Struct sp_consensus_babe::digests::SecondaryPlainPreDigest

pub struct SecondaryPlainPreDigest {
    pub authority_index: AuthorityIndex,
    pub slot: Slot,
}

BABE secondary slot assignment pre-digest.

Fields

authority_index: AuthorityIndex

Authority index

This is not strictly-speaking necessary, since the secondary slots are assigned based on slot number and epoch randomness. But including it makes things easier for higher-level users of the chain data to be aware of the author of a secondary-slot block.

slot: Slot

Slot

Trait Implementations

impl Clone for SecondaryPlainPreDigest

fn clone(&self) -> SecondaryPlainPreDigest

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SecondaryPlainPreDigest

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

Formats the value using the given formatter.

impl Decode for SecondaryPlainPreDigest

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 SecondaryPlainPreDigest

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 EncodeLike<SecondaryPlainPreDigest> for SecondaryPlainPreDigest