A fix has been implemented and we are monitoring the results.
Posted Sep 09, 2025 - 03:00 UTC
Update
We're currently experiencing an issue where historical archive data for blocks prior to 158817115 before August 8th, 2025 at 23:59 UTC are unavailable, returning HTTP 422 "UNKNOWN_BLOCK" errors.
Our engineering team is working with the Near foundation team on restoring of blocks prior to 158817115 with a snapshot. Expected duration minimum of five days, expect the next update on Sept 9th at 17:00 UTC as we progress toward a resolution.
Posted Aug 25, 2025 - 18:44 UTC
Identified
We're currently experiencing an issue where historical archive data for blocks prior to 158817115 before August 8th, 2025 at 23:59 UTC are unavailable, returning HTTP 422 "UNKNOWN_BLOCK" errors.
Our engineering team is working with the Near foundation team on restoring of blocks prior to 158817115 with a snapshot. Expected duration minimum of five days, expect the next update on Aug 25 at 17:00 UTC as we progress toward a resolution.
Posted Aug 18, 2025 - 16:05 UTC
This incident affected: NEAR (Mainnet — JSON-RPC API).