Python script.OP_CHECKSIG屬性代碼示例

本文整理匯總了Python中bitcoin.core.script.OP_CHECKSIG屬性的典型用法代碼示例。如果您正苦於以下問題：Python script.OP_CHECKSIG屬性的具體用法？Python script.OP_CHECKSIG怎麽用？Python script.OP_CHECKSIG使用的例子？那麽, 這裏精選的屬性代碼示例或許可以為您提供幫助。您也可以進一步了解該屬性所在類bitcoin.core.script的用法示例。

在下文中一共展示了script.OP_CHECKSIG屬性的8個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。

示例1: mock_listunspent

# 需要導入模塊: from bitcoin.core import script [as 別名]
# 或者: from bitcoin.core.script import OP_CHECKSIG [as 別名]
def mock_listunspent(self, addrs):
    output1 = {'outpoint': COutPoint(lx('34eb81bc0d1a822369f75174fd4916b1ec490d8fbcba33168e820cc78a52f608'), 0),
               'confirmations': 62952, 'address': P2PKHBitcoinAddress('mz7poFND7hVGRtPWjiZizcCnjf6wEDWjjT'),
               'spendable': False, 'amount': 49000000, 'solvable': False, 'scriptPubKey': CScript(
            [OP_DUP, OP_HASH160, x('cc0a909c4c83068be8b45d69b60a6f09c2be0fda'), OP_EQUALVERIFY, OP_CHECKSIG]),
               'account': ''}
    output2 = {'address': P2PKHBitcoinAddress('mz7poFND7hVGRtPWjiZizcCnjf6wEDWjjT'), 'amount': 2750, 'account': '',
               'spendable': False, 'solvable': False, 'confirmations': 62932,
               'outpoint': COutPoint(lx('6773785b4dc5d2cced67d26fc0820329307a8e10dfaef50d506924984387bf0b'), 1),
               'scriptPubKey': CScript(
                   [OP_DUP, OP_HASH160, x('cc0a909c4c83068be8b45d69b60a6f09c2be0fda'), OP_EQUALVERIFY,
                    OP_CHECKSIG])}
    output3 = {'address': P2PKHBitcoinAddress('mz7poFND7hVGRtPWjiZizcCnjf6wEDWjjT'), 'amount': 2750, 'account': '',
               'spendable': False, 'solvable': False, 'confirmations': 62932,
               'outpoint': COutPoint(lx('6773785b4dc5d2cced67d26fc0820329307a8e10dfaef50d506924984387bf0b'), 5),
               'scriptPubKey': CScript(
                   [OP_DUP, OP_HASH160, x('cc0a909c4c83068be8b45d69b60a6f09c2be0fda'), OP_EQUALVERIFY,
                    OP_CHECKSIG])}
    unspent_outputs = [output1, output2, output3]
    return unspent_outputs

開發者ID:blockchain-certificates，項目名稱:cert-issuer，代碼行數:22，代碼來源:test_connectors.py

示例2: build_atomic_swap_contract

# 需要導入模塊: from bitcoin.core import script [as 別名]
# 或者: from bitcoin.core.script import OP_CHECKSIG [as 別名]
def build_atomic_swap_contract(self):
        self.contract = script.CScript([
            script.OP_IF,
            script.OP_RIPEMD160,
            self.secret_hash,
            script.OP_EQUALVERIFY,
            script.OP_DUP,
            script.OP_HASH160,
            CBitcoinAddress(self.recipient_address),
            script.OP_ELSE,
            int(self.locktime.replace(tzinfo=timezone.utc).timestamp()),
            script.OP_CHECKLOCKTIMEVERIFY,
            script.OP_DROP,
            script.OP_DUP,
            script.OP_HASH160,
            CBitcoinAddress(self.sender_address),
            script.OP_ENDIF,
            script.OP_EQUALVERIFY,
            script.OP_CHECKSIG,
        ])

