Maintenance

May 2025
May 30, 2025
2 maintenances

Maintenance scheduled for Optimism Mainnet

Maintenance

Resolved May 30 at 04:00pm KST

Optimism Mainnet Archive nodes will undergo client change from Geth to Reth.

Key Points to Note:
- There will be no network downtime during the upgrade.

Thank you for your understanding and continued trust in our service.

Support for Ethereum Hoodi and End of Support for Ethereum Holesky

Maintenance

Resolved May 30 at 03:00pm KST

Maintenance is scheduled to newly support Ethereum Hoodi chain and terminate support for Ethereum Holesky chain. During this time, service for these chains may not function normally.
Thank you for your understanding and continued trust in our service.

May 28, 2025
1 maintenance

Upcoming Aptos Mainnet Node Upgrade - v1.29.8-hotfix Release

Maintenance

Resolved May 28 at 03:00pm KST

In line with the recent Aptos Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- Aptos: v1.29.8-hotfix Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interruptions may occur during the process.
If you have any concerns, que...

May 16, 2025
1 maintenance

Upcoming Aptos Mainnet Node Upgrade - v1.29.5-hotfix Release

Maintenance

Resolved May 16 at 02:00pm KST

In line with the recent Aptos Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- Aptos: v1.29.5-hotfix Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interruptions may occur during the process.

If you have any concerns, qu...

May 07, 2025
2 maintenances

Upcoming Base/Optimism Mainnet Node Upgrade - Isthmus Release

Maintenance

Resolved May 07 at 03:00pm KST

In line with the recent Optimism & Base Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- op-geth: v1.101503.4 Release Notes
- op-node: op-node/v1.13.2 Release Notes
- op-reth: [v1.3.12 Release Nodes](https://github....

Upcoming Ethereum Mainnet Node Upgrade - Pectra Hardfork Hot Fix Release

Maintenance

Resolved May 07 at 02:00pm KST

In line with the recent Ethereum Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- geth: v1.15.11 Release Notes
- erigon: v3.0.3 Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network inte...

June 2025
Jun 27, 2025
2 maintenances

Upcoming Polygon Mainnet Node Upgrade – Bhilai Hard Fork release

Maintenance

Resolved Jun 27 at 02:00pm KST

In line with the recent Maticnetwork Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- bor: v2.1.1 Release Notes
- erigon: v3.0.7 Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interrupt...

Upcoming Aptos Mainnet Node Upgrade - v1.31.1 Release

Maintenance

Resolved Jun 27 at 11:00am KST

In line with the recent Aptos Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- Aptos: v1.31.1 Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interruptions may occur during the process.

If you have any concerns, questions, or ne...

Jun 24, 2025
3 maintenances

Upcoming Polygon Amoy Node Upgrade – Bor v2.2.1-beta release

Maintenance

Resolved Jun 24 at 04:00pm KST

In line with the recent Maticnetwork Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- bor: v2.2.1-beta Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interruptions may occur during the process.

If you have any concerns, questions, or need ...

Upcoming Ethereum Mainnet/Sepolia/Hoodi update - Latest Client Patch

Maintenance

Resolved Jun 24 at 02:00pm KST

In line with the recent Ethereum Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- reth: v1.4.8 Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interruptions may occur during the process.

If you have any concerns, questions, or need specific guid...

Upcoming Polygon Amoy Node Upgrade – Heimdall v2 release

Maintenance

Resolved Jun 24 at 10:00am KST

In line with the recent Maticnetwork Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- erigon: v3.0.8 Release Notes
- heimdall: v1.6.0-beta Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Tempora...

Jun 18, 2025
1 maintenance

[Scheduled Infrastructure Maintenance – June 18, 2025]

Maintenance

Resolved Jun 18 at 04:00pm KST

Nodit will conduct scheduled infrastructure maintenance on Wednesday, June 18, 2025, from 07:00 to 09:00 UTC (16:00 to 18:00 KST).

This maintenance is a necessary part of scaling our node pools to support more blockchain networks and further improve Nodit’s service reliability. While we are committed to ensuring uninterrupted service during this period, there may be a brief (<1 second) packet loss during firewall fail-over. In rare instances, this could cause minor block synchronization dela...

Jun 16, 2025
1 maintenance

Upcoming Kaia Mainnet Node Upgrade - Prague Hardfork Release

Maintenance

Resolved Jun 16 at 08:30pm KST

In line with the recent Kaia Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- ken: v2.0.2 Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interruptions may occur during the process.

If you have any concerns, questions, or need specific guidance on...

Jun 10, 2025
1 maintenance

Upcoming Aptos Testnet Node Upgrade - v1.31.0-rc Release

Maintenance

Resolved Jun 10 at 03:00pm KST

In line with the recent Aptos Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- Aptos: v1.31.0-rc Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interruptions may occur during the process.

If you have any concerns, questions,...

Jun 05, 2025
2 maintenances

Upcoming Polygon Amoy Node Upgrade – Bhilai Hard Fork release

Maintenance

Resolved Jun 05 at 04:00pm KST

In line with the recent Maticnetwork Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- bor: v2.1.0-beta4 Release Notes
- erigon: v3.0.5 Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interruptions ...

