GetNodeInfo

Query Node Information. Returns details about the current state of the node.
Returns
Here is the table you requested:

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 for details
configNodeInfo	ConfigNodeInfo	Node configuration information, please refer to protobuf for details
machineInfo	MachineInfo	The information of the machine where the node is located, please refer to protobuf for details
cheatWitnessInfoMap	map<string, string>	SR information that may be suspected of cheating

Responses

🟢200Success

application/json

Body

object {0}

Examples

SuccessException

{
    "activeConnectCount": 2,
    "beginSyncNum": 51266241,
    "block": "Num:51266261,ID:00000000030e42d58918ea7e00a2ed35eb867bd04025eb034de65ca8dce9f352",
    "cheatWitnessInfoMap": {},
    "configNodeInfo": {
        "activeNodeSize": 3,
        "allowAdaptiveEnergy": 1,
        "allowCreationOfContracts": 1,
        "backupListenPort": 10001,
        "backupMemberSize": 0,
        "backupPriority": 6,
        "codeVersion": "4.7.7",
        "dbVersion": 2,
        "discoverEnable": true,
        "listenPort": 16666,
        "maxConnectCount": 30,
        "maxTimeRatio": 5,
        "minParticipationRate": 0,
        "minTimeRatio": 0,
        "p2pVersion": "1",
        "passiveNodeSize": 0,
        "sameIpMaxConnectCount": 2,
        "sendNodeSize": 3,
        "supportConstant": true,
        "versionNum": "18386"
    },
    "currentConnectCount": 2,
    "machineInfo": {
        "cpuCount": 4,
        "cpuRate": 0.08333333333333334,
        "deadLockThreadCount": 0,
        "deadLockThreadInfoList": [],
        "freeMemory": 191881216,
        "javaVersion": "1.8.0_291",
        "jvmFreeMemory": 4419093776,
        "jvmTotalMemory": 9341566976,
        "memoryDescInfoList": [
            {
                "initSize": 2555904,
                "maxSize": 268435456,
                "name": "Code Cache",
                "useRate": 0.2835428714752197,
                "useSize": 76112960
            },
            {
                "initSize": 0,
                "maxSize": 536870912,
                "name": "Metaspace",
                "useRate": 0.15735317766666412,
                "useSize": 84478344
            },
            {
                "initSize": 0,
                "maxSize": 528482304,
                "name": "Compressed Class Space",
                "useRate": 0.017399379185267856,
                "useSize": 9195264
            },
            {
                "initSize": 2577006592,
                "maxSize": 2577006592,
                "name": "Par Eden Space",
                "useRate": 0.07195208292272774,
                "useSize": 185420992
            },
            {
                "initSize": 322109440,
                "maxSize": 322109440,
                "name": "Par Survivor Space",
                "useRate": 0.05657384024510427,
                "useSize": 18222968
            },
            {
                "initSize": 6442450944,
                "maxSize": 6442450944,
                "name": "CMS Old Gen",
                "useRate": 0.7324586994946003,
                "useSize": 4718829240
            }
        ],
        "osName": "Linux 3.10.0-1160.49.1.el7.x86_64",
        "processCpuRate": 0.07291666666666667,
        "threadCount": 183,
        "totalMemory": 16260251648
    },
    "passiveConnectCount": 0,
    "peerList": [
        {
            "active": true,
            "avgLatency": 157,
            "blockInPorcSize": 0,
            "connectTime": 1733715861530,
            "disconnectTimes": 0,
            "headBlockTimeWeBothHave": 0,
            "headBlockWeBothHave": "Num:51266261,ID:00000000030e42d58918ea7e00a2ed35eb867bd04025eb034de65ca8dce9f352",
            "host": "/54.69.254.172",
            "inFlow": 0,
            "lastBlockUpdateTime": 1737538782325,
            "lastSyncBlock": "",
            "localDisconnectReason": "",
            "needSyncFromPeer": false,
            "needSyncFromUs": false,
            "nodeCount": 0,
            "nodeId": "76745c6b8fefe12f2618c4158bca0b0dba64140fd637a8e99c2d276cfa8407c89eacce3b419ac85db9c70cabecd6d266d6f4f366a5803713939ca623f5f8aea4",
            "port": 16666,
            "remainNum": 0,
            "remoteDisconnectReason": "",
            "score": 0,
            "syncBlockRequestedSize": 0,
            "syncFlag": false,
            "syncToFetchSize": 0,
            "syncToFetchSizePeekNum": -1,
            "unFetchSynNum": 0
        },
        {
            "active": true,
            "avgLatency": 157,
            "blockInPorcSize": 0,
            "connectTime": 1733715861529,
            "disconnectTimes": 0,
            "headBlockTimeWeBothHave": 0,
            "headBlockWeBothHave": "Num:51266261,ID:00000000030e42d58918ea7e00a2ed35eb867bd04025eb034de65ca8dce9f352",
            "host": "/54.186.12.211",
            "inFlow": 0,
            "lastBlockUpdateTime": 1737538782325,
            "lastSyncBlock": "",
            "localDisconnectReason": "",
            "needSyncFromPeer": false,
            "needSyncFromUs": false,
            "nodeCount": 0,
            "nodeId": "76745c6b8fefe12f2618c4158bca0b0dba64140fd637a8e99c2d276cfa8407c89eacce3b419ac85db9c70cabecd6d266d6f4f366a5803713939ca623f5f8aea4",
            "port": 16666,
            "remainNum": 0,
            "remoteDisconnectReason": "",
            "score": 0,
            "syncBlockRequestedSize": 0,
            "syncFlag": false,
            "syncToFetchSize": 0,
            "syncToFetchSizePeekNum": -1,
            "unFetchSynNum": 0
        }
    ],
    "solidityBlock": "Num:51266243,ID:00000000030e42c3a12c6b3880a5d3cf0efa9e95e4a35f62eeb1d050bb8c4dfa",
    "totalFlow": 0
}

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