Struct polkadot_primitives::v2::PvfCheckStatement

pub struct PvfCheckStatement {
    pub accept: bool,
    pub subject: ValidationCodeHash,
    pub session_index: SessionIndex,
    pub validator_index: ValidatorIndex,
}

A statement from the specified validator whether the given validation code passes PVF pre-checking or not anchored to the given session index.

Fields

accept: bool

true if the subject passed pre-checking and false otherwise.

subject: ValidationCodeHash

The validation code hash that was checked.

session_index: SessionIndex

The index of a session during which this statement is considered valid.

validator_index: ValidatorIndex

The index of the validator from which this statement originates.

Implementations

impl PvfCheckStatement

pub fn signing_payload(&self) -> Vec<u8>

Produce the payload used for signing this type of statement.

It is expected that it will be signed by the validator at validator_index in the session_index.

Trait Implementations

impl Clone for PvfCheckStatement

fn clone(&self) -> PvfCheckStatement

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PvfCheckStatement

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

Formats the value using the given formatter.

impl Decode for PvfCheckStatement

fn decode<__CodecInputEdqy: Input>( __codec_input_edqy: &mut __CodecInputEdqy ) -> 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 Encode for PvfCheckStatement

fn encode_to<__CodecOutputEdqy: Output + ?Sized>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy )

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

fn size_hint(&self) -> usize

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

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

Convert self to an owned vector.

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 PartialEq<PvfCheckStatement> for PvfCheckStatement

fn eq(&self, other: &PvfCheckStatement) -> 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 TypeInfo for PvfCheckStatement

type Identity = PvfCheckStatement

The type identifying for which type info is provided.

fn type_info() -> Type

Returns the static type identifier for Self.

impl EncodeLike<PvfCheckStatement> for PvfCheckStatement

impl StructuralPartialEq for PvfCheckStatement