Upcoming Aptos Mainnet Node Upgrade - v1.30.4 Release

Maintenance

Resolved Jun 05 at 02:00pm KST

In line with the recent Aptos Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- aptos: v1.30.4 Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interruptions may occur during the process.

If you have any concerns, questions, or ne...

Jun 04, 2025
2 maintenances

Upcoming Kaia Kairos Node Upgrade - Prague hardfork Release

Maintenance

Resolved Jun 04 at 03:00pm KST

In line with the recent Kaia Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- kaia: v2.0.0 Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interruptions may occur during the process.

If you have any concerns, questions, or need specific guidance o...

Upcoming Base/Optimism Mainnet Node Upgrade - Isthmus Release

Maintenance

Resolved Jun 04 at 02:00pm KST

In line with the recent Base/Optimism Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- op-geth: v1.101511.0 Release Notes
- op-node: op-node/v1.13.3 Release Notes
- op-reth: [v1.4.7 Release Notes](https://github.com...

July 2025
Jul 30, 2025
2 maintenances

[Urgent Patch] Polygon Mainnet Heimdall-V2 client upgrade - v0.2.16

Maintenance

Resolved Jul 30 at 08:37pm KST

In line with the recent Polygon Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
-Heimdall: v0.2.16 Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interruptions may occur during the process.

If you have any concerns, questions, or need spec...

[Maintenance Notice] Scheduled Network Firewall Security Patch and Upgrade No...

Maintenance

Resolved Jul 30 at 02:48pm KST

Scheduled network upgrade has been completed, and no customer impact has been observed.
Thank you for your understanding, and continued trust in our service.

1 previous update

Jul 29, 2025
1 maintenance

Upcoming SUI Mainnet Node Upgrade - v1.52.2 Release

Maintenance

Resolved Jul 29 at 09:30am KST

In line with the recent SUI Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- sui: v1.52.2 Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interruptions may occur during the process.

If you have any concerns, questions, or need specific gu...

Jul 24, 2025
1 maintenance

Upcoming Aptos Mainnet Node Upgrade - v1.32.2 Release

Maintenance

Resolved Jul 24 at 11:00am KST

In line with the recent Aptos Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- aptos: v1.32.2 Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interruptions may occur during the process.

If you have any concerns, questions, or ne...

Jul 21, 2025
1 maintenance

Upcoming Polygon Mainnet Node Upgrade – bor v2.2.9 & Erigon v3.0.14 & Heimdal...

Maintenance

Resolved Jul 21 at 02:00pm KST

In line with the recent Polygon Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- bor: v2.2.9 Release Notes
- erigon: v3.0.14 Release Notes
- heimdall: v0.2.12 Release Notes

Key Point...

Jul 16, 2025
1 maintenance

Upcoming Aptos Testnet Node Upgrade - v1.32.2-rc Release

Maintenance

Resolved Jul 16 at 02:00pm KST

In line with the recent {Network} Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- aptos: v1.32.2-rc Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interruptions may occur during the process.

If you have any concerns, questi...

Jul 14, 2025
1 maintenance

Upcoming Ethereum Mainnet Node Upgrade - Geth v1.16.1 & Lighthouse v7.1.0 Rel...

Maintenance

Resolved Jul 14 at 02:00pm KST

In line with the recent Ethereum Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- Geth: v1.16.1 Release Notes
- Lighthouse: v7.1.0 Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network inte...

Jul 11, 2025
1 maintenance

Upcoming Polygon Mainnet Node Upgrade

Maintenance

Resolved Jul 11 at 11:10am KST

In line with the recent MaticNetworks Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- Heimdall-v2: v0.2.8 Release Notes
- Bor: v2.2.8 Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network...

Jul 10, 2025
2 maintenances

Polygon Mainnet Heimdall V2 Migration Maintenance Scheduled - All Polygon Mai...

Maintenance

Resolved Jul 10 at 05:30pm KST

Polygon Mainnet Heimdall will halt at height 24,404,500 for V2 migration. All Polygon Mainnet related services will be down until the migration completes.
We will update the progress as we perform necessary steps to respond to Heimdall V2 migration.
Thank you for your understanding, and continued trust in our service.

Upcoming Arbitrum Mainnet/Sepolia Node Upgrade - v3.6.8 Release

Maintenance

Resolved Jul 10 at 03:00pm KST

In line with the recent {Network} Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- nitro: v3.6.8 Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interruptions may occur during the process.

If you have any concerns, questions, or need specific ...

Jul 08, 2025
1 maintenance

Upcoming Polygon Mainnet Node Upgrade – Heimdall v2 migration release

Maintenance

Resolved Jul 08 at 02:00pm KST

In line with the recent {Network} Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- bor: v2.2.5 Release Notes
- erigon: v3.0.12 Release Notes
- heimdall: v1.6.0 Release Notes

Key Point...

Jul 01, 2025
1 maintenance

Upcoming Polygon Mainnet Node Upgrade – Hotfix Heimdall v1.2.4 release

Maintenance

Resolved Jul 01 at 08:40pm KST

In line with the recent MaticNetworks Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- Heimdall: v1.2.4 Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interruptions may occur during the process.

If you have any concerns, questions, or need...