pub type SignedExtra = (CheckNonZeroSender<Runtime>, (CheckSpecVersion<Runtime>, CheckTxVersion<Runtime>), CheckGenesis<Runtime>, CheckEra<Runtime>, CheckNonce<Runtime>, CheckWeight<Runtime>, ChargeFrqTransactionPayment<Runtime>, CheckFreeExtrinsicUse<Runtime>, HandlesSignedExtension<Runtime>, CheckMetadataHash<Runtime>, StorageWeightReclaim<Runtime>);
Expand description

The SignedExtension to the basic transaction logic.