> ## Documentation Index
> Fetch the complete documentation index at: https://docs.chainstack.com/llms.txt
> Use this file to discover all available pages before exploring further.

# wallet/getnextmaintenancetime | TRON

> TRON API method that retrieves the timestamp for the next scheduled maintenance window. wallet/getnextmaintenancetime on TRON via Chainstack.

TRON API method that retrieves the timestamp for the next scheduled maintenance window. Maintenance periods occur every 6 hours and are when witness elections, rewards distribution, and other network governance updates take effect.

## Parameters

This method does not require any parameters.

## Response

* `num` — timestamp of the next maintenance window in milliseconds since Unix epoch

## Use case

The `wallet/getnextmaintenancetime` method is used for:

* Planning witness operations and vote changes before maintenance periods.
* Timing strategic voting decisions to take effect in the next election cycle.
* Building maintenance schedule tracking for automated systems.
* Coordinating network governance activities with maintenance windows.
* Calculating time remaining until witness election results are finalized.

<Note>
  TRON network maintenance occurs every 6 hours (at 00:00, 06:00, 12:00, and 18:00 UTC). During maintenance, witness rankings are updated, rewards are distributed, and governance changes take effect. The returned timestamp is in milliseconds.
</Note>


## OpenAPI

````yaml openapi/tron_node_api/getnextmaintenancetime.json post /95e61622bf6a8af293978377718e3b77/wallet/getnextmaintenancetime
openapi: 3.0.0
info:
  title: wallet/getnextmaintenancetime TRON API
  version: 1.0.0
  description: Get next maintenance window time
servers:
  - url: https://tron-mainnet.core.chainstack.com
security: []
paths:
  /95e61622bf6a8af293978377718e3b77/wallet/getnextmaintenancetime:
    post:
      tags:
        - Witness and Governance
      summary: wallet/getnextmaintenancetime
      operationId: getNextMaintenanceTime
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              example: {}
      responses:
        '200':
          description: Next maintenance window time
          content:
            application/json:
              schema:
                type: object
                properties:
                  num:
                    type: number
                    description: Timestamp of next maintenance window in milliseconds
              example:
                num: 1693468800000

````