コード例 #1
0
    def address(self):
        """
        Should be called to get client direct address

        @method address
        @returns {String} client direct address
        """
        if self.isDirect():
            base36 = self._iban[4:]
            asInt = int(base36, 36)
            return to_checksum_address(pad_left_hex(baseN(asInt, 16), 20))

        return ""
コード例 #2
0
    def setup_owner(self, name, new_owner=default, transact={}):
        '''
        Set the owner of the supplied name to `new_owner`.

        For typical scenarios, you'll never need to call this method directly,
        simply call :meth:`setup_name` or :meth:`setup_address`. This method does *not*
        set up the name to point to an address.

        If `new_owner` is not supplied, then this will assume you
        want the same owner as the parent domain.

        If the caller owns ``parentname.eth`` with no subdomains
        and calls this method with ``sub.parentname.eth``,
        then ``sub`` will be created as part of this call.

        :param str name: ENS name to set up
        :param new_owner: account that will own `name`. If ``None``, set owner to empty addr.
            If not specified, name will point to the parent domain owner's address.
        :param dict transact: the transaction configuration, like in
            :meth:`~web3.eth.Eth.sendTransaction`
        :raises InvalidName: if `name` has invalid syntax
        :raises UnauthorizedError: if ``'from'`` in `transact` does not own `name`
        :returns: the new owner's address
        '''
        (super_owner, unowned, owned) = self._first_owner(name)
        if new_owner is default:
            new_owner = super_owner
        elif not new_owner:
            new_owner = EMPTY_ADDR_HEX
        else:
            new_owner = to_checksum_address(new_owner)
        current_owner = self.owner(name)
        if new_owner == EMPTY_ADDR_HEX and not current_owner:
            return None
        elif current_owner == new_owner:
            return current_owner
        else:
            self._assert_control(super_owner, name, owned)
            self._claim_ownership(new_owner,
                                  unowned,
                                  owned,
                                  super_owner,
                                  transact=transact)
            return new_owner
コード例 #3
0
    def setup_name(self, name, address=None, transact={}):
        '''
        Set up the address for reverse lookup, aka "caller ID".
        After successful setup, the method :meth:`~ens.main.ENS.name` will return
        `name` when supplied with `address`.

        :param str name: ENS name that address will point to
        :param str address: to set up, in checksum format
        :param dict transact: the transaction configuration, like in
            :meth:`~web3.eth.sendTransaction`
        :raises AddressMismatch: if the name does not already point to the address
        :raises InvalidName: if `name` has invalid syntax
        :raises UnauthorizedError: if ``'from'`` in `transact` does not own `name`
        :raises UnownedName: if no one owns `name`
        '''
        if not name:
            self._assert_control(address, 'the reverse record')
            return self._setup_reverse(None, address, transact=transact)
        else:
            resolved = self.address(name)
            if not address:
                address = resolved
            elif resolved and address != resolved:
                raise AddressMismatch(
                    "Could not set address %r to point to name, because the name resolves to %r. "
                    "To change the name for an existing address, call setup_address() first."
                    % (address, resolved))
            if not address:
                address = self.owner(name)
            if not address:
                raise UnownedName(
                    "claim subdomain using setup_address() first")
            if is_binary_address(address):
                address = to_checksum_address(address)
            if not is_checksum_address(address):
                raise ValueError(
                    "You must supply the address in checksum format")
            self._assert_control(address, name)
            if not resolved:
                self.setup_address(name, address, transact=transact)
            return self._setup_reverse(name, address, transact=transact)
コード例 #4
0
    def setup_address(self, name, address=default, transact={}):
        '''
        Set up the name to point to the supplied address.
        The sender of the transaction must own the name, or
        its parent name.

        Example: If the caller owns ``parentname.eth`` with no subdomains
        and calls this method with ``sub.parentname.eth``,
        then ``sub`` will be created as part of this call.

