resdb_driver/transaction.py [1236:1246]:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
            output = input_tx.outputs[input_.fulfills.output]
            input_conditions.append(output)
            input_txs.append(input_tx)

        # Validate that all inputs are distinct
        links = [i.fulfills.to_uri() for i in self.inputs]
        if len(links) != len(set(links)):
            raise DoubleSpend('tx "{}" spends inputs twice'.format(self.id))

        # validate asset id
        asset_id = self.get_asset_id(input_txs)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -



service/sdk_validator/resdb_validator/transaction.py [1316:1326]:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
            output = input_tx.outputs[input_.fulfills.output]
            input_conditions.append(output)
            input_txs.append(input_tx)

        # Validate that all inputs are distinct
        links = [i.fulfills.to_uri() for i in self.inputs]
        if len(links) != len(set(links)):
            raise DoubleSpend('tx "{}" spends inputs twice'.format(self.id))

        # validate asset id
        asset_id = self.get_asset_id(input_txs)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -