github.com/Rav3nPL/p2pool-rav/tree/thc Getting errorrs:

Error getting work from bitcoind:
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/twisted/internet/defer.py", line 588, in _runCallbacks
    current.result = callback(current.result, *args, **kw)
  File "/usr/local/lib/python2.7/dist-packages/twisted/internet/defer.py", line 1184, in gotResult
    _inlineCallbacks(r, g, deferred)
  File "/usr/local/lib/python2.7/dist-packages/twisted/internet/defer.py", line 1126, in _inlineCallbacks
    result = result.throwExceptionIntoGenerator(g)
  File "/usr/local/lib/python2.7/dist-packages/twisted/python/failure.py", line 389, in throwExceptionIntoGenerator
    return g.throw(self.type, self.value, self.tb)
--- <exception caught here> ---
  File "/home/tester/p2pool-rav/p2pool/util/deferral.py", line 41, in f
    result = yield func(*args, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/twisted/internet/defer.py", line 1128, in _inlineCallbacks
    result = g.send(result)
  File "/home/tester/p2pool-rav/p2pool/bitcoin/helper.py", line 52, in getwork
    transactions=map(bitcoin_data.tx_type.unpack, packed_transactions),
  File "/home/tester/p2pool-rav/p2pool/util/pack.py", line 63, in unpack
    obj = self._unpack(data, ignore_trailing)
  File "/home/tester/p2pool-rav/p2pool/util/pack.py", line 42, in _unpack
    obj, (data2, pos) = self.read((data, 0))
  File "/home/tester/p2pool-rav/p2pool/util/pack.py", line 295, in read
    item[key], file = type_.read(file)
  File "/home/tester/p2pool-rav/p2pool/util/pack.py", line 171, in read
    res[i], file = self.type.read(file)
  File "/home/tester/p2pool-rav/p2pool/util/pack.py", line 295, in read
    item[key], file = type_.read(file)
  File "/home/tester/p2pool-rav/p2pool/util/pack.py", line 310, in read
    value, file = self.inner.read(file)
  File "/home/tester/p2pool-rav/p2pool/util/pack.py", line 295, in read
    item[key], file = type_.read(file)
  File "/home/tester/p2pool-rav/p2pool/util/pack.py", line 218, in read
    data, file = read(file, self.bytes)
  File "/home/tester/p2pool-rav/p2pool/util/pack.py", line 16, in read
    raise EarlyEnd()
p2pool.util.pack.EarlyEnd:

Error getting work from bitcoind:
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/twisted/internet/defer.py", line 588, in _runCallbacks
    current.result = callback(current.result, *args, **kw)
  File "/usr/local/lib/python2.7/dist-packages/twisted/internet/defer.py", line 1184, in gotResult
    _inlineCallbacks(r, g, deferred)
  File "/usr/local/lib/python2.7/dist-packages/twisted/internet/defer.py", line 1126, in _inlineCallbacks
    result = result.throwExceptionIntoGenerator(g)
  File "/usr/local/lib/python2.7/dist-packages/twisted/python/failure.py", line 389, in throwExceptionIntoGenerator
    return g.throw(self.type, self.value, self.tb)
--- <exception caught here> ---
  File "/home/tester/p2pool-rav/p2pool/util/deferral.py", line 41, in f
    result = yield func(*args, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/twisted/internet/defer.py", line 1128, in _inlineCallbacks
    result = g.send(result)
  File "/home/tester/p2pool-rav/p2pool/bitcoin/helper.py", line 52, in getwork
    transactions=map(bitcoin_data.tx_type.unpack, packed_transactions),
  File "/home/tester/p2pool-rav/p2pool/util/pack.py", line 63, in unpack
    obj = self._unpack(data, ignore_trailing)
  File "/home/tester/p2pool-rav/p2pool/util/pack.py", line 42, in _unpack
    obj, (data2, pos) = self.read((data, 0))
  File "/home/tester/p2pool-rav/p2pool/util/pack.py", line 295, in read
    item[key], file = type_.read(file)
  File "/home/tester/p2pool-rav/p2pool/util/pack.py", line 171, in read
    res[i], file = self.type.read(file)
  File "/home/tester/p2pool-rav/p2pool/util/pack.py", line 295, in read
    item[key], file = type_.read(file)
  File "/home/tester/p2pool-rav/p2pool/util/pack.py", line 310, in read
    value, file = self.inner.read(file)
  File "/home/tester/p2pool-rav/p2pool/util/pack.py", line 295, in read
    item[key], file = type_.read(file)
  File "/home/tester/p2pool-rav/p2pool/util/pack.py", line 218, in read
    data, file = read(file, self.bytes)
  File "/home/tester/p2pool-rav/p2pool/util/pack.py", line 16, in read
    raise EarlyEnd()
p2pool.util.pack.EarlyEnd:

