Struct Vote 

pub struct Vote {
    pub block_hash: BlockHash,
    pub view: ViewNumber,
    pub validator: ValidatorId,
    pub signature: Signature,
    pub vote_type: VoteType,
    pub extension: Option<Vec<u8>>,
}

Fields

block_hash: BlockHash

view: ViewNumber

validator: ValidatorId

signature: Signature

vote_type: VoteType

extension: Option<Vec<u8>>

Optional vote extension data (ABCI++ Vote Extensions). Only meaningful for Vote2 (second-phase votes).

Implementations

impl Vote

pub fn signing_bytes( chain_id_hash: &[u8; 32], epoch: EpochNumber, view: ViewNumber, block_hash: &BlockHash, vote_type: VoteType, ) -> Vec<u8>

Canonical bytes for signing: domain_tag || chain_id_hash || epoch || view || block_hash || vote_type

The domain tag, chain_id_hash, and epoch prevent cross-chain, cross-epoch, and cross-message-type signature replay attacks.

Trait Implementations

impl Clone for Vote

fn clone(&self) -> Vote

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Vote

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Vote

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Vote

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.