def hex_to_int(s):
- return eval('0x' + s[::-1].encode('hex'))
+ return int('0x' + s[::-1].encode('hex'), 16)
def header_from_string(s):
############ functions from pywallet #####################
-addrtype = 0
def hash_160(public_key):
return hash_160_to_bc_address(hash_160(public_key))
-def hash_160_to_bc_address(h160):
+def hash_160_to_bc_address(h160, addrtype = 0):
if h160 == 'None':
return 'None'
vh160 = chr(addrtype) + h160
return key
-def PrivKeyToSecret(privkey):
- return privkey[9:9+32]
-
-
-def SecretToASecret(secret):
- vchIn = chr(addrtype+128) + secret
- return EncodeBase58Check(vchIn)
-
-
-def ASecretToSecret(key):
- vch = DecodeBase58Check(key)
- if vch and vch[0] == chr(addrtype+128):
- return vch[1:]
- else:
- return False
########### end pywallet functions #######################
def random_string(length):
- return ''.join(random.choice(string.ascii_uppercase + string.digits) for x in xrange(length))
-
+ with open("/dev/urandom", 'rb') as f:
+ return b58encode( f.read(length) )
def timestr():
return time.strftime("[%d/%m/%Y-%H:%M:%S]")