List Events Response
interface ListEventsResponse
Response message for LedgerService.ListEvents.
Every frame carries a watermark with a safe resume cursor. A frame with event set delivers one matching item; a frame without it reports scan progress or terminal completion. Watermarks never regress in the requested ordering but may repeat.
end is set exactly once, on the final frame of a successful stream. For QUERY_END_REASON_ITEM_LIMIT, that frame also carries the final item. For every other end reason, the final frame has no event payload.