開發者ID:Lamden，項目名稱:clove，代碼行數:22，代碼來源:transaction.py

示例3: is_valid_contract_script

# 需要導入模塊: from bitcoin.core import script [as 別名]
# 或者: from bitcoin.core.script import OP_CHECKSIG [as 別名]
def is_valid_contract_script(script_ops) -> bool:
        '''Checking if contract script is an Atomic Swap contract.'''
        try:
            is_valid = (
                script_ops[0] == script.OP_IF
                and script_ops[1] == script.OP_RIPEMD160
                and script_ops[3] == script_ops[15] == script.OP_EQUALVERIFY
                and script_ops[4] == script_ops[11] == script.OP_DUP
                and script_ops[5] == script_ops[12] == script.OP_HASH160
                and script_ops[7] == script.OP_ELSE
                and script_ops[9] == script.OP_CHECKLOCKTIMEVERIFY
                and script_ops[10] == script.OP_DROP
                and script_ops[14] == script.OP_ENDIF
                and script_ops[16] == script.OP_CHECKSIG
            )
        except IndexError:
            is_valid = False

        return is_valid

開發者ID:Lamden，項目名稱:clove，代碼行數:21，代碼來源:contract.py

示例4: to_scriptPubKey

# 需要導入模塊: from bitcoin.core import script [as 別名]
# 或者: from bitcoin.core.script import OP_CHECKSIG [as 別名]
def to_scriptPubKey(self):
        """Convert an address to a scriptPubKey"""
        assert self.nVersion == bitcoin.params.BASE58_PREFIXES['PUBKEY_ADDR']
        return script.CScript([script.OP_DUP, script.OP_HASH160, self, script.OP_EQUALVERIFY, script.OP_CHECKSIG])

開發者ID:petertodd，項目名稱:checklocktimeverify-demos，代碼行數:6，代碼來源:wallet.py

示例5: get_hash160_from_cscript

# 需要導入模塊: from bitcoin.core import script [as 別名]
# 或者: from bitcoin.core.script import OP_CHECKSIG [as 別名]
def get_hash160_from_cscript(self,script):
        if script[0] == OP_DUP and script[1] == OP_HASH160 and script[-2] == OP_EQUALVERIFY and script[-1] == OP_CHECKSIG: #P2PKH
            script = script[2:]
            script = script[1:script[0]+1]
            return self.convert_hash160_to_addr(script)

        elif  script[0] == OP_HASH160 and script[-1] == OP_EQUAL:#P2SH
            script = script[1:]
            script = script[1:script[0]+1]
            return self.convert_hash160_to_addr(script,network_id=b'\x05') #Multi-Sign Address

        elif  script[-1] == OP_CHECKSIG: #V1 Validation With Public Key
            return self.convert_hash160_to_addr(self.convert_public_key_to_hash160(script))

        raise AttributeError("CScript Format not supported")

開發者ID:mathieulavoie，項目名稱:Bitcluster，代碼行數:17，代碼來源:address_utils.py

示例6: to_scriptPubKey

# 需要導入模塊: from bitcoin.core import script [as 別名]
# 或者: from bitcoin.core.script import OP_CHECKSIG [as 別名]
def to_scriptPubKey(self, nested=False):
        """Convert an address to a scriptPubKey"""
        assert self.nVersion == bitcoin.params.BASE58_PREFIXES['PUBKEY_ADDR']
        return script.CScript([script.OP_DUP, script.OP_HASH160, self, script.OP_EQUALVERIFY, script.OP_CHECKSIG])

開發者ID:petertodd，項目名稱:replace-by-fee-tools，代碼行數:6，代碼來源:wallet.py

示例7: from_scriptPubKey

# 需要導入模塊: from bitcoin.core import script [as 別名]
# 或者: from bitcoin.core.script import OP_CHECKSIG [as 別名]
def from_scriptPubKey(cls, scriptPubKey, accept_non_canonical_pushdata=True, accept_bare_checksig=True):
        """Convert a scriptPubKey to a P2PKH address

        Raises CBitcoinAddressError if the scriptPubKey isn't of the correct
        form.

        accept_non_canonical_pushdata - Allow non-canonical pushes (default True)

        accept_bare_checksig          - Treat bare-checksig as P2PKH scriptPubKeys (default True)
        """
        if accept_non_canonical_pushdata:
            # Canonicalize script pushes
            scriptPubKey = script.CScript(scriptPubKey) # in case it's not a CScript instance yet

            try:
                scriptPubKey = script.CScript(tuple(scriptPubKey)) # canonicalize
            except bitcoin.core.script.CScriptInvalidError:
                raise CBitcoinAddressError('not a P2PKH scriptPubKey: script is invalid')

