/wallet/getnodeinfo - Tron

Example code for the getnodeinfo REST method. Complete guide on how to use getnodeinfo REST method in GetBlock Web3 documentation.

This endpoint returns diagnostic information about the node, including its version, active connections, and block-sync state.

Parameters

This endpoint does not require parameters.

Request

cURL

curl --location --request POST 'https://go.getblock.io/<ACCESS-TOKEN>/wallet/getnodeinfo' \
--header 'Content-Type: application/json' \
--data-raw '{}'

JavaScript

example.js

const response = await fetch(
    'https://go.getblock.io/<ACCESS-TOKEN>/wallet/getnodeinfo',
    {
        method: 'POST',
        headers: { 'Content-Type': 'application/json' },
        body: JSON.stringify({})
    }
);
console.log(await response.json());

Python

example.py

import requests

response = requests.post(
    'https://go.getblock.io/<ACCESS-TOKEN>/wallet/getnodeinfo',
    headers={'Content-Type': 'application/json'},
    json={}
)

print(response.json())

Response

{
  "beginSyncNum": 68000000,
  "block": "Num:68000123,ID:0000...",
  "solidityBlock": "Num:68000100,ID:0000...",
  "currentConnectCount": 30,
  "activeConnectCount": 15,
  "totalFlow": 123456789,
  "configNodeInfo": {
    "codeVersion": "4.7.4",
    "p2pVersion": "11111"
  }
}

Response Parameters

Field	Type	Description
block	string	The node's current head block
solidityBlock	string	The node's latest confirmed (Solidity) block
currentConnectCount	integer	Number of peer connections
configNodeInfo.codeVersion	string	The java-tron software version

Use Cases

• Health Checks: Confirm a node is connected and syncing

• Confirmation Lag: Compare head and Solidity block heights

• Version Reporting: Read the java-tron version for support

• Peer Monitoring: Track peer connection counts

Error Handling

HTTP Status	Message	Description
200	OK	The request succeeded; some TRON errors are returned in the 200 body as an Error field
400	Bad request	The request body is malformed or a required field is missing
500	Internal error	The node failed to process the request