Maintenance
Arbitrum Mainnet Dedicated Node Resource Upgrade
Resolved Jul 25 at 02:43pm KST
The scheduled maintenance job has been completed.
Thank you for your understanding and continued trust in our service.
1 previous update
[Maintenance Notice] Scheduled Network Firewall Security Patch and Upgrade No...
Resolved Jul 30 at 01:00pm KST
To ensure stable and secure service, we will be conducting the following maintenance as outlined below:
■ Schedule
Date & Time: Wednesday, July 30, 2025, from 4:00 AM to 6:00 AM (UTC)
Details: network firewall security patch and system upgrade
Expected Impact:
The network firewall will be switched twice during the upgrade, which may result in brief network interruptions of about 1–2 seconds each time.
No impact is expected on general service traffic, but intermittent chain synchronization is...
Short Network Maintenance Scheduled at 8:00 pm KST
Resolved Aug 04 at 08:00pm KST
In order to reflect quick network fix, we will be undergoing a brief network maintenance job from 8:00 pm KST to 8:05 pm KST.
A few packet losses may be inevitable. We apologize for the abrupt announcement and any inconvenience this may cause.
Thank you for your understanding and continued trust in our service.
[Scheduled Infrastructure Maintenance – August 12, 2025]
Resolved Aug 12 at 07:05pm KST
Scheduled maintenance has been successfully completed.
We sincerely apologize for the extended maintenance period caused by unexpected issues, and for any inconvenience this may have caused.
Thank you for your understanding and continued trust in our service.
3 previous updates