> For the complete documentation index, see [llms.txt](https://docs.validationcloud.io/v1/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.validationcloud.io/v1/tron/tron-full-node-http-api/query-the-network/getnodeinfo.md).

# GetNodeInfo

Query Node Information. Returns information about current state of node.

This method will use `30` [Compute Units](/v1/about/billing.md).

***

## **Parameters**

None.

## **Returns**

| Field               | Type                 | Description                                                                                                                                                                                       |
| ------------------- | -------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| beginSyncNum        | int64                | Begin sync block number                                                                                                                                                                           |
| block               | string               | Latest block information, including block height and block id                                                                                                                                     |
| solidityBlock       | string               | The latest solidified block information, including block height and block id                                                                                                                      |
| currentConnectCount | int32                | The current connect count                                                                                                                                                                         |
| activeConnectCount  | int32                | active node connection count                                                                                                                                                                      |
| passiveConnectCount | int32                | passive node connection count                                                                                                                                                                     |
| totalFlow           | int64                | Total TCP flow                                                                                                                                                                                    |
| peerInfoList        | PeerInfo\[]          | Peer node information, please refer to [protobuf](https://github.com/tronprotocol/java-tron/blob/develop/protocol/src/main/protos/core/Tron.proto) for details                                    |
| configNodeInfo      | ConfigNodeInfo       | Node configuration information, please refer to [protobuf](https://github.com/tronprotocol/java-tron/blob/develop/protocol/src/main/protos/core/Tron.proto) for details                           |
| machineInfo         | MachineInfo          | The information of the machine where the node is located, please refer to [protobuf](https://github.com/tronprotocol/java-tron/blob/develop/protocol/src/main/protos/core/Tron.proto) for details |
| cheatWitnessInfoMap | map\<string, string> | SR information that may be suspected of cheating                                                                                                                                                  |

```bash
// Result
{
  "activeConnectCount": 4,
  "beginSyncNum": 57653365,
  "block": "Num:57653385,ID:00000000036fb8894edbc333cab3ced6690c48231563c220aaefdac466024eb4",
  "cheatWitnessInfoMap": {},
  "configNodeInfo": {
    "activeNodeSize": 3,
    "allowAdaptiveEnergy": 1,
    "allowCreationOfContracts": 1,
    "backupListenPort": 10001,
    "backupMemberSize": 0,
    "backupPriority": 6,
    "codeVersion": "4.8.0",
    "dbVersion": 2,
    "discoverEnable": true,
    "listenPort": 16666,
    "maxConnectCount": 30,
    "maxTimeRatio": 5,
    "minParticipationRate": 0,
    "minTimeRatio": 0,
    "p2pVersion": "1",
    "passiveNodeSize": 0,
    "sameIpMaxConnectCount": 2,
    "sendNodeSize": 14,
    "supportConstant": true,
    "versionNum": "18631"
  },
  "currentConnectCount": 7,
  "machineInfo": {
    "cpuCount": 4,
    "cpuRate": 0,
    "deadLockThreadCount": 0,
    "deadLockThreadInfoList": [],
    "freeMemory": 256696320,
    "javaVersion": "1.8.0_291",
