FB519U: UTXO Chains Degraded Performance

Incident Report for Fireblocks

Resolved

This incident has been resolved.
Posted May 20, 2026 - 07:27 UTC

Monitoring

A fix has been implemented and we are monitoring the results.
Posted May 20, 2026 - 07:24 UTC

Identified

The issue has been identified and a fix is being implemented.
Posted May 20, 2026 - 07:10 UTC

Update

We are continuing to investigate this issue.
Posted May 20, 2026 - 07:00 UTC

Investigating

We are currently investigating this issue.
Posted May 20, 2026 - 06:54 UTC
This incident affected: Blockchain nodes (Bitcoin, Bitcoin Cash, Dogecoin, Litecoin).