Struct sp_runtime::generic::UncheckedExtrinsic

pub struct UncheckedExtrinsic<Address, Call, Signature, Extra>where
    Extra: SignedExtension,{
    pub signature: Option<(Address, Signature, Extra)>,
    pub function: Call,
}

A extrinsic right from the external world. This is unchecked and so can contain a signature.

Fields

signature: Option<(Address, Signature, Extra)>

The signature, address, number of extrinsics have come before from the same signer and an era describing the longevity of this transaction, if this is a signed extrinsic.

function: Call

The function that should be called.

Implementations

impl<Address, Call, Signature, Extra: SignedExtension> UncheckedExtrinsic<Address, Call, Signature, Extra>

pub fn new_signed(
    function: Call,
    signed: Address,
    signature: Signature,
    extra: Extra
) -> Self

New instance of a signed extrinsic aka “transaction”.

pub fn new_unsigned(function: Call) -> Self

New instance of an unsigned extrinsic aka “inherent”.

Trait Implementations

impl<Address, AccountId, Call, Signature, Extra, Lookup> Checkable<Lookup> for UncheckedExtrinsic<Address, Call, Signature, Extra>where
    Address: Member + MaybeDisplay,
    Call: Encode + Member,
    Signature: Member + Verify,
    <Signature as Verify>::Signer: IdentifyAccount<AccountId = AccountId>,
    Extra: SignedExtension<AccountId = AccountId>,
    AccountId: Member + MaybeDisplay,
    Lookup: Lookup<Source = Address, Target = AccountId>,

type Checked = CheckedExtrinsic<AccountId, Call, Extra>

Returned if check succeeds.

fn check(
    self,
    lookup: &Lookup
) -> Result<Self::Checked, TransactionValidityError>

Check self, given an instance of Context.

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

fn clone(&self) -> UncheckedExtrinsic<Address, Call, Signature, Extra>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

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

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

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

fn decode<I: Input>(input: &mut I) -> Result<Self, Error>

Attempt to deserialise the value from input.

fn skip<I>(input: &mut I) -> Result<(), Error>where
    I: Input,

Attempt to skip the encoded value from input.

fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type.

impl<'a, Address: Decode, Signature: Decode, Call: Decode, Extra: SignedExtension> Deserialize<'a> for UncheckedExtrinsic<Address, Call, Signature, Extra>

fn deserialize<D>(de: D) -> Result<Self, D::Error>where
    D: Deserializer<'a>,

Deserialize this value from the given Serde deserializer.

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

fn encode(&self) -> Vec<u8>

Convert self to an owned vector.

fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding.

fn encode_to<T>(&self, dest: &mut T)where
    T: Output + ?Sized,

Convert self to a slice and append it to the destination.

fn using_encoded<R, F>(&self, f: F) -> Rwhere
    F: FnOnce(&[u8]) -> R,

Convert self to a slice and then invoke the given closure with it.

fn encoded_size(&self) -> usize

Calculates the encoded size.

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

type Call = Call

The function call.

type SignaturePayload = (Address, Signature, Extra)

The payload we carry for signed extrinsics.

fn is_signed(&self) -> Option<bool>

Is this Extrinsic signed? If no information are available about signed/unsigned, None should be returned.

fn new(
    function: Call,
    signed_data: Option<Self::SignaturePayload>
) -> Option<Self>

Create new instance of the extrinsic.

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

const VERSION: u8 = 4u8

The format version of the Extrinsic.

type SignedExtensions = Extra

Signed extensions attached to this Extrinsic.

impl<Address, Call, Signature, Extra> From<UncheckedExtrinsic<Address, Call, Signature, Extra>> for OpaqueExtrinsicwhere
    Address: Encode,
    Signature: Encode,
    Call: Encode,
    Extra: SignedExtension,

fn from(extrinsic: UncheckedExtrinsic<Address, Call, Signature, Extra>) -> Self

Converts to this type from the input type.

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

fn eq(&self, other: &UncheckedExtrinsic<Address, Call, Signature, Extra>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<Address: Encode, Signature: Encode, Call: Encode, Extra: SignedExtension> Serialize for UncheckedExtrinsic<Address, Call, Signature, Extra>

fn serialize<S>(&self, seq: S) -> Result<S::Ok, S::Error>where
    S: Serializer,

Serialize this value into the given Serde serializer.

impl<Address, Call, Signature, Extra> TypeInfo for UncheckedExtrinsic<Address, Call, Signature, Extra>where
    Address: StaticTypeInfo,
    Call: StaticTypeInfo,
    Signature: StaticTypeInfo,
    Extra: SignedExtension + StaticTypeInfo,

Manual TypeInfo implementation because of custom encoding. The data is a valid encoded Vec<u8>, but requires some logic to extract the signature and payload.

See UncheckedExtrinsic::encode and UncheckedExtrinsic::decode.

type Identity = UncheckedExtrinsic<Address, Call, Signature, Extra>

The type identifying for which type info is provided.

fn type_info() -> Type

Returns the static type identifier for Self.

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

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

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

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