def X11Hash(x):
return darkcoin_hash.getPoWHash(x)
def X11Hash(x):
return darkcoin_hash.getPoWHash(x)
'''Chain-specific Dash code'''
from cryptocur import CryptoCur, hash_encode, hash_decode, rev_hex, int_to_hex, sha256
import os
import darkcoin_hash as darkhash
HashX11 = lambda x: darkhash.getPoWHash(x)
class Dash(CryptoCur):
PoW = False
chain_index = 5
coin_name = 'Dash'
code = 'DASH'
p2pkh_version = 76
p2sh_version = 16
wif_version = 204
ext_pub_version = '02fe52f8'
ext_priv_version = '02fe52cc'
DUST_THRESHOLD = 5430
MIN_RELAY_TX_FEE = 1000
RECOMMENDED_FEE = 50000
COINBASE_MATURITY = 100
block_explorers = {
'CryptoID': 'https://chainz.cryptoid.info/dash/',
'CoinPlorer': 'https://coinplorer.com/DRK',
}
base_units = {
'DASH': 8,
'mDASH': 5,
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)
#Changing Hash to Darkcoin's X11 Function
HashX11 = lambda x: darkhash.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) \
def test_darkcoin_hash(self):
self.pow_hash = hexlify(darkcoin_hash.getPoWHash(self.block_header))
self.assertEqual(self.pow_hash, self.best_hash)
def Hash(x): #Import darkcoin_hash as darkhash.getPoWHash(x)
if type(x) is unicode: x=x.encode('utf-8')
return darkhash.getPoWHash(x)