Hedera Mainnet Blockchain halt during an upgrade on June 25th, 2025

Scheduled for Jun 25, 17:00 - 18:00 UTC

Scheduled

Hedera Mainnet Blockchain will perform an upgrade on June 25th, 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 Jun 23, 2025 - 19:26 UTC

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