GetAggregatedHash for layer.

GetApplied for the applied block for layer.

GetLastApplied for the applied block for layer.

GetLatestStateHash loads latest state hash.

GetProcessed gets the highest layer processed.

GetStateHash loads state hash for the layer.

GetWeakCoin for layer.

SetApplied for the layer to a block id.

SetMeshHash sets the aggregated hash up to the specified layer.

SetProcessed sets a layer processed.

SetWeakCoin for the layer.

UnsetAppliedFrom updates the applied block to nil for layer >= `lid`.

UpdateStateHash for the layer.