def calc_hdr_hash(blk_hdr):
#hash1 = hashlib.sha256()
#hash1.update(blk_hdr)
#hash1_o = hash1.digest()
#hash2 = hashlib.sha256()
#hash2.update(hash1_o)
#hash2_o = hash2.digest()
#return hash2_o
pow_hash = dash_hash.getPoWHash(blk_hdr)
return pow_hash
def calc_hdr_hash(blk_hdr):
#hash1 = hashlib.sha256()
#hash1.update(blk_hdr)
#hash1_o = hash1.digest()
#hash2 = hashlib.sha256()
#hash2.update(hash1_o)
#hash2_o = hash2.digest()
#return hash2_o
pow_hash = dash_hash.getPoWHash(blk_hdr)
return pow_hash
import dash_hash as dashhash
__b58chars = '123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz'
__b58base = len(__b58chars)
global PUBKEY_ADDRESS
global SCRIPT_ADDRESS
PUBKEY_ADDRESS = 76
SCRIPT_ADDRESS = 16
def rev_hex(s):
return s.decode('hex')[::-1].encode('hex')
# Dash's X11 Function
HashX11 = lambda x: dashhash.getPoWHash(x)
Hash = lambda x: hashlib.sha256(hashlib.sha256(x).digest()).digest()
hash_encode = lambda x: x[::-1].encode('hex')
hash_decode = lambda x: x.decode('hex')[::-1]
def header_to_string(res):
pbh = res.get('prev_block_hash')
if pbh is None:
pbh = '0'*64
return int_to_hex4(res.get('version')) \
+ rev_hex(pbh) \
def polishash(s):
return dash_hash.getPoWHash(s)
def test_dash_hash(self):
self.pow_hash = hexlify(dash_hash.getPoWHash(self.block_header))
self.assertEqual(self.pow_hash, self.best_hash)
def gullhash(s):
return dash_hash.getPoWHash(s)
def masterhash(s):
return dash_hash.getPoWHash(s)
def helpforcancerhash(s):
return dash_hash.getPoWHash(s)
def zaaphash(s):
return dash_hash.getPoWHash(s)
def ripoffcoinhash(s):
return dash_hash.getPoWHash(s)
def exiliumhash(s):
return dash_hash.getPoWHash(s)
def dashhash(s):
return dash_hash.getPoWHash(s) #To do for Pura - no pura_dash repo!
def waggoxhash(s):
return dash_hash.getPoWHash(s)
def corvushash(s):
return dash_hash.getPoWHash(s)
def mocacoinhash(s):
return dash_hash.getPoWHash(s)
def fusionhash(s):
return dash_hash.getPoWHash(s)
def dashhash(s):
return dash_hash.getPoWHash(s)
def unodehash(s):
return dash_hash.getPoWHash(s)
def block_header_hash(chain, header):
import dash_hash
return dash_hash.getPoWHash(header)
def unodehash(s):
return dash_hash.getPoWHash(s)
def bitrityhash(s):
return dash_hash.getPoWHash(s)
def generate_hashes_from_block(data_block, algorithm):
# if algorithm == 'scrypt':
# return scrypt.hash(data_block,data_block,1024,1,1,32)[::-1]
# elif algorithm == 'SHA256':
# return hashlib.sha256(hashlib.sha256(data_block).digest()).digest()[::-1]
# elif algorithm == 'X11':
# try:
# import xcoin_hash
# header_hash = xcoin_hash.getPoWHash(data_block)[::-1]
# except ImportError:
# sys.exit("Cannot run X11 algorithm: module xcoin_hash not found")
# elif algorithm == 'X11':
# try:
# import x11_hash
# header_hash = x11_hash.getPoWHash(data_block)[::-1]
# except ImportError:
# sys.exit("Cannot run X11 algorithm: module x11_hash not found")
if algorithm == 'X11':
try:
import dash_hash
return dash_hash.getPoWHash(data_block)[::-1]
except ImportError:
sys.exit("Cannot run X11 algorithm: module dash_hash not found")
# elif algorithm == 'X11':
# try:
# header_hash = coinhash.X11Hash(data_block)[::-1]
# except ImportError:
# sys.exit("Cannot run X11 algorithm: module dash_hash not found")
elif algorithm == 'X13':
try:
import x13_hash
return x13_hash.getPoWHash(data_block)[::-1]
except ImportError:
sys.exit("Cannot run X13 algorithm: module x13_hash not found")
elif algorithm == 'X15':
try:
import x15_hash
return x15_hash.getPoWHash(data_block)[::-1]
except ImportError:
sys.exit("Cannot run X15 algorithm: module x15_hash not found")
elif algorithm == 'quark':
try:
import quark_hash
return quark_hash.getPoWHash(data_block)[::-1]
except ImportError:
sys.exit("Cannot run quark algorithm: module quark_hash not found")
elif algorithm == 'lyra2re':
try:
return mixhash.Lyra2re(data_block)[::-1]
except ImportError:
sys.exit(
"Cannot run quark algorithm: module mixhash.Lyra2re not found")
elif algorithm == 'lyra2re2':
try:
return mixhash.Lyra2re2(data_block)[::-1]
except ImportError:
sys.exit(
"Cannot run quark algorithm: module mixhash.Lyra2re not found")
elif algorithm == 'keccak':
try:
return mixhash.Keccak(data_block)[::-1]
except ImportError:
sys.exit(
"Cannot run quark algorithm: module mixhash.Keccak not found")
elif algorithm == 'neoscrypt':
try:
return mixhash.Neoscrypt(data_block)[::-1]
except ImportError:
sys.exit(
"Cannot run quark algorithm: module mixhash.Neoscrypt not found"
)
elif algorithm == 'qubit':
try:
return mixhash.Qubit(data_block)[::-1]
except ImportError:
sys.exit(
"Cannot run quark algorithm: module mixhash.Qubit not found")
def securetaghash(s):
return dash_hash.getPoWHash(s)
def dashhash(s):
return dash_hash.getPoWHash(s)
def chickendinnerhash(s):
return dash_hash.getPoWHash(s)
def gobytehash(s):
return dash_hash.getPoWHash(s)
def test_dash_hash(self):
self.pow_hash = hexlify(dash_hash.getPoWHash(self.block_header))
self.assertEqual(self.pow_hash, self.best_hash)
def acedhash(s):
return dash_hash.getPoWHash(s)
s = "0"*(2*length - len(s)) + s
return rev_hex(s)
def var_int(i):
if i < 0xfd:
return int_to_hex(i)
elif i <= 0xffff:
return "fd" + int_to_hex(i, 2)
elif i <= 0xffffffff:
return "fe" + int_to_hex(i, 4)
else:
return "ff" + int_to_hex(i, 8)
# Dash's X11 Function
HashX11 = lambda x: dashhash.getPoWHash(x)
Hash = lambda x: hashlib.sha256(hashlib.sha256(x).digest()).digest()
hash_encode = lambda x: x[::-1].encode('hex')
hash_decode = lambda x: x.decode('hex')[::-1]
def header_to_string(res):
pbh = res.get('prev_block_hash')
if pbh is None:
pbh = '0'*64
return int_to_hex(res.get('version'), 4) \
+ rev_hex(pbh) \