Outage in Base
Base Sepolia Testnet halted
Resolved Major
Need to monitor Base outages?
Stay on top of outages with IsDown. Monitor the official status pages of all your vendors, SaaS, and tools, including Base, and never miss an outage again.
Start Free Trial
Outage Details
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 productionLatest Updates ( sorted recent to last )
RESOLVED
about 1 month ago - at 08/15/2025 08:22PM
This incident has been resolved.
MONITORING
about 1 month ago - at 08/15/2025 08:17PM
Block building failures have been mitigated. We will continue to monitor the block production health.
IDENTIFIED
about 1 month 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.
Latest Base outages
Flashblocks Outage - 4 days ago
Base Sepolia Preconf RPC Downtime - 14 days ago
Base Mainnet | Unsafe head delay - about 2 months ago
Base Mainnet | Safe Head Delay - 4 months ago
Be the First to Know When Vendors Go Down
With IsDown, you can monitor all your critical services' official status pages from one centralized dashboard and receive instant alerts the moment an outage is detected. Say goodbye to constantly checking multiple sites for updates and stay ahead of outages with IsDown.
Start free trialNo credit card required · Cancel anytime · 4484 services available
Integrations with
