Skip to main content

ConsensusFeed

Trait ConsensusFeed 

Source
pub trait ConsensusFeed:
    Send
    + Sync
    + 'static {
    // Required methods
    fn get_finalization(
        &self,
        query: Query,
    ) -> impl Future<Output = Response<CertifiedBlock>> + Send;
    fn get_latest(&self) -> impl Future<Output = ConsensusState> + Send;
    fn subscribe(&self) -> impl Future<Output = Option<Receiver<Event>>> + Send;
    fn get_identity_transition_proof(
        &self,
        from_epoch: Option<u64>,
        full: bool,
    ) -> impl Future<Output = Result<IdentityTransitionResponse, IdentityProofError>> + Send;
}
Expand description

Trait for accessing consensus feed data.

Required Methods§

Source

fn get_finalization( &self, query: Query, ) -> impl Future<Output = Response<CertifiedBlock>> + Send

Get a finalization by query (supports Latest or Height).

Source

fn get_latest(&self) -> impl Future<Output = ConsensusState> + Send

Get the current consensus state (latest finalized + latest notarized).

Source

fn subscribe(&self) -> impl Future<Output = Option<Receiver<Event>>> + Send

Subscribe to consensus events.

Source

fn get_identity_transition_proof( &self, from_epoch: Option<u64>, full: bool, ) -> impl Future<Output = Result<IdentityTransitionResponse, IdentityProofError>> + Send

Get identity transition proofs (full DKG events where network public key changed).

  • from_epoch: Optional epoch to start searching from (defaults to latest finalized)
  • full: If true, return all transitions back to genesis; if false, return only the most recent

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§