Trait casper_execution_engine::storage::global_state::CommitProvider

pub trait CommitProvider: StateProvider {
    fn commit(
        &self,
        correlation_id: CorrelationId,
        state_hash: Digest,
        effects: AdditiveMap<Key, Transform>
    ) -> Result<Digest, Self::Error>;
}

Provides commit method.

Required Methods

fn commit(
    &self,
    correlation_id: CorrelationId,
    state_hash: Digest,
    effects: AdditiveMap<Key, Transform>
) -> Result<Digest, Self::Error>

Applies changes and returns a new post state hash. block_hash is used for computing a deterministic and unique keys.

Implementors

impl CommitProvider for InMemoryGlobalState

impl CommitProvider for LmdbGlobalState

impl CommitProvider for ScratchGlobalState