Outage in Alchemy
[Scheduled Maintenance] Linea Sepolia (Paris Upgrade)
Resolved MinorIncident Report
Start Time: 15:00 UTC
End Time: 16:00 UTC
The Linea Sepolia network will undergo the Paris Upgrade during this window. As part of the upgrade, downtime and stalls are expected for node operators relying on Geth (including our infrastructure).
We will monitor the network closely throughout the maintenance and restore full functionality as soon as possible after the upgrade is complete.
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Latest Updates ( sorted recent to last )
RESOLVED
7 months ago - at 09/29/2025 01:09PM
This incident has been resolved.
INVESTIGATING
7 months ago - at 09/25/2025 07:19AM
The recent upgrade has been completed successfully. However, it has introduced new issues that have caused the entire Linea Sepolia chain to stall at block 18665903. Our team is actively collaborating with the Linea team to help resolve this and restore normal operations. You can track the progress of resolving the situation on the Linea status page as well: https://linea.statuspage.io/incidents/jlbqwjlcn36h
INVESTIGATING
7 months ago - at 09/24/2025 10:51AM
Start Time: 15:00 UTC
End Time: 16:00 UTC
The Linea Sepolia network will undergo the Paris Upgrade during this window. As part of the upgrade, downtime and stalls are expected for node operators relying on Geth (including our infrastructure).
We will monitor the network closely throughout the maintenance and restore full functionality as soon as possible after the upgrade is complete.
Latest Alchemy outages
Investigating: Base Sepolia Safe Head Stall - about 19 hours ago
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MegaETH Mainnet Degraded Performance - 3 days ago
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