package das import ( "context" "github.com/prysmaticlabs/prysm/v5/consensus-types/blocks" "github.com/prysmaticlabs/prysm/v5/consensus-types/primitives" ) // AvailabilityStore describes a component that can verify and save sidecars for a given block, and confirm previously // verified and saved sidecars. // Persist guarantees that the sidecar will be available to perform a DA check // for the life of the beacon node process. // IsDataAvailable guarantees that all blobs committed to in the block have been // durably persisted before returning a non-error value. type AvailabilityStore interface { IsDataAvailable(ctx context.Context, current primitives.Slot, b blocks.ROBlock) error Persist(current primitives.Slot, sc ...blocks.ROBlob) error }