Outage in Base
Flashblock websocket connection errors
Resolved MinorIncident Report
Users connecting to the Flashblocks websocket (mainnet.flashblocks.base.org) may have trouble connecting and receiving flashblocks. Block production is unaffected. We are currently investigation the issue.
Components affected
Base Public RPC APITrusted by 1,000+ teams
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Latest Updates ( sorted recent to last )
RESOLVED
about 2 months ago - at 03/09/2026 09:54PM
This incident has been resolved.
MONITORING
about 2 months ago - at 03/09/2026 09:16PM
We are monitoring a fix that has been implemented.
INVESTIGATING
about 2 months ago - at 03/09/2026 08:29PM
Users connecting to the Flashblocks websocket (mainnet.flashblocks.base.org) may have trouble connecting and receiving flashblocks. Block production is unaffected. We are currently investigation the issue.
Latest Base outages
Sepolia Testnet Unsafe Head Stalled - 15 days ago
Sepolia safe head delayed - 21 days ago
Sepolia Testnet: Flashblocks down - 25 days ago
Base Mainnet Flashblocks Degraded - about 1 month ago
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