Chainstack incident

Degraded performance on Ethereum Sepolia

Minor Ongoing

Chainstack is currently experiencing a minor incident affecting Ethereum Global Nodes (Ethereum Sepolia Testnet) and Ethereum Trader Nodes (Ethereum Sepolia Testnet Full (Virtuozzo, Frankfurt)) and 1 more component, which began 3h ago. The vendor's full update timeline is below.

Started
May 27, 2026, 01:30 PM UTC
Resolved
Ongoing
Duration
● 3h 15m
Detected by Pingoru
May 27, 2026, 01:30 PM UTC

Affected components

Ethereum Global Nodes (Ethereum Sepolia Testnet)Ethereum Trader Nodes (Ethereum Sepolia Testnet Full (Virtuozzo, Frankfurt))Ethereum Beacon (Ethereum Sepolia Testnet Beacon)Ethereum Beacon (Ethereum Sepolia Testnet Beacon (Virtuozzo, Frankfurt))

Update timeline

  1. identified May 27, 2026, 01:30 PM UTC

    We are continuing to work on a fix for this incident.