Outage in Alchemy

[Reth Issue] Increase of -32603 on Base Mainnet with eth_call

Resolved Minor

November 10, 2025 - Started 5 months ago - Lasted about 1 hour
Official incident page

Incident Report

We're currently seeing an increase of -32603 errors on Base Mainnet with eth_call - this is caused by a bug in the v1.9.1 of Reth nodes. We're actively working with Reth team and this will get fixed in v1.9.2 that should be released soon - we'll keep this status page updated!

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Latest Updates ( sorted recent to last )

RESOLVED 5 months ago - at 11/10/2025 11:16PM

This incident has been resolved.

INVESTIGATING 5 months ago - at 11/10/2025 10:13PM

We're currently seeing an increase of -32603 errors on Base Mainnet with eth_call - this is caused by a bug in the v1.9.1 of Reth nodes.

We're actively working with Reth team and this will get fixed in v1.9.2 that should be released soon - we'll keep this status page updated!

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