Degraded Performance - Bundler and CDP Wallets on Base Sepolia

Incident Report for Coinbase Developer Platform

Resolved

This incident has been resolved.

Posted Apr 21, 2026 - 13:38 PDT

Monitoring

A fix has been implemented and we are monitoring the results.

Posted Apr 21, 2026 - 13:38 PDT

Identified

The issue has been identified and a fix is being implemented.

Posted Apr 21, 2026 - 13:38 PDT

Update

We are continuing to investigate this issue.

Posted Apr 20, 2026 - 16:34 PDT

Investigating

We are aware that some developers using the CDP Wallets and Bundler products are seeing elevated error rates when attempting to transact on Base Sepolia. Our team is investigating this issue and will provide an update shortly.

Posted Apr 20, 2026 - 12:32 PDT

This incident affected: CDP APIs (Server Wallet, Embedded Wallet).