        if (len(scriptPubKey) == 25
                and _bord(scriptPubKey[0])  == script.OP_DUP
                and _bord(scriptPubKey[1])  == script.OP_HASH160
                and _bord(scriptPubKey[2])  == 0x14
                and _bord(scriptPubKey[23]) == script.OP_EQUALVERIFY
                and _bord(scriptPubKey[24]) == script.OP_CHECKSIG):
            return cls.from_bytes(scriptPubKey[3:23], bitcoin.params.BASE58_PREFIXES['PUBKEY_ADDR'])

        elif accept_bare_checksig:
            pubkey = None

            # We can operate on the raw bytes directly because we've
            # canonicalized everything above.
            if (len(scriptPubKey) == 35 # compressed
                  and _bord(scriptPubKey[0])  == 0x21
                  and _bord(scriptPubKey[34]) == script.OP_CHECKSIG):

                pubkey = scriptPubKey[1:34]

            elif (len(scriptPubKey) == 67 # uncompressed
                    and _bord(scriptPubKey[0]) == 0x41
                    and _bord(scriptPubKey[66]) == script.OP_CHECKSIG):

                pubkey = scriptPubKey[1:65]

            if pubkey is not None:
                return cls.from_pubkey(pubkey, accept_invalid=True)

        raise CBitcoinAddressError('not a P2PKH scriptPubKey')

開發者ID:petertodd，項目名稱:checklocktimeverify-demos，代碼行數:50，代碼來源:wallet.py

示例8: from_scriptPubKey

# 需要導入模塊: from bitcoin.core import script [as 別名]
# 或者: from bitcoin.core.script import OP_CHECKSIG [as 別名]
def from_scriptPubKey(cls, scriptPubKey, accept_non_canonical_pushdata=True, accept_bare_checksig=True):
        """Convert a scriptPubKey to a P2PKH address

        Raises CBitcoinAddressError if the scriptPubKey isn't of the correct
        form.

        accept_non_canonical_pushdata - Allow non-canonical pushes (default True)

        accept_bare_checksig          - Treat bare-checksig as P2PKH scriptPubKeys (default True)
        """
        if accept_non_canonical_pushdata:
            # Canonicalize script pushes
            scriptPubKey = script.CScript(scriptPubKey) # in case it's not a CScript instance yet

            try:
                scriptPubKey = script.CScript(tuple(scriptPubKey)) # canonicalize
            except bitcoin.core.script.CScriptInvalidError:
                raise CBitcoinAddressError('not a P2PKH scriptPubKey: script is invalid')

        if scriptPubKey.is_witness_v0_keyhash():
            return cls.from_bytes(scriptPubKey[2:22], bitcoin.params.BASE58_PREFIXES['PUBKEY_ADDR'])
        elif scriptPubKey.is_witness_v0_nested_keyhash():
            return cls.from_bytes(scriptPubKey[3:23], bitcoin.params.BASE58_PREFIXES['PUBKEY_ADDR'])
        elif (len(scriptPubKey) == 25
                and _bord(scriptPubKey[0])  == script.OP_DUP
                and _bord(scriptPubKey[1])  == script.OP_HASH160
                and _bord(scriptPubKey[2])  == 0x14
                and _bord(scriptPubKey[23]) == script.OP_EQUALVERIFY
                and _bord(scriptPubKey[24]) == script.OP_CHECKSIG):
            return cls.from_bytes(scriptPubKey[3:23], bitcoin.params.BASE58_PREFIXES['PUBKEY_ADDR'])

        elif accept_bare_checksig:
            pubkey = None

            # We can operate on the raw bytes directly because we've
            # canonicalized everything above.
            if (len(scriptPubKey) == 35 # compressed
                  and _bord(scriptPubKey[0])  == 0x21
                  and _bord(scriptPubKey[34]) == script.OP_CHECKSIG):

                pubkey = scriptPubKey[1:34]

            elif (len(scriptPubKey) == 67 # uncompressed
                    and _bord(scriptPubKey[0]) == 0x41
                    and _bord(scriptPubKey[66]) == script.OP_CHECKSIG):

                pubkey = scriptPubKey[1:65]

            if pubkey is not None:
                return cls.from_pubkey(pubkey, accept_invalid=True)

        raise CBitcoinAddressError('not a P2PKH scriptPubKey')

開發者ID:petertodd，項目名稱:replace-by-fee-tools，代碼行數:54，代碼來源:wallet.py

注：本文中的bitcoin.core.script.OP_CHECKSIG屬性示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。