Trait sc_consensus_manual_seal::consensus::ConsensusDataProvider

pub trait ConsensusDataProvider<B: BlockT>: Send + Sync {
    type Proof;

    // Required methods
    fn create_digest(
        &self,
        parent: &B::Header,
        inherents: &InherentData
    ) -> Result<Digest, Error>;
    fn append_block_import(
        &self,
        parent: &B::Header,
        params: &mut BlockImportParams<B>,
        inherents: &InherentData,
        proof: Self::Proof
    ) -> Result<(), Error>;
}

Consensus data provider, manual seal uses this trait object for authoring blocks valid for any runtime.

Required Associated Types

type Proof

The proof type.

Required Methods

fn create_digest( &self, parent: &B::Header, inherents: &InherentData ) -> Result<Digest, Error>

Attempt to create a consensus digest.

fn append_block_import( &self, parent: &B::Header, params: &mut BlockImportParams<B>, inherents: &InherentData, proof: Self::Proof ) -> Result<(), Error>

Set up the necessary import params.

Implementors

impl<B, C, P> ConsensusDataProvider<B> for AuraConsensusDataProvider<B, C, P>

where B: BlockT, C: AuxStore + HeaderBackend<B> + HeaderMetadata<B, Error = Error> + UsageProvider<B> + ProvideRuntimeApi<B>, C::Api: AuraApi<B, AuthorityId>, P: Send + Sync,

type Proof = P

impl<B, C, P> ConsensusDataProvider<B> for BabeConsensusDataProvider<B, C, P>

where B: BlockT, C: AuxStore + HeaderBackend<B> + HeaderMetadata<B, Error = Error> + UsageProvider<B> + ProvideRuntimeApi<B>, C::Api: BabeApi<B>, P: Send + Sync,

type Proof = P