Resolved after 5 hours 36 minutes, affecting Realtime Ingestion System and Batch Ingestion System, on July 7, 2026.
The Optimism Mainnet network stall at block 153924191 has been resolved. The network is advancing normally. We will continue to monitor for stability.
Affected components
Update timeline
- investigating Jul 07, 2026, 06:23 PM UTC
Optimism Mainnet appears to have stalled at block 153924191. The Allium team is investigating and will update this page as more information becomes available.
- monitoring Jul 07, 2026, 06:34 PM UTC
Optimism Mainnet block height is advancing again. Continuing to monitor the situation.
- resolved Jul 08, 2026, 12:00 AM UTC
The Optimism Mainnet network stall at block 153924191 has been resolved. The network is advancing normally. We will continue to monitor for stability.
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