Posted on October 23, 2025

Nodit will apply a new Web3 Data API data retention policy for all Testnets starting Tuesday, November 25, 2025, after 05:00 UTC (14:00 KST).

This change introduces a 90-day data retention limit for all Testnets chains. After the update, only data from the most recent 90 days will be available through the Web3 Data API.

What’s Changing

• All Testnet responses from the Web3 Data API will return data from the past 90 days only.
• When requesting snapshot data (e.g., a block or transaction hash) older than 90 days, the following error message will be returned:

{
  "code": "RESOURCE_NOT_FOUND",
  "message": "Resource not found: { RESOURCE_NAME = RESOURCE_VALUE }. Testnet only retains data from the past 3 months. To access older data, please use a Node API."
}

• For state-based resources such as accounts, token holders, and smart contracts, accumulated states will continue to be returned as before.
• For multi-record queries, only data within the 90-day retention window will be included.
• When using fromDate or toDate parameters that extend beyond the 90-day range, the response will contain no data for those periods, without triggering an error.

APIs Directly Affected

The following APIs will be directly affected ⏤ will throw 404 Not Found error for hash or id before 90 days ⏤ by this policy change(for each networks):

• Get Block by Hash or Number
• Get Ledger by Hash or Index
• Get Transaction By Transaction ID
• Get Transaction By Version
• Get Transactions In Block
• Get Transactions In Ledger

Other Web3 Data APIs will also no longer return data older than 90 days after this change.

This adjustment is part of Nodit’s ongoing effort to optimize resources for less frequently accessed datasets, allowing us to enhance performance and expand support for additional chains and features.

We appreciate your understanding as we implement this change to deliver a more efficient and scalable service environment.

—

Nodit Team

[Maintenance Notice] Scheduled Infrastructure Security Patch

Posted on October 20, 2025

Nodit will conduct scheduled maintenance on Tuesday, October 28, 2025, from 12:00 to 12:30 UTC (21:00 to 21:30 KST).

This maintenance is part of our ongoing efforts to strengthen platform security and ensure stable service operations. The work involves internal solution security patching and infrastructure upgrades essential for maintaining a safe and reliable environment.

While we will take every measure to minimize disruption, please be aware of the following potential temporary impacts during the maintenance window:

• Some Web3 Data API, Webhook, and Stream requests may temporarily return 500-series errors.
• Console access for new sign-ups may be limited.
• Remote Nodit MCP sessions may be temporarily unavailable.
• All Luniverse serivce APIs may experience temporary 500-series errors.

We will implement this upgrade as quickly as possible to minimize any potential impact. Should any unexpected issues arise, updates will be provided through this channel.

We appreciate your understanding and continued trust in our service.

—
Nodit Team