def is_monoasset(self):
        if not self.targets:
            raise InvalidTargetError('Basic txs is empty!')
        asset = self.targets[0].get_asset()
        for target in self.targets:
            if target.get_asset() != asset:
                return False
        return True
Build an EDNS option object from wire format
dataset/ETHPy150Open chromaway/ngcccbase/ngcccbase/txcons.py/BasicTxSpec.is_monoasset--crossover with--dataset/ETHPy150Open golismero/golismero/thirdparty_libs/dns/edns.py/option_from_wire