def address(self, netcode=None):
from pycoin.networks import pay_to_script_prefix_for_netcode
from pycoin.networks.default import get_current_netcode
if netcode is None:
netcode = get_current_netcode()
address_prefix = pay_to_script_prefix_for_netcode(netcode)
return encoding.hash160_sec_to_bitcoin_address(self.hash160, address_prefix=address_prefix)
def address_for_pay_to_script(script, netcode=None):
if netcode is None:
netcode = get_current_netcode()
address_prefix = pay_to_script_prefix_for_netcode(netcode)
if address_prefix:
return encoding.hash160_sec_to_bitcoin_address(
encoding.hash160(script), address_prefix=address_prefix)
return None
def address(self, use_uncompressed=None):
"""
Return the public address representation of this key, if available.
If use_uncompressed is not set, the preferred representation is returned.
"""
hash_160 = self.hash160(use_uncompressed=use_uncompressed)
if hash_160:
is_p2pwk = address_wit_for_netcode(self._netcode)
if is_p2pwk:
witness = ScriptPayToAddressWit(b'\0', hash_160)
return witness.info(self._netcode)['address_f']()
is_p2pwk_in_p2sh = pay_to_script_wit_for_netcode(self._netcode)
if is_p2pwk_in_p2sh:
address_prefix = pay_to_script_prefix_for_netcode(
self._netcode)
wit_script = ScriptPayToAddressWit(b'\0', hash_160).script()
hash_160 = hash160(wit_script)
else:
address_prefix = address_prefix_for_netcode(self._netcode)
return hash160_sec_to_bitcoin_address(
hash_160, address_prefix=address_prefix)
return None
from pycoin.key import Key
from pycoin.key.BIP32Node import BIP32Node
from pycoin.key.Key import InvalidPublicPairError, InvalidSecretExponentError
from pycoin.key.validate import is_address_valid, is_wif_valid, is_public_bip32_valid, is_private_bip32_valid
from pycoin.networks import pay_to_script_prefix_for_netcode, network_codes
def change_prefix(address, new_prefix):
return hash160_sec_to_bitcoin_address(Key.from_text(address).hash160(), address_prefix=new_prefix)
PAY_TO_HASH_ADDRESSES = ["1BgGZ9tcN4rm9KBzDn7KprQz87SZ26SAMH", "1EHNa6Q4Jz2uvNExL497mE43ikXhwF6kZm",
"1cMh228HTCiwS8ZsaakH8A8wze1JR5ZsP", "1LagHJk2FyCV2VzrNHVqg3gYG4TSYwDV4m",
"1CUNEBjYrCn2y1SdiUMohaKUi4wpP326Lb", "1NZUP3JAc9JkmbvmoTv7nVgZGtyJjirKV1"]
PAY_TO_SCRIPT_PREFIX = pay_to_script_prefix_for_netcode("BTC")
PAY_TO_SCRIPT_ADDRESSES = [change_prefix(t, PAY_TO_SCRIPT_PREFIX) for t in PAY_TO_HASH_ADDRESSES]
class KeyUtilsTest(unittest.TestCase):
def test_address_valid_btc(self):
for address in PAY_TO_HASH_ADDRESSES:
self.assertEqual(is_address_valid(address), "BTC")
a = address[:-1] + chr(ord(address[-1])+1)
self.assertEqual(is_address_valid(a), None)
for address in PAY_TO_HASH_ADDRESSES:
self.assertEqual(is_address_valid(address, allowable_types=["pay_to_script"]), None)
self.assertEqual(is_address_valid(address, allowable_types=["address"]), "BTC")
def address_for_pay_to_script(script, netcode=None):
if netcode is None:
netcode = get_current_netcode()
address_prefix = pay_to_script_prefix_for_netcode(netcode)
return encoding.hash160_sec_to_bitcoin_address(encoding.hash160(script), address_prefix=address_prefix)
from pycoin.key.validate import is_address_valid, is_wif_valid, is_public_bip32_valid, is_private_bip32_valid
from pycoin.networks import pay_to_script_prefix_for_netcode, network_codes
def change_prefix(address, new_prefix):
return hash160_sec_to_bitcoin_address(Key.from_text(address).hash160(),
address_prefix=new_prefix)
PAY_TO_HASH_ADDRESSES = [
"1BgGZ9tcN4rm9KBzDn7KprQz87SZ26SAMH", "1EHNa6Q4Jz2uvNExL497mE43ikXhwF6kZm",
"1cMh228HTCiwS8ZsaakH8A8wze1JR5ZsP", "1LagHJk2FyCV2VzrNHVqg3gYG4TSYwDV4m",
"1CUNEBjYrCn2y1SdiUMohaKUi4wpP326Lb", "1NZUP3JAc9JkmbvmoTv7nVgZGtyJjirKV1"
]
PAY_TO_SCRIPT_PREFIX = pay_to_script_prefix_for_netcode("BTC")
PAY_TO_SCRIPT_ADDRESSES = [
change_prefix(t, PAY_TO_SCRIPT_PREFIX) for t in PAY_TO_HASH_ADDRESSES
]
class KeyUtilsTest(unittest.TestCase):
def test_address_valid_btc(self):
for address in PAY_TO_HASH_ADDRESSES:
self.assertEqual(is_address_valid(address), "BTC")
a = address[:-1] + chr(ord(address[-1]) + 1)
self.assertEqual(is_address_valid(a), None)
for address in PAY_TO_HASH_ADDRESSES:
self.assertEqual(
