Python base58.b58encode_check方法代碼示例

# 需要導入模塊: import base58 [as 別名]
# 或者: from base58 import b58encode_check [as 別名]
def export_to_wif(self, compressed=None):
        """Export a key to WIF.

        :param compressed: False if you want a standard WIF export (the most
            standard option). True if you want the compressed form (Note that
            not all clients will accept this form). Defaults to None, which
            in turn uses the self.compressed attribute.
        :type compressed: bool
        See https://en.bitcoin.it/wiki/Wallet_import_format for a full
        description.
        """
        # Add the network byte, creating the "extended key"
        extended_key_hex = self.get_extended_key()
        extended_key_bytes = unhexlify(extended_key_hex)
        if compressed is None:
            compressed = self.compressed
        if compressed:
            extended_key_bytes += '\01'
        # And return the base58-encoded result with a checksum
        return ensure_str(base58.b58encode_check(extended_key_bytes)) 

# 需要導入模塊: import base58 [as 別名]
# 或者: from base58 import b58encode_check [as 別名]
def to_address(self, compressed=None):
        """Create a public address from this key.

        :param compressed: False if you want a normal uncompressed address
            (the most standard option). True if you want the compressed form.
            Note that most clients will not accept compressed addresses.
            Defaults to None, which in turn uses the self.compressed attribute.
        :type compressed: bool

        https://en.bitcoin.it/wiki/Technical_background_of_Bitcoin_addresses
        """
        key = unhexlify(self.get_key(compressed))
        # First get the hash160 of the key
        hash160_bytes = hash160(key)
        # Prepend the network address byte
        network_hash160_bytes = \
            chr_py2(self.network.PUBKEY_ADDRESS) + hash160_bytes
        # Return a base58 encoded address with a checksum
        return ensure_str(base58.b58encode_check(network_hash160_bytes)) 

# 需要導入模塊: import base58 [as 別名]
# 或者: from base58 import b58encode_check [as 別名]
def export_to_wif(self, compressed=None):
        """Export a key to WIF.

        :param compressed: False if you want a standard WIF export (the most
            standard option). True if you want the compressed form (Note that
            not all clients will accept this form). Defaults to None, which
            in turn uses the self.compressed attribute.
        :type compressed: bool
        See https://en.bitcoin.it/wiki/Wallet_import_format for a full
        description.
        """
        # Add the network byte, creating the "extended key"
        extended_key_hex = self.get_extended_key()
        extended_key_bytes = unhexlify(ensure_bytes(extended_key_hex))
        if compressed is None:
            compressed = self.compressed
        if compressed:
            extended_key_bytes += b'\01'
        # And return the base58-encoded result with a checksum
        return ensure_str(base58.b58encode_check(extended_key_bytes)) 

# 需要導入模塊: import base58 [as 別名]
# 或者: from base58 import b58encode_check [as 別名]
def to_address(self, compressed=None):
        """Create a public address from this key.

        :param compressed: False if you want a normal uncompressed address
            (the most standard option). True if you want the compressed form.
            Note that most clients will not accept compressed addresses.
            Defaults to None, which in turn uses the self.compressed attribute.
        :type compressed: bool

        https://en.bitcoin.it/wiki/Technical_background_of_Bitcoin_addresses
        """
        key = unhexlify(ensure_bytes(self.get_key(compressed)))
        # First get the hash160 of the key
        hash160_bytes = hash160(key)
        # Prepend the network address byte
        network_hash160_bytes = \
            chr_py2(self.network.PUBKEY_ADDRESS) + hash160_bytes
        # Return a base58 encoded address with a checksum
        return ensure_str(base58.b58encode_check(network_hash160_bytes)) 

# 需要導入模塊: import base58 [as 別名]
# 或者: from base58 import b58encode_check [as 別名]
def address(self, compressed=True, testnet=False):
        """ Address property that returns the Base58Check
        encoded version of the HASH160.

        Args:
            compressed (bool): Whether or not the compressed key should
               be used.
            testnet (bool): Whether or not the key is intended for testnet
               usage. False indicates mainnet usage.

        Returns:
            bytes: Base58Check encoded string
        """
        version = '0x'
        return version + binascii.hexlify(self.keccak[12:]).decode('ascii')
        # Put the version byte in front, 0x00 for Mainnet, 0x6F for testnet
        # version = bytes([self.TESTNET_VERSION]) if testnet else bytes([self.MAINNET_VERSION])
        # return base58.b58encode_check(version + self.hash160(compressed)) 

# 需要導入模塊: import base58 [as 別名]
# 或者: from base58 import b58encode_check [as 別名]
def change_version_byte(address, new_version=None, new_crypto=None):
    """
    Convert the passed in address (or any base58 encoded string), and change the
    version byte to `new_version`.
    """
    if not new_version and new_crypto:
        try:
            new_version = crypto_data[new_crypto]['address_version_byte']
        except KeyError:
            raise CurrencyNotSupported("Unknown currency symbol: " + new_crypto)

        if not new_version:
            raise CurrencyNotSupported("Can't yet make %s addresses." % new_crypto)

    payload = b58decode_check(address)[1:]
    if is_py2:
        byte = chr(new_version)
    else:
        byte = bytes(chr(new_version), 'ascii')

    return b58encode_check(byte + payload) 

