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MaxCoin Main Fixes

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This commit is contained in:
ahmedbodi 2014-02-27 11:11:31 +00:00
parent 759532479f
commit 2ed1bec0b4
1 changed files with 13 additions and 31 deletions
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44
lib/template_registry.py
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@ -3,6 +3,7 @@ import binascii
import util
import StringIO
import settings
from hashlib import sha256
if settings.COINDAEMON_ALGO == 'scrypt':
import ltc_scrypt
elif settings.COINDAEMON_ALGO == 'scrypt-jane':
@ -11,7 +12,7 @@ elif settings.COINDAEMON_ALGO == 'quark':
import quark_hash
elif settings.COINDAEMON_ALGO == 'max':
import max_hash
from hashlib import sha256
from sha3 import sha3_256
elif settings.COINDAEMON_ALGO == 'skeinhash':
import skeinhash
elif settings.COINDAEMON_ALGO == 'keccak':
@ -27,9 +28,6 @@ from mining.interfaces import Interfaces
from extranonce_counter import ExtranonceCounter
import lib.settings as settings
from sha3 import sha3_256
class JobIdGenerator(object):
'''Generate pseudo-unique job_id. It does not need to be absolutely unique,
because pool sends "clean_jobs" flag to clients and they should drop all previous jobs.'''
@ -134,8 +132,7 @@ class TemplateRegistry(object):
self.update_in_progress = True
self.last_update = Interfaces.timestamper.time()
log.debug("calling self.bitcoin_rpc.getblocktemplate()")
d = self.bitcoin_rpc.getblocktemplate()
d = self.bitcoin_rpc.getblocktemplate()
d.addCallback(self._update_block)
d.addErrback(self._update_block_failed)
@ -145,9 +142,7 @@ class TemplateRegistry(object):
def _update_block(self, data):
start = Interfaces.timestamper.time()
log.debug("_update_block")
#log.info(template.fill_from_rpc(data))
template = self.block_template_class(Interfaces.timestamper, self.coinbaser, JobIdGenerator.get_new_id())
template = self.block_template_class(Interfaces.timestamper, self.coinbaser, JobIdGenerator.get_new_id())
log.info(template.fill_from_rpc(data))
self.add_template(template,data['height'])
@ -163,15 +158,12 @@ class TemplateRegistry(object):
diff1 = 0x0000ffff00000000000000000000000000000000000000000000000000000000
elif settings.COINDAEMON_ALGO == 'quark':
diff1 = 0x000000ffff000000000000000000000000000000000000000000000000000000
#elif settings.coindaemon_algo == 'max':
#diff1 = 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00000000
elif settings.coindaemon_algo == 'max':
diff1 = 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00000000
elif settings.COINDAEMON_ALGO == 'keccak':
diff1 = 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00000000
else:
diff1 = 0x00000000ffff0000000000000000000000000000000000000000000000000000
return diff1 / difficulty
def get_job(self, job_id):
@ -243,9 +235,10 @@ class TemplateRegistry(object):
# 1. Build coinbase
coinbase_bin = job.serialize_coinbase(extranonce1_bin, extranonce2_bin)
#coinbase_hash = util.doublesha(coinbase_bin)
coinbase_hash = sha256(coinbase_bin).digest()
if settings.COINDAEMON_ALGO == 'max':
coinbase_hash = sha256(coinbase_bin).digest()
else:
coinbase_hash = util.doublesha(coinbase_bin)
# 2. Calculate merkle root
merkle_root_bin = job.merkletree.withFirst(coinbase_hash)
@ -270,9 +263,6 @@ class TemplateRegistry(object):
s = sha3.sha3_256()
ntime1 = str(int(ntime, 16))
s.update(''.join([ header_bin[i*4:i*4+4][::-1] for i in range(0, 20) ]) + ntime1)
#hash_bin_temp = s.hexdigest()
#s = sha3.sha3_256()
#s.update(hash_bin_temp)
hash_bin = s.hexdigest()
else:
hash_bin = util.doublesha(''.join([ header_bin[i*4:i*4+4][::-1] for i in range(0, 20) ]))
@ -307,24 +297,18 @@ class TemplateRegistry(object):
log.info("We found a block candidate! %s" % scrypt_hash_hex)
# Reverse the header and get the potential block hash (for scrypt only)
#if settings.COINDAEMON_ALGO == 'scrypt' or settings.COINDAEMON_ALGO == 'sha256d':
# if settings.COINDAEMON_Reward == 'POW':
if settings.COINDAEMON_ALGO == 'max':
block_hash_bin = sha3_256(''.join([ header_bin[i*4:i*4+4][::-1]
for i in range(0, 20) ]) + str(int(ntime, 16))).hexdigest()
else:
block_hash_bin = util.doublesha(''.join([ header_bin[i*4:i*4+4][::-1] for i in range(0, 20) ]))
if settings.COINDAEMON_ALGO == 'keccak':
elif settings.COINDAEMON_ALGO == 'keccak':
s = sha3.SHA3256()
ntime1 = str(int(ntime, 16))
s.update(''.join([ header_bin[i*4:i*4+4][::-1] for i in range(0, 20) ]) + ntime1)
#hash_bin_temp = s.hexdigest()
#s = sha3.SHA3256()
#s.update(hash_bin_temp)
block_hash_bin = s.hexdigest()
else:
block_hash_bin = util.doublesha(''.join([ header_bin[i*4:i*4+4][::-1] for i in range(0, 20) ]))
block_hash_hex = block_hash_bin[::-1].encode('hex_codec')
if settings.COINDAEMON_ALGO != 'max':
block_hash_hex = hash_bin[::-1].encode('hex_codec')
# 6. Finalize and serialize block object
job.finalize(merkle_root_int, extranonce1_bin, extranonce2_bin, int(ntime, 16), int(nonce, 16))
@ -349,11 +333,9 @@ class TemplateRegistry(object):
s = sha3.sha3_256()
ntime1 = str(int(ntime, 16))
s.update(''.join([ header_bin[i*4:i*4+4][::-1] for i in range(0, 20) ]) + ntime1)
#hash_bin_temp = s.hexdigest()
#s = sha3.sha3_256()
#s.update(hash_bin_temp)
block_hash_bin = s.hexdigest()
else: block_hash_bin = util.doublesha(''.join([ header_bin[i*4:i*4+4][::-1] for i in range(0, 20) ]))
else:
block_hash_bin = util.doublesha(''.join([ header_bin[i*4:i*4+4][::-1] for i in range(0, 20) ]))
block_hash_hex = block_hash_bin[::-1].encode('hex_codec')
return (header_hex, block_hash_hex, share_diff, None)
else: