Outage in Base

Base Sepolia Testnet halted

Resolved Major
August 15, 2025 - Started 3 months ago - Lasted 43 minutes
Official incident page

Incident Report

Base engineering team is aware of an issue causing a halt on the Sepolia testnet. We're working to get block production healthy as soon as possible.
Components affected
Base Block production

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Latest Updates ( sorted recent to last )
RESOLVED 3 months ago - at 08/15/2025 08:22PM

This incident has been resolved.

MONITORING 3 months ago - at 08/15/2025 08:17PM

Block building failures have been mitigated. We will continue to monitor the block production health.

IDENTIFIED 3 months ago - at 08/15/2025 07:56PM

Base engineering team is aware of an issue causing a halt on the Sepolia testnet. We're working to get block production healthy as soon as possible.

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