Chainstack incident

Degraded performance on Ethereum Sepolia Testnet

Minor Ongoing

Chainstack is currently experiencing a minor incident affecting Ethereum Global Nodes (Ethereum Sepolia Testnet), which began 1d ago. The vendor's full update timeline is below.

Started
Oct 07, 2026, 12:54 PM UTC
Resolved
Ongoing
Duration
● 1d 8h
Detected by Pingoru
Oct 07, 2026, 12:54 PM UTC

Affected components

Ethereum Global Nodes (Ethereum Sepolia Testnet)

Update timeline

  1. investigating Oct 07, 2026, 12:54 PM UTC

    We are currently investigating an issue that is causing degraded performance on our nodes, with some requests occasionally returning 503 errors.