Trait JustificationImport

pub trait JustificationImport<B: BlockT> {
    type Error: Error + Send + 'static;

    // Required methods
    fn on_start<'life0, 'async_trait>(
        &'life0 mut self,
    ) -> Pin<Box<dyn Future<Output = Vec<(B::Hash, NumberFor<B>)>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn import_justification<'life0, 'async_trait>(
        &'life0 mut self,
        hash: B::Hash,
        number: NumberFor<B>,
        justification: Justification,
    ) -> Pin<Box<dyn Future<Output = Result<(), Self::Error>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
}

Justification import trait

Required Associated Types

type Error: Error + Send + 'static

Required Methods

fn on_start<'life0, 'async_trait>( &'life0 mut self, ) -> Pin<Box<dyn Future<Output = Vec<(B::Hash, NumberFor<B>)>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Called by the import queue when it is started. Returns a list of justifications to request from the network.

fn import_justification<'life0, 'async_trait>( &'life0 mut self, hash: B::Hash, number: NumberFor<B>, justification: Justification, ) -> Pin<Box<dyn Future<Output = Result<(), Self::Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Import a Block justification and finalize the given block.

Implementors