Struct sc_consensus_grandpa::FinalityProof

pub struct FinalityProof<Header: HeaderT> {
    pub block: Header::Hash,
    pub justification: Vec<u8>,
    pub unknown_headers: Vec<Header>,
}

Finality for block B is proved by providing:

1. the justification for the descendant block F;
2. headers sub-chain (B; F] if B != F;

Fields

block: Header::Hash

The hash of block F for which justification is provided.

justification: Vec<u8>

Justification of the block F.

unknown_headers: Vec<Header>

The set of headers in the range (B; F] that we believe are unknown to the caller. Ordered.

Trait Implementations

impl<Header: Clone + HeaderT> Clone for FinalityProof<Header>where Header::Hash: Clone,

fn clone(&self) -> FinalityProof<Header>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<Header: Debug + HeaderT> Debug for FinalityProof<Header>where Header::Hash: Debug,

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

Formats the value using the given formatter.

impl<Header: HeaderT> Decode for FinalityProof<Header>where Header::Hash: Decode, Vec<Header>: Decode,

fn decode<__CodecInputEdqy: Input>( __codec_input_edqy: &mut __CodecInputEdqy ) -> Result<Self, Error>

Attempt to deserialise the value from input.

fn decode_into<I>( input: &mut I, dst: &mut MaybeUninit<Self> ) -> Result<DecodeFinished, Error>where I: Input,

Attempt to deserialize the value from input into a pre-allocated piece of memory.

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<Header: HeaderT> Encode for FinalityProof<Header>where Header::Hash: Encode, Vec<Header>: Encode,

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<Header: PartialEq + HeaderT> PartialEq<FinalityProof<Header>> for FinalityProof<Header>where Header::Hash: PartialEq,

fn eq(&self, other: &FinalityProof<Header>) -> 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<Header: HeaderT> EncodeLike<FinalityProof<Header>> for FinalityProof<Header>where Header::Hash: Encode, Vec<Header>: Encode,

impl<Header: HeaderT> StructuralPartialEq for FinalityProof<Header>