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 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 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) -> 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 MaxEncodedLen for SecondaryPlainPreDigest

fn max_encoded_len() -> usize

Upper bound, in bytes, of the maximum encoded size of this item.

impl TypeInfo for SecondaryPlainPreDigest

type Identity = SecondaryPlainPreDigest

The type identifying for which type info is provided.

fn type_info() -> Type

Returns the static type identifier for Self.

impl EncodeLike<SecondaryPlainPreDigest> for SecondaryPlainPreDigest