Outage in Alchemy
ZKSync Mainnet- Block Finalization Stalled
Minor
May 25, 2026 - Started about 16 hours ago
Official incident page
Official incident page
Incident Report
We are currently investigating an issue affecting ZKSync Mainnet where block finalization has stalled. This appears to be an upstream issue with the ZKSync network. We are actively monitoring the situation and have engaged the ZKSync team. We will provide updates as the investigation progresses.
Components affected
Alchemy ZKsyncTrusted by 1,000+ teams
The Status Page Aggregator with Early Outage Detection
Stop finding out about outages from your users. Monitor 6,320+ cloud services and get alerted the second something breaks.
Latest Updates ( sorted recent to last )
INVESTIGATING
about 16 hours ago - at 05/25/2026 08:30AM
We are currently investigating an issue affecting ZKSync Mainnet where block finalization has stalled. This appears to be an upstream issue with the ZKSync network. We are actively monitoring the situation and have engaged the ZKSync team. We will provide updates as the investigation progresses.
Latest Alchemy outages
Corn Testnet Stalled - 1 day ago
Ink Sepolia Safe/Finalized Block Heads Stalled - 6 days ago
[Network-Wide] Ethereum Sepolia Degraded Performance - 10 days ago
[Network-Wide] Ink Sepolia finalized head stalled - 10 days ago
The Status Page Aggregator with Early Outage Detection
With IsDown, you can monitor all your critical services' official status pages from one centralized dashboard and receive instant alerts the moment an outage is detected. Say goodbye to constantly checking multiple sites for updates and stay ahead of outages with IsDown.
Start free trialNo credit card required · Cancel anytime · 6320 services available
Integrations with
