Struct sc_finality_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,
    Header::Hash: Decode,
    Vec<Header>: Decode,
    Vec<Header>: Decode, 

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<Header: HeaderT> Encode for FinalityProof<Header> where
    Header::Hash: Encode,
    Header::Hash: Encode,
    Vec<Header>: 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) -> R where
    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: &FinalityProof<Header>) -> bool

This method tests for !=.

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

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