    "jvmFreeMemory": 5611354648,
    "jvmTotalMemory": 9341566976,
    "memoryDescInfoList": [
      {
        "initSize": 2555904,
        "maxSize": 268435456,
        "name": "Code Cache",
        "useRate": 0.29834651947021484,
        "useSize": 80086784
      },
      {
        "initSize": 0,
        "maxSize": 536870912,
        "name": "Metaspace",
        "useRate": 0.16063469648361206,
        "useSize": 86240096
      },
      {
        "initSize": 0,
        "maxSize": 528482304,
        "name": "Compressed Class Space",
        "useRate": 0.017718511914450025,
        "useSize": 9363920
      },
      {
        "initSize": 2577006592,
        "maxSize": 2577006592,
        "name": "Par Eden Space",
        "useRate": 0.9017773005370722,
        "useSize": 2323886048
      },
      {
        "initSize": 322109440,
        "maxSize": 322109440,
        "name": "Par Survivor Space",
        "useRate": 0.0212495479797177,
        "useSize": 6844680
      },
      {
        "initSize": 6442450944,
        "maxSize": 6442450944,
        "name": "CMS Old Gen",
        "useRate": 0.21722813447316489,
        "useSize": 1399481600
      }
    ],
    "osName": "Linux 3.10.0-1160.49.1.el7.x86_64",
    "processCpuRate": 0.03225806451612903,
    "threadCount": 192,
    "totalMemory": 16260251648
  },
  "passiveConnectCount": 3,
  "peerList": [
    {
      "active": false,
      "avgLatency": 0,
      "blockInPorcSize": 0,
      "connectTime": 1754987610502,
      "disconnectTimes": 0,
      "headBlockTimeWeBothHave": 0,
      "headBlockWeBothHave": "Num:57653385,ID:00000000036fb8894edbc333cab3ced6690c48231563c220aaefdac466024eb4",
      "host": "/54.255.128.81",
      "inFlow": 0,
      "lastBlockUpdateTime": 1756893843312,
      "lastSyncBlock": "Num:57024332,ID:0000000003661f4ce32523f153650062d2719afa77cf3a9781e6ff86d476846d",
      "localDisconnectReason": "",
      "needSyncFromPeer": false,
      "needSyncFromUs": false,
      "nodeCount": 9,
      "nodeId": "aa5f5b0ab298edb9bd5a3bf64bd8ff9ccacf1d60c05187776ddbf1a0ec7813ea7cb79c9463f97455ad6fc7d0763b49ad8552c83dacdd31d48bc9a794815700ba",
      "port": 16666,
      "remainNum": 0,
      "remoteDisconnectReason": "",
      "score": 0,
      "syncBlockRequestedSize": 0,
      "syncFlag": false,
      "syncToFetchSize": 0,
      "syncToFetchSizePeekNum": -1,
      "unFetchSynNum": 0
    },
    {
      "active": false,
      "avgLatency": 151,
      "blockInPorcSize": 0,
      "connectTime": 1756829593157,
      "disconnectTimes": 0,
      "headBlockTimeWeBothHave": 0,
      "headBlockWeBothHave": "Num:57653385,ID:00000000036fb8894edbc333cab3ced6690c48231563c220aaefdac466024eb4",
      "host": "/52.11.42.49",
      "inFlow": 0,
      "lastBlockUpdateTime": 1756893843312,
      "lastSyncBlock": "Num:57632189,ID:00000000036f65bdeabf9c14eaef212f2661708c49ff7ecfee77094d289af1d5",
      "localDisconnectReason": "",
      "needSyncFromPeer": false,
      "needSyncFromUs": false,
      "nodeCount": 9,
      "nodeId": "aa5f5b0ab298edb9bd5a3bf64bd8ff9ccacf1d60c05187776ddbf1a0ec7813ea7cb79c9463f97455ad6fc7d0763b49ad8552c83dacdd31d48bc9a794815700ba",
      "port": 16666,
      "remainNum": 0,
      "remoteDisconnectReason": "",
      "score": 0,
      "syncBlockRequestedSize": 0,
      "syncFlag": false,
      "syncToFetchSize": 0,
      "syncToFetchSizePeekNum": -1,
      "unFetchSynNum": 0
    },
    {
      "active": false,
      "avgLatency": 150,
      "blockInPorcSize": 0,
      "connectTime": 1754987603437,
      "disconnectTimes": 0,
      "headBlockTimeWeBothHave": 0,
      "headBlockWeBothHave": "Num:57653385,ID:00000000036fb8894edbc333cab3ced6690c48231563c220aaefdac466024eb4",
      "host": "/54.69.105.245",
      "inFlow": 0,
      "lastBlockUpdateTime": 1756893843312,
      "lastSyncBlock": "Num:57438010,ID:00000000036c6f3a804937037c98cad3719a4c14a139075e8fb823498ee384a3",
      "localDisconnectReason": "",
      "needSyncFromPeer": false,
      "needSyncFromUs": false,
      "nodeCount": 9,
      "nodeId": "aa5f5b0ab298edb9bd5a3bf64bd8ff9ccacf1d60c05187776ddbf1a0ec7813ea7cb79c9463f97455ad6fc7d0763b49ad8552c83dacdd31d48bc9a794815700ba",
      "port": 16666,
      "remainNum": 0,
      "remoteDisconnectReason": "",
      "score": 0,
      "syncBlockRequestedSize": 0,
      "syncFlag": false,
      "syncToFetchSize": 0,
      "syncToFetchSizePeekNum": -1,
      "unFetchSynNum": 0
    },
