Sui Mainnet Degraded Performance

What to do

• Check whether you use Alchemy Sui. Check your stack

  Paste a package.json, lockfile, Terraform or a list of domains at down.guide/stack to see every provider you depend on.

• Confirm your retries, queues and scheduled jobs caught up after the 44m it lasted.

  Anything that failed between 2026-05-29 15:34 UTC and 2026-05-29 16:18 UTC may need a replay.

• Subscribe to Alchemy's feed to hear about the next one first. RSS feed

  https://down.guide/feed?provider=alchemy works in Slack (/feed subscribe), Discord feed bots and any RSS reader.

Updates from Alchemy 3

1. investigatingMay 29, 2026, 3:34 PM UTC

   We are currently investigating degraded performance on Sui Mainnet. Customers might experience elevated error rates and latency. We will provide updates as we learn more.

   provider

2. investigatingMay 29, 2026, 4:09 PM UTC

   We are investigating increased error rates and service degradation on Sui Mainnet following a network incident impacting the Sui ecosystem. Our services are dependent on the underlying network, and we are actively monitoring recovery efforts from the Sui team. According to the latest update from the Sui team, more than two-thirds of network stake has upgraded to the latest release. We are continuing to monitor stability and will provide further updates as more information becomes available. Upstream status: https://status.sui.io/incidents/mt1jzf986sfb

   provider

3. resolvedMay 29, 2026, 4:18 PM UTC

   This incident has been resolved.

   provider

Corrections

None so far.

Something wrong on this page? Report an error or send us a note. Every fix is listed here.