Trait sp_runtime::traits::ExtrinsicMetadata

pub trait ExtrinsicMetadata {
    type SignedExtensions: SignedExtension;

    const VERSION: u8;
}

Implementor is an Extrinsic and provides metadata about this extrinsic.

Associated Types

type SignedExtensions: SignedExtension

Signed extensions attached to this Extrinsic.

Associated Constants

const VERSION: u8

The version of the Extrinsic.

Implementors

impl<Address, Call, Signature, Extra> ExtrinsicMetadata for UncheckedExtrinsic<Address, Call, Signature, Extra> where
    Extra: SignedExtension, 

impl<Call, Extra> ExtrinsicMetadata for TestXt<Call, Extra> where
    Call: Codec + Sync + Send,
    Extra: SignedExtension<AccountId = u64, Call = Call>,