# 需要導入模塊: import base58 [as 別名]
# 或者: from base58 import b58encode_check [as 別名]
def create(cls, flagbyte, ownerentropy, factorb, derivedhalf1, derivedhalf2, addresshash):
        pointb = compress(*fast_multiply(G, factorb))
        pointbprefix = bytearray([ord(pointb[:1]) ^ (ord(derivedhalf2[-1:]) & 1)])

        aes = AES.new(derivedhalf2)
        block1 = long(hexlify(pointb[1:17]), 16) ^ long(hexlify(derivedhalf1[:16]), 16)

        pointbx1 = aes.encrypt(unhexlify("%0.32x" % block1))
        block2 = long(hexlify(pointb[17:]), 16) ^ long(hexlify(derivedhalf1[16:]), 16)
        pointbx2 = aes.encrypt(unhexlify("%0.32x" % block2))

        #  33 bytes           1            16         16
        encryptedpointb = pointbprefix + pointbx1 + pointbx2

        #           5 (cfrm38 prefix)          1            4             8               33
        payload = b'\x64\x3B\xF6\xA8\x9A' + flagbyte + addresshash + ownerentropy + encryptedpointb
        return cls(b58encode_check(payload)) 

# 需要導入模塊: import base58 [as 別名]
# 或者: from base58 import b58encode_check [as 別名]
def b58encode(self) -> str:
        """ Generates a Base58Check encoding of this key.
        """
        return base58.b58encode_check(bytes(self)).decode('ascii') 

# 需要導入模塊: import base58 [as 別名]
# 或者: from base58 import b58encode_check [as 別名]
def b58encode(self) -> str:
        """
        Generates a Base58Check encoding of this private key.
        """
        return base58.b58encode_check(bytes(self)).decode('ascii') 

# 需要導入模塊: import base58 [as 別名]
# 或者: from base58 import b58encode_check [as 別名]
def b58xprv(parent_fingerprint, private_key, chain, depth, childnr):
    """ Private key b58 serialization format. """

    raw = (
        b'\x04\x88\xad\xe4' +
        bytes(chr(depth), 'utf-8') +
        parent_fingerprint +
        childnr.to_bytes(4, byteorder='big') +
        chain +
        b'\x00' +
        private_key)

    return b58encode_check(raw) 

# 需要導入模塊: import base58 [as 別名]
# 或者: from base58 import b58encode_check [as 別名]
def b58xpub(parent_fingerprint, public_key, chain, depth, childnr):
    """ Public key b58 serialization format. """

    raw = (
        b'\x04\x88\xb2\x1e' +
        bytes(chr(depth), 'utf-8') +
        parent_fingerprint +
        childnr.to_bytes(4, byteorder='big') +
        chain +
        public_key)

    return b58encode_check(raw) 

# 需要導入模塊: import base58 [as 別名]
# 或者: from base58 import b58encode_check [as 別名]
def export_to_wif(self):
        """Export a key to WIF.

        See https://en.bitcoin.it/wiki/Wallet_import_format for a full
        description.
        """
        # Add the network byte, creating the "extended key"
        extended_key_hex = self.private_key.get_extended_key()
        # BIP32 wallets have a trailing \01 byte
        extended_key_bytes = unhexlify(extended_key_hex) + b'\01'
        # And return the base58-encoded result with a checksum
        return base58.b58encode_check(extended_key_bytes) 

# 需要導入模塊: import base58 [as 別名]
# 或者: from base58 import b58encode_check [as 別名]
def serialize_b58(self, private=True):
        """Encode the serialized node in base58."""
        return ensure_str(
            base58.b58encode_check(unhexlify(self.serialize(private)))) 

# 需要導入模塊: import base58 [as 別名]
# 或者: from base58 import b58encode_check [as 別名]
def to_address(self):
        """Create a public address from this Wallet.

        Public addresses can accept payments.

        https://en.bitcoin.it/wiki/Technical_background_of_Bitcoin_addresses
        """
        key = unhexlify(self.get_public_key_hex())
        # First get the hash160 of the key
        hash160_bytes = hash160(key)
        # Prepend the network address byte
        network_hash160_bytes = \
            chr_py2(self.network.PUBKEY_ADDRESS) + hash160_bytes
        # Return a base58 encoded address with a checksum
        return ensure_str(base58.b58encode_check(network_hash160_bytes)) 

# 需要導入模塊: import base58 [as 別名]
# 或者: from base58 import b58encode_check [as 別名]
def export_to_wif(self):
        """Export a key to WIF.

        See https://en.bitcoin.it/wiki/Wallet_import_format for a full
        description.
        """
        # Add the network byte, creating the "extended key"
        extended_key_hex = self.private_key.get_extended_key()
        # BIP32 wallets have a trailing \01 byte
        extended_key_bytes = unhexlify(ensure_bytes(extended_key_hex)) + b'\01'
        # And return the base58-encoded result with a checksum
        return base58.b58encode_check(extended_key_bytes)