Chainstack incident

Degraded performance on Solana Mainnet

Minor Resolved

Chainstack experienced a minor incident on May 19, 2026 affecting Solana Global Nodes (Solana Mainnet) and Solana Trader Nodes (Solana Mainnet Full (Chainstack Cloud, London)), lasting 7h 54m. The incident has been resolved; the full update timeline is below.

Started
May 19, 2026, 11:05 PM UTC
Resolved
May 20, 2026, 07:00 AM UTC
Duration
7h 54m
Detected by Pingoru
May 19, 2026, 11:05 PM UTC

Affected components

Solana Global Nodes (Solana Mainnet)Solana Trader Nodes (Solana Mainnet Full (Chainstack Cloud, London))

Update timeline

  1. identified May 19, 2026, 11:05 PM UTC

    We are continuing to work on a fix for this incident, users may experience sync lag.

  2. monitoring May 20, 2026, 05:59 AM UTC

    We implemented a fix and are currently monitoring the result.

  3. resolved May 20, 2026, 07:00 AM UTC

    This incident has been resolved.