Maintenance
November 2025
Nov 04, 2025
1 maintenance
Polkadot-Assethub Substrate API - Migration
Maintenance
Resolved Nov 04 at 08:00am UTC
Polkadot-assethub Substrate API will is migrating.
- No outage is expected.
- Change: "useRpcBlock" feature
Official Migration Docs:
- https://github.com/paritytech/substrate-api-sidecar/blob/master/guides/ASSET_HUB_MIGRATION.md
Nov 10, 2025
1 maintenance
Cosmos (Mainnet) - Upgrade Gaia v25.2.0
Maintenance
Resolved Nov 10 at 02:45pm UTC
Cosmos (Mainnet) is undergoing a mandatory update:
- https://www.mintscan.io/cosmos/proposals/1016
- https://github.com/cosmos/gaia/releases/tag/v25.2.0
Service availability may be temporarily affected until the update is fully deployed across all nodes and services.
Nov 20, 2025
1 maintenance
Polygon Amoy (Testnet) - Hard Fork "MadhugiriPro"
Maintenance
Resolved Nov 20 at 10:00am UTC
Polygon Amoy (Testnet) is undergoing a Hard Fork on Thursday, Nov 20th at 10.00 UTC (block 29287400)
- https://forum.polygon.technology/t/bor-v2-5-0-and-erigon-v3-3-0-for-amoy-and-mainnet/21413
- https://github.com/0xPolygon/erigon/releases/tag/v3.3.0
- https://github.com/0xPolygon/bor/releases/tag/v2.5.0
No downtime is expected
January 2026
No maintenance scheduled