def push_bytes(data): ms = StreamManager.get_stream() writer = BinaryWriter(ms) if len(data) == 0: raise ValueError("push data error: data is null") if len(data) <= int.from_bytes(PUSHBYTES75, 'little') + 1 - int.from_bytes( PUSHBYTES1, 'little'): num = len(data) + int.from_bytes(PUSHBYTES1, 'little') - 1 writer.write_byte(num) elif len(data) < 0x100: writer.write_byte(PUSHDATA1) writer.write_uint8(len(data)) elif len(data) < 0x10000: writer.write_byte(PUSHDATA2) writer.write_uint16(len(data)) else: writer.write_byte(PUSHDATA4) writer.write_uint32(len(data)) writer.write_bytes(data) ms.flush() res = ms.to_bytes() StreamManager.release_stream(ms) res = bytes_reader(res) return res
def serialize_unsigned(self) -> bytes: ms = StreamManager.GetStream() writer = BinaryWriter(ms) writer.write_uint8(self.version) writer.write_uint8(self.tx_type) writer.write_uint32(self.nonce) writer.write_uint64(self.gas_price) writer.write_uint64(self.gas_limit) writer.write_bytes(bytes(self.payer)) self.serialize_exclusive_data(writer) if hasattr(self, "payload"): writer.write_var_bytes(bytes(self.payload)) writer.write_var_int(len(self.attributes)) ms.flush() res = ms.ToArray() StreamManager.ReleaseStream(ms) return res
def serialize_unsigned(self) -> bytes or str: ms = StreamManager.get_stream() writer = BinaryWriter(ms) writer.write_uint8(self.version) writer.write_uint8(self.tx_type) writer.write_uint32(self.nonce) writer.write_uint64(self.gas_price) writer.write_uint64(self.gas_limit) writer.write_bytes(self.payer) self.serialize_exclusive_data(writer) if self.payload is not None and len(self.payload) != 0: writer.write_var_bytes(bytes(self.payload)) writer.write_var_int(len(self.attributes)) ms.flush() hex_bytes = ms.to_bytes() StreamManager.release_stream(ms) return hex_bytes