Outage in Alchemy

Service Degradation on Unichain Mainnet & Testnet

Resolved Minor
October 03, 2025 - Started 3 days ago - Lasted about 7 hours
Official incident page

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Outage Details

We’re aware of an ongoing issue impacting Unichain Mainnet & Testnet. This is currently causing a stall in safe head progression and no new state root updates. Transactions may still be submitted but confirmations and finalized state updates may be delayed until mitigation is complete. The Unichain team has shared a tentative mitigation time of ~2 hours. We’re closely monitoring the situation and will provide updates as soon as more information becomes available!
Latest Updates ( sorted recent to last )
RESOLVED 3 days ago - at 10/04/2025 12:13AM

Polygon team implemented a fix and the situation is back to normal! See more details in their status page here: https://status.unichain.org/cmgb56k8201ghhrwxqujgmyji

INVESTIGATING 3 days ago - at 10/03/2025 05:52PM

We’re aware of an ongoing issue impacting Unichain Mainnet & Testnet. This is currently causing a stall in safe head progression and no new state root updates.

Transactions may still be submitted but confirmations and finalized state updates may be delayed until mitigation is complete.

The Unichain team has shared a tentative mitigation time of ~2 hours. We’re closely monitoring the situation and will provide updates as soon as more information becomes available!

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