Chainstack - Urgent Planned Network Maintenance (Chainstack Cloud, London) – Maintenance details

Urgent Planned Network Maintenance (Chainstack Cloud, London)

Completed
Scheduled for May 26, 2026 at 3:00 AM – 5:00 AM

Affects

Arbitrum Global Nodes

Under maintenance from 3:00 AM to 5:00 AM

Arbitrum Sepolia

Under maintenance from 3:00 AM to 5:00 AM

Base Global Nodes

Under maintenance from 3:00 AM to 5:00 AM

Base Mainnet

Under maintenance from 3:00 AM to 5:00 AM

Base Trader Nodes

Under maintenance from 3:00 AM to 5:00 AM

Base Mainnet Full (Chainstack Cloud, Los Angeles)

Under maintenance from 3:00 AM to 5:00 AM

Updates
  • Completed
    May 26, 2026 at 5:00 AM
    Completed
    May 26, 2026 at 5:00 AM
    Maintenance has completed successfully
  • In progress
    May 26, 2026 at 3:00 AM
    In progress
    May 26, 2026 at 3:00 AM
    Maintenance is now in progress
  • Planned
    May 26, 2026 at 3:00 AM
    Planned
    May 26, 2026 at 3:00 AM

    Dear Valued Users,

    We would like to inform you that we will be conducting urgent planned network maintenance on Chainstack Cloud in London to improve network reliability and overall service performance.


    We will upgrade underlying systems during this window. Services will remain available, but brief network disruptions and elevated latencies may occur, including short WebSocket (WS) interruptions that may require automatic reconnection.


    We're sorry for the inconvenience and appreciate your patience as we work to improve our services.

    If you have any questions or concerns, please don’t hesitate to contact us.


    Thank you for your understanding.