Fireblocks incident
FB475U: Transactions and balance updates issues on Ethereum blockchain
Fireblocks experienced a minor incident on December 18, 2025 affecting Ethereum, lasting 1h 44m. The incident has been resolved; the full update timeline is below.
Affected components
Ethereum
Update timeline
- investigating Dec 18, 2025, 05:45 PM UTC
Our transaction processing infrastructure is currently experiencing an issue that is causing issues with finalizing transactions on Ethereum blockchain. We are actively investigating this issue.
- identified Dec 18, 2025, 06:21 PM UTC
The issue has been identified and a fix is being implemented.
- monitoring Dec 18, 2025, 06:29 PM UTC
A fix has been implemented and we are monitoring the results.
- monitoring Dec 18, 2025, 06:29 PM UTC
We are continuing to monitor for any further issues.
- resolved Dec 18, 2025, 07:39 PM UTC
This incident has been resolved.