    {
      "active": true,
      "avgLatency": 158,
      "blockInPorcSize": 0,
      "connectTime": 1754987567888,
      "disconnectTimes": 0,
      "headBlockTimeWeBothHave": 0,
      "headBlockWeBothHave": "Num:57653385,ID:00000000036fb8894edbc333cab3ced6690c48231563c220aaefdac466024eb4",
      "host": "/54.186.12.211",
      "inFlow": 0,
      "lastBlockUpdateTime": 1756893843312,
      "lastSyncBlock": "",
      "localDisconnectReason": "",
      "needSyncFromPeer": false,
      "needSyncFromUs": false,
      "nodeCount": 9,
      "nodeId": "aa5f5b0ab298edb9bd5a3bf64bd8ff9ccacf1d60c05187776ddbf1a0ec7813ea7cb79c9463f97455ad6fc7d0763b49ad8552c83dacdd31d48bc9a794815700ba",
      "port": 16666,
      "remainNum": 0,
      "remoteDisconnectReason": "",
      "score": 0,
      "syncBlockRequestedSize": 0,
      "syncFlag": false,
      "syncToFetchSize": 0,
      "syncToFetchSizePeekNum": -1,
      "unFetchSynNum": 0
    },
    {
      "active": true,
      "avgLatency": 158,
      "blockInPorcSize": 0,
      "connectTime": 1754987567888,
      "disconnectTimes": 0,
      "headBlockTimeWeBothHave": 0,
      "headBlockWeBothHave": "Num:57653385,ID:00000000036fb8894edbc333cab3ced6690c48231563c220aaefdac466024eb4",
      "host": "/54.69.254.172",
      "inFlow": 0,
      "lastBlockUpdateTime": 1756893843312,
      "lastSyncBlock": "",
      "localDisconnectReason": "",
      "needSyncFromPeer": false,
      "needSyncFromUs": false,
      "nodeCount": 9,
      "nodeId": "aa5f5b0ab298edb9bd5a3bf64bd8ff9ccacf1d60c05187776ddbf1a0ec7813ea7cb79c9463f97455ad6fc7d0763b49ad8552c83dacdd31d48bc9a794815700ba",
      "port": 16666,
      "remainNum": 0,
      "remoteDisconnectReason": "",
      "score": 0,
      "syncBlockRequestedSize": 0,
      "syncFlag": false,
      "syncToFetchSize": 0,
      "syncToFetchSizePeekNum": -1,
      "unFetchSynNum": 0
    },
    {
      "active": true,
      "avgLatency": 200,
      "blockInPorcSize": 0,
      "connectTime": 1754987654304,
      "disconnectTimes": 0,
      "headBlockTimeWeBothHave": 0,
      "headBlockWeBothHave": "Num:57653385,ID:00000000036fb8894edbc333cab3ced6690c48231563c220aaefdac466024eb4",
      "host": "/3.123.162.51",
      "inFlow": 0,
      "lastBlockUpdateTime": 1756893843312,
      "lastSyncBlock": "",
      "localDisconnectReason": "",
      "needSyncFromPeer": false,
      "needSyncFromUs": false,
      "nodeCount": 9,
      "nodeId": "aa5f5b0ab298edb9bd5a3bf64bd8ff9ccacf1d60c05187776ddbf1a0ec7813ea7cb79c9463f97455ad6fc7d0763b49ad8552c83dacdd31d48bc9a794815700ba",
      "port": 16666,
      "remainNum": 0,
      "remoteDisconnectReason": "",
      "score": 0,
      "syncBlockRequestedSize": 0,
      "syncFlag": false,
      "syncToFetchSize": 0,
      "syncToFetchSizePeekNum": -1,
      "unFetchSynNum": 0
    },
    {
      "active": true,
      "avgLatency": 216,
      "blockInPorcSize": 0,
      "connectTime": 1754987654304,
      "disconnectTimes": 0,
      "headBlockTimeWeBothHave": 0,
      "headBlockWeBothHave": "Num:57653385,ID:00000000036fb8894edbc333cab3ced6690c48231563c220aaefdac466024eb4",
      "host": "/18.156.104.67",
      "inFlow": 0,
      "lastBlockUpdateTime": 1756893843312,
      "lastSyncBlock": "",
      "localDisconnectReason": "",
      "needSyncFromPeer": false,
      "needSyncFromUs": false,
      "nodeCount": 9,
      "nodeId": "aa5f5b0ab298edb9bd5a3bf64bd8ff9ccacf1d60c05187776ddbf1a0ec7813ea7cb79c9463f97455ad6fc7d0763b49ad8552c83dacdd31d48bc9a794815700ba",
      "port": 16666,
      "remainNum": 0,
      "remoteDisconnectReason": "",
      "score": 0,
      "syncBlockRequestedSize": 0,
      "syncFlag": false,
      "syncToFetchSize": 0,
      "syncToFetchSizePeekNum": -1,
      "unFetchSynNum": 0
    }
  ],
  "solidityBlock": "Num:57653367,ID:00000000036fb87709d8fc3a552cb2220a51faae9f0eff8a4658e16e5c5455cc",
  "totalFlow": 0
}
```

{% tabs %}
{% tab title="mainnet" %}

```bash
curl https://mainnet.tron.validationcloud.io/v1/<YOUR_API_KEY_HERE>/wallet/getnodeinfo \
    -X GET \
    -H "Content-Type: application/json"
```

{% endtab %}
{% endtabs %}


---

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Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://docs.validationcloud.io/v1/tron/tron-full-node-http-api/query-the-network/getnodeinfo.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
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