Optionalopts: { messageTtlSecs?: number | null; storageLimitBytes?: number | null } = {}
Forwarded to the MessageStore constructor.
OptionalmessageTtlSecs?: number | nullStored-message age TTL.
OptionalstorageLimitBytes?: number | nullStored-message byte cap.
Loads the propagation-node message store from disk into a fresh MessageStore configured with the given limits. A missing file or absent directory yields an empty store (a clean start).