2018-03-31 20:59:35.059789 RECV tx 010000007ddabf5a0732783bfe41d5c93ef60915f3828dcb95508a41b302b50ab79c2a0fec972501720000000048473044022014f79082e6d2cc2453fe8df14b7b738d567eae3bb972549ea0670b4e993ef40c02202dc192de0de05a86418b364e80dd95...
Error handling message: (see RECV line)
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/twisted/internet/tcp.py", line 209, in doRead
    return self._dataReceived(data)
  File "/usr/local/lib/python2.7/dist-packages/twisted/internet/tcp.py", line 215, in _dataReceived
    rval = self.protocol.dataReceived(data)
  File "/home/tester/p2pool-rav/p2pool/util/p2protocol.py", line 27, in dataReceived
    self.dataReceived2(data)
  File "/home/tester/p2pool-rav/p2pool/util/datachunker.py", line 40, in _DataChunker
    wants = receiver.send(buf.get(wants))
--- <exception caught here> ---
  File "/home/tester/p2pool-rav/p2pool/util/p2protocol.py", line 57, in dataReceiver
    self.packetReceived(command, type_.unpack(payload, self.ignore_trailing_payload))
  File "/home/tester/p2pool-rav/p2pool/util/pack.py", line 63, in unpack
    obj = self._unpack(data, ignore_trailing)
  File "/home/tester/p2pool-rav/p2pool/util/pack.py", line 42, in _unpack
    obj, (data2, pos) = self.read((data, 0))
  File "/home/tester/p2pool-rav/p2pool/util/pack.py", line 295, in read
    item[key], file = type_.read(file)
  File "/home/tester/p2pool-rav/p2pool/util/pack.py", line 295, in read
    item[key], file = type_.read(file)
  File "/home/tester/p2pool-rav/p2pool/util/pack.py", line 171, in read
    res[i], file = self.type.read(file)
  File "/home/tester/p2pool-rav/p2pool/util/pack.py", line 295, in read
    item[key], file = type_.read(file)
  File "/home/tester/p2pool-rav/p2pool/util/pack.py", line 310, in read
    value, file = self.inner.read(file)
  File "/home/tester/p2pool-rav/p2pool/util/pack.py", line 295, in read
    item[key], file = type_.read(file)
  File "/home/tester/p2pool-rav/p2pool/util/pack.py", line 218, in read
    data, file = read(file, self.bytes)
  File "/home/tester/p2pool-rav/p2pool/util/pack.py", line 16, in read
    raise EarlyEnd()
p2pool.util.pack.EarlyEnd:

Unhandled error in Deferred:


Traceback (most recent call last):
Failure: twisted.internet.defer.TimeoutError: in ReplyMatcher

Mar 31 '18 19:03 Rav3nPL

we are getting similar errors

Mar 31 '18 20:03 gblass

@Rav3nPL is there any hope for this?

Apr 02 '18 01:04 gblass

@Rav3nPL what you think?

Apr 03 '18 23:04 gblass

any update or more tests on this fork?

Apr 19 '18 01:04 gblass

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hempcoin(THC)

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