Identified - We experienced node-level failure on BNB Mainnet which caused a subset of our nodes to become unavailable. As a result, increased load was placed on our remaining infrastructure, further contributing to degraded response times. A node binary fix was deployed and we are seeing recovery.
Jul 22, 2026 - 11:02 UTC
Investigating - We are investigating elevated error rates and increased latency on BNB Smart Chain Mainnet. Some requests may fail or respond slower than usual. Our team is actively working on a fix and we will post updates here as we learn more.
Jul 22, 2026 - 07:45 UTC
Resolved -
Between approximately 23:20 UTC on July 17 and 03:30 UTC on July 18, some Polygon Mainnet requests experienced slower than normal response times, mainly for log queries. The issue was limited to the us-east-1 region. The cause was an unusually heavy request load that put pressure on part of our infrastructure in the region. We added extra capacity and rebalanced traffic, after which performance returned to normal.
The issue is fully resolved. We apologize for the disruption.
Jul 17, 20:00 UTC
Resolved -
This incident has been resolved.
Jul 16, 04:51 UTC
Investigating -
We are currently investigating an issue affecting Zora Sepolia nodes, resulting in failed requests and errors on this network. Our team is actively working to restore service and is coordinating with the Zora team on a resolution. We will provide an update as soon as we have more information.
Jul 16, 04:20 UTC
Resolved -
This incident has been resolved.
Jul 15, 17:15 UTC
Monitoring -
We have applied a fix for all of the impacted chains and are monitoring the results.
Jul 15, 17:11 UTC
Update -
The fix that we have applied is working well for Ethereum and Polygon mainnets, and we see full recovery there. Our team continues to work on recovering Worldchain.
Jul 15, 17:00 UTC
Identified -
We're investigating elevated error rates and latency on eth_getLogs across multiple networks. We've identified the cause and are actively working on mitigation. We'll share an update as recovery progresses.
Jul 15, 14:52 UTC
Resolved -
This incident has been resolved.
Jul 15, 16:50 UTC
Update -
We are continuing to investigate this issue.
Jul 15, 16:50 UTC
Investigating -
We're seeing increased latency and higher block times on Tempo Testnet. This is caused by a planned stress test run by the Tempo network team, not by Alchemy infrastructure. The test window is expected to last up to 2 hours starting 2PM UTC on July 15. Performance should recover once the test concludes. No action is required on your end.
Jul 15, 13:17 UTC
Resolved -
This incident has been resolved.
Jul 13, 21:13 UTC
Investigating -
We are actively investigating an issue affecting Robinhood Mainnet where there are delayed user operation inclusion times.
Jul 13, 21:09 UTC
Resolved -
This incident has been resolved.
Jul 10, 16:01 UTC
Update -
We are continuing to investigate this issue.
Jul 10, 15:27 UTC
Update -
We are continuing to investigate this issue.
Jul 10, 15:26 UTC
Investigating -
We are investigating degraded performance affecting our Data APIs. A subset of requests may experience 5xx errors or increased latency.
Jul 10, 15:16 UTC
Completed -
The scheduled maintenance has been completed.
Jul 8, 17:33 UTC
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jul 8, 16:00 UTC
Scheduled -
The Karst hard fork is scheduled to activate on Mainnet OP Stack chains (Optimism, Ink, Unichain, Soneium, Mode, Zora) at 16:00:01 UTC. Alchemy nodes have been upgraded in preparation.
Jul 8, 15:47 UTC