        :param str name: ENS name to set up, in checksum format
        :param str address: name will point to this address. If ``None``, erase the record.
            If not specified, name will point to the owner's address.
        :param dict transact: the transaction configuration, like in
            :meth:`~web3.eth.Eth.sendTransaction`
        :raises InvalidName: if ``name`` has invalid syntax
        :raises UnauthorizedError: if ``'from'`` in `transact` does not own `name`
        '''
        owner = self.setup_owner(name, transact=transact)
        self._assert_control(owner, name)
        if not address or address == EMPTY_ADDR_HEX:
            address = None
        elif address is default:
            address = owner
        elif is_binary_address(address):
            address = to_checksum_address(address)
        elif not is_checksum_address(address):
            raise ValueError("You must supply the address in checksum format")
        if self.address(name) == address:
            return None
        if address is None:
            address = EMPTY_ADDR_HEX
        transact['from'] = owner
        resolver = self._set_resolver(name, transact=transact)
        return resolver.setAddr(dot_eth_namehash(name),
                                address,
                                transact=transact)
コード例 #5
0
def encode_abi(web3, abi, arguments, vmtype, data=None, setabi=None):
    arguments = list(arguments)
    if vmtype == 1:
        inputlength = len(abi['inputs'])
        if inputlength == len(arguments):
            if arguments:
                arrinputs = abi['inputs']
                paramabi = encodeparameters(arrinputs, arguments, setabi)
            else:
                paramabi = []
        else:
            raise Exception(
                'The number of arguments is not matching the methods required number.'
                'You need to pass {} arguments.'.format(inputlength))
        magicnum = ['00', '61', '73', '6d']
        paramabi.insert(0, fnv1_64(bytes(abi['name'], 'utf8')))
        if abi['type'] == 'constructor':
            if data:
                data1 = bytes.fromhex(str(data, encoding='utf8'))
                deploydata = rlp.encode([data1, rlp.encode(paramabi)])
                encodata = ''.join(magicnum) + deploydata.hex()
                return '0x' + encodata
            else:
                return '0x' + rlp.encode(paramabi).hex()
        else:
            encodata = rlp.encode(paramabi).hex()
            return '0x' + encodata

    else:
        argument_types = get_abi_input_types(abi)
        for j in range(len(argument_types)):
            if argument_types[j]:
                if argument_types[j] == 'address':
                    hrpgot, data1 = bech32.decode(arguments[j][:3],
                                                  arguments[j])
                    addr = to_checksum_address(bytes(data1))
                    arguments[j] = addr  # .split(",")
                elif argument_types[j] == 'address[]':
                    for i in range(len(arguments[j])):
                        hrpgot, data1 = bech32.decode(arguments[j][i][:3],
                                                      arguments[j][i])
                        addr = to_checksum_address(bytes(data1))
                        arguments[j][i] = addr

        if not check_if_arguments_can_be_encoded(abi, arguments, {}):
            raise TypeError(
                "One or more arguments could not be encoded to the necessary "
                "ABI type.  Expected types are: {0}".format(
                    ', '.join(argument_types), ))

        try:
            normalizers = [
                abi_ens_resolver(web3),
                abi_address_to_hex,
                abi_bytes_to_bytes,
                abi_string_to_text,
            ]
            normalized_arguments = map_abi_data(
                normalizers,
                argument_types,
                arguments,
            )
            encoded_arguments = eth_abi_encode_abi(
                argument_types,
                normalized_arguments,
            )
        except EncodingError as e:
            raise TypeError(
                "One or more arguments could not be encoded to the necessary "
                "ABI type: {0}".format(str(e)))

        if data:
            return to_hex(HexBytes(data) + encoded_arguments)
        else:
            return encode_hex(encoded_arguments)
コード例 #6
0
 def to_checksum_address(self) -> ChecksumAddress:
     return to_checksum_address(public_key_bytes_to_address(self.to_bytes()))
コード例 #7
0
    }],
    "payable": False,
    "stateMutability": "view",
    "type": "function"
}]

tx = contract_deploy(bytecode, from_address)
print(tx)
tx_receipt = platon.waitForTransactionReceipt(tx)
print(tx_receipt)
contractAddress = tx_receipt.contractAddress
print(contractAddress)

# contractAddress = bech32.bech32_decode(contractAddress)
hrpgot, data = bech32.decode("lax", from_address)
address = to_checksum_address(bytes(data))
print('qqq')
print(address)


def SendTxn(txn):
    signed_txn = platon.account.signTransaction(txn,
                                                private_key=send_privatekey)
    res = platon.sendRawTransaction(signed_txn.rawTransaction).hex()
    txn_receipt = platon.waitForTransactionReceipt(res)
    print(res)
    return txn_receipt


# print(len([10, 14, 31, 23, 10, 20, 20, 9, 15, 9, 0, 15, 12, 20, 6, 15, 12, 8, 5, 6, 28, 22, 7, 25, 11, 30, 2, 27, 10, 23, 19, 11]))
contract_instance = platon.contract(address=contractAddress, abi=abi)