Kraken experienced a minor incident on May 6, 2026 affecting Tether USD (USDT) - Optimism, lasting 3h 23m. The incident has been resolved; the full update timeline is below.
Affected components
Tether USD (USDT) - Optimism
Update timeline
- investigating May 06, 2026, 09:12 AM UTC
We've identified an issue with USDT withdrawal delays on Optimism. We are working diligently to resolve the issue and will keep you updated.
- identified May 06, 2026, 10:12 AM UTC
The issue has been identified and a fix is being implemented.
- monitoring May 06, 2026, 11:26 AM UTC
A fix has been implemented and we are monitoring the results.
- resolved May 06, 2026, 12:35 PM UTC
This incident has been resolved.