> ## 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.

# walletsolidity/getblockbylimitnext | TRON

> TRON API method that retrieves a range of solidified blocks by specifying start block number and limit. Chainstack TRON reference.

TRON API method that retrieves a range of solidified blocks by specifying start block number and limit. This method queries confirmed and finalized blockchain state, providing reliable block information that cannot be rolled back.

## Parameters

* `startNum` — the starting block number
* `endNum` — the ending block number (range limit)

## Response

Returns an array of block objects, each containing:

* `blockID` — the block hash
* `block_header` — block header information
* `transactions` — array of transactions in each block
* `blockSize` — size of each block in bytes
* `timestamp` — block creation timestamps
* `number` — block numbers in the range

## Use case

The `walletsolidity/getblockbylimitnext` method is used for:

* Retrieving multiple confirmed blocks in sequence from solidified blockchain state
* Batch processing finalized block data for analysis
* Building blockchain explorers with paginated, reliable block data
* Implementing applications that require sequential confirmed block information


## OpenAPI

````yaml openapi/tron_node_api/walletsolidity_getblockbylimitnext.json post /95e61622bf6a8af293978377718e3b77/walletsolidity/getblockbylimitnext
openapi: 3.0.0
info:
  title: walletsolidity/getblockbylimitnext TRON API
  version: 1.0.0
  description: Get range of solidified blocks by start and end block numbers
servers:
  - url: https://tron-mainnet.core.chainstack.com
security: []
paths:
  /95e61622bf6a8af293978377718e3b77/walletsolidity/getblockbylimitnext:
    post:
      tags:
        - Solidity Query
      summary: walletsolidity/getblockbylimitnext
      operationId: getSolidityBlockByLimitNext
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
                - startNum
                - endNum
              properties:
                startNum:
                  type: integer
                  description: Starting block number
                  example: 70000000
                endNum:
                  type: integer
                  description: Ending block number
                  example: 70000010
      responses:
        '200':
          description: Array of solidified blocks in the specified range
          content:
            application/json:
              schema:
                type: object
                properties:
                  block:
                    type: array
                    items:
                      type: object
                      properties:
                        blockID:
                          type: string
                          description: Block hash identifier
                        block_header:
                          type: object
                          properties:
                            raw_data:
                              type: object
                              properties:
                                number:
                                  type: integer
                                timestamp:
                                  type: integer
                                parentHash:
                                  type: string
                                witness_address:
                                  type: string
                            witness_signature:
                              type: string
                        transactions:
                          type: array
                          description: Transactions in the block
                          items:
                            type: object
                        blockSize:
                          type: integer
                          description: Size of the block in bytes

````