Chainstack incident

Degraded performance affecting eth_call on HyperEVM Mainnet

Minor Resolved

Chainstack experienced a minor incident on October 20, 2026 affecting Hyperliquid Global Nodes (Hyperliquid Mainnet), lasting 15h 56m. The incident has been resolved; the full update timeline is below.

Started
Oct 20, 2026, 04:34 PM UTC
Resolved
Oct 21, 2026, 08:30 AM UTC
Duration
15h 56m
Detected by Pingoru
Oct 20, 2026, 04:34 PM UTC

Affected components

Hyperliquid Global Nodes (Hyperliquid Mainnet)

Update timeline

  1. investigating Oct 20, 2026, 05:34 PM UTC

    We are investigating an issue affecting `eth_call` requests on HyperEVM Mainnet. Requests using the `latest` block tag may return outdated contract state.

  2. monitoring Oct 21, 2026, 03:00 AM UTC

    We implemented a fix and are currently monitoring the result.

  3. resolved Oct 21, 2026, 08:30 AM UTC

    This incident has been resolved.