Possible disruption during Ethereum Fusaka Upgrade

Scheduled Maintenance Report for Fireblocks Europe

Completed

The Ethereum network completed the Fusaka upgrade.

Posted Dec 03, 2025 - 22:59 UTC

In progress

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

Posted Dec 03, 2025 - 19:00 UTC

Scheduled

The Ethereum network will undergo the Fusaka upgrade on December 3rd 2025, roughly between 19:00–23:00 UTC. This is a blockchain-side upgrade, and while no downtime is expected, the network may experience intermittent disruptions during this window.

Posted Dec 02, 2025 - 15:04 UTC

This scheduled maintenance affected: Blockchain nodes (Ethereum).