RanchiMall/stratum-mining
3
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

MaxCoin

Browse Source
This commit is contained in:
ahmedbodi 2014-02-08 15:38:13 +00:00
parent 3c4f9d4537
commit 5eb505331f
1 changed files with 52 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

52
lib/halfnode.py
View File

@ -11,6 +11,7 @@ import sys
import random
import cStringIO
from Crypto.Hash import SHA256
from sha3 import sha3_256
from twisted.internet.protocol import Protocol
from util import *
@ -26,6 +27,11 @@ if settings.COINDAEMON_ALGO == 'scrypt':
elif settings.COINDAEMON_ALGO == 'quark':
log.debug("########################################### Loading Quark Support #########################################################")
import quark_hash
elif settings.COINDAEMON_ALGO == 'max':
log.debug("########################################### Loading Max Support #########################################################")
import max_hash
elif settings.COINDAEMON_ALGO == 'keccak':
import sha3
else:
log.debug("########################################### Loading SHA256 Support ######################################################")
@ -156,6 +162,7 @@ class CTxOut(object):
class CTransaction(object):
def __init__(self):
self.sha3 = None
if settings.COINDAEMON_Reward == 'POW':
self.nVersion = 1
if settings.COINDAEMON_TX == 'yes':
@ -239,6 +246,10 @@ class CBlock(object):
self.scrypt = None
elif settings.COINDAEMON_ALGO == 'quark':
self.quark = None
elif settings.COINDAEMON_ALGO == 'max':
self.max = None
elif settings.COINDAEMON_ALGO == 'keccak':
self.sha3 = None
else: pass
if settings.COINDAEMON_Reward == 'POS':
self.signature = b""
@ -294,6 +305,37 @@ class CBlock(object):
r.append(struct.pack("<I", self.nNonce))
self.quark = uint256_from_str(quark_hash.getPoWHash(''.join(r)))
return self.quark
elif settings.COINDAEMON_ALGO == 'max':
def calc_max(self):
if self.max is None:
r = []
r.append(struct.pack("<i", self.nVersion))
r.append(ser_uint256(self.hashPrevBlock))
r.append(ser_uint256(self.hashMerkleRoot))
r.append(struct.pack("<I", self.nTime))
r.append(struct.pack("<I", self.nBits))
r.append(struct.pack("<I", self.nNonce))
#self.max = uint256_from_str(max_hash.getPoWHash(''.join(r)))
self.max = uint256_from_str(sha3_256(''.join(r)).digest())
return self.max
elif settings.COINDAEMON_ALGO == 'keccak':
def calc_sha3(self):
if self.sha3 is None:
r = []
r.append(struct.pack("<i", self.nVersion))
r.append(ser_uint256(self.hashPrevBlock))
r.append(ser_uint256(self.hashMerkleRoot))
r.append(struct.pack("<I", self.nTime))
r.append(struct.pack("<I", self.nBits))
r.append(struct.pack("<I", self.nNonce))
s = sha3.SHA3256()
s.update(''.join(r) + str(self.nTime))
# hash_bin_temp = s.hexdigest()
# s = sha3.SHA3256()
# s.update(hash_bin_temp)
block_hash_bin = s.hexdigest()
self.sha3 = uint256_from_str(block_hash_bin)
return self.sha3
else:
def calc_sha256(self):
if self.sha256 is None:
@ -313,6 +355,10 @@ class CBlock(object):
self.calc_scrypt()
elif settings.COINDAEMON_ALGO == 'quark':
self.calc_quark()
elif settings.COINDAEMON_ALGO == 'max':
self.calc_max()
elif settings.COINDAEMON_ALGO == 'keccak':
self.calc_sha3()
else:
self.calc_sha256()
@ -324,6 +370,12 @@ class CBlock(object):
elif settings.COINDAEMON_ALGO == 'quark':
if self.quark > target:
return False
elif settings.COINDAEMON_ALGO == 'max':
if self.max > target:
return False
elif settings.COINDAEMON_ALGO == 'sha3':
if self.sha3 > target:
return False
else:
if self.sha256 > target:
return False