Hedera Mainnet Blockchain halt during an upgrade on October 9th, 2025

Scheduled Maintenance Report for Fireblocks

Completed

The scheduled maintenance has been completed.

Posted Oct 09, 2025 - 17:22 UTC

In progress

Scheduled maintenance is currently in progress. We will provide updates as necessary.

Posted Oct 09, 2025 - 17:00 UTC

Scheduled

Hedera Mainnet Blockchain will perform an upgrade on October 9th, 2025 17:00 UTC.
The upgrade will be completed once the network’s nodes finish upgrading.
A short while before that time, Fireblocks will halt all activities on the Hedera blockchain, as the network may be disrupted during the upgrade, which is expected to last 60 minutes.
Once the upgrade is completed, Fireblocks will re-enable the activity.

Posted Oct 09, 2025 - 11:28 UTC

This scheduled maintenance affected: Blockchain nodes (Hedera Hashgraph).