Outage in Alchemy
[Network-Wide] Base Sepolia - "intrinsic gas too high" errors with eth_estimateGas calls
Resolved MinorIncident Report
We are currently investigating an increase in intrinsic gas too high errors on eth_estimateGas requests impacting Base Sepolia, which began following the Sepolia Azul upgrade.
We are actively working with the Base team and will provide updates as more information becomes available.
Components affected
Alchemy BaseTrusted by 1,000+ teams
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Latest Updates ( sorted recent to last )
RESOLVED
1 day ago - at 04/21/2026 10:40AM
This incident has been resolved.
INVESTIGATING
2 days ago - at 04/20/2026 11:00PM
We are currently investigating an increase in intrinsic gas too high errors on eth_estimateGas requests impacting Base Sepolia, which began following the Sepolia Azul upgrade.
We are actively working with the Base team and will provide updates as more information becomes available.
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