Trait GrandpaApiClient

pub trait GrandpaApiClient<Notification, Hash, Number>: SubscriptionClientT
where
    Notification: Send + Sync + 'static + DeserializeOwned,
    Hash: Send + Sync + 'static,
    Number: Send + Sync + 'static + Serialize,
{
    // Provided methods
    fn round_state<'life0, 'async_trait>(
        &'life0 self,
    ) -> Pin<Box<dyn Future<Output = Result<ReportedRoundStates, Error>> + Send + 'async_trait>>
       where Self: Sync + 'async_trait,
             'life0: 'async_trait { ... }
    fn prove_finality<'life0, 'async_trait>(
        &'life0 self,
        block: Number,
    ) -> Pin<Box<dyn Future<Output = Result<Option<EncodedFinalityProof>, Error>> + Send + 'async_trait>>
       where Self: Sync + 'async_trait,
             'life0: 'async_trait { ... }
    fn subscribe_justifications<'life0, 'async_trait>(
        &'life0 self,
    ) -> Pin<Box<dyn Future<Output = Result<Subscription<Notification>, Error>> + Send + 'async_trait>>
       where Self: Sync + 'async_trait,
             'life0: 'async_trait { ... }
}

Client implementation for the GrandpaApi RPC API.

Provided Methods

fn round_state<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<ReportedRoundStates, Error>> + Send + 'async_trait>>

where Self: Sync + 'async_trait, 'life0: 'async_trait,

Returns the state of the current best round state as well as the ongoing background rounds.

fn prove_finality<'life0, 'async_trait>( &'life0 self, block: Number, ) -> Pin<Box<dyn Future<Output = Result<Option<EncodedFinalityProof>, Error>> + Send + 'async_trait>>

where Self: Sync + 'async_trait, 'life0: 'async_trait,

Prove finality for the given block number by returning the Justification for the last block in the set and all the intermediary headers to link them together.

fn subscribe_justifications<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Subscription<Notification>, Error>> + Send + 'async_trait>>

where Self: Sync + 'async_trait, 'life0: 'async_trait,

Returns the block most recently finalized by Grandpa, alongside side its justification.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<TypeJsonRpseeInteral, Notification, Hash, Number> GrandpaApiClient<Notification, Hash, Number> for TypeJsonRpseeInteral

where TypeJsonRpseeInteral: SubscriptionClientT, Notification: Send + Sync + 'static + DeserializeOwned, Hash: Send + Sync + 'static, Number: Send + Sync + 'static + Serialize,