GetNodeInfo gRPC Method

Parameters

This method does not accept any parameters

Returns

beginSyncNum

integer

Block number from which the node starts syncing

block

string

Current block information

solidityBlock

string

Current solidity block information

currentConnectCount

integer

Number of current connections

activeConnectCount

integer

Number of active connections

passiveConnectCount

integer

Number of passive connections

totalFlow

integer

Total network flow

peerInfoList

array

List of connected peer information

lastSyncBlock

string

Last block synced with peer

remainNum

integer

Remaining number of blocks to sync

lastBlockUpdateTime

integer

Timestamp of last block update

syncFlag

boolean

Whether syncing is in progress

headBlockTimeWeBothHave

integer

Timestamp of head block both nodes have

needSyncFromPeer

boolean

Whether node needs to sync from peer

needSyncFromUs

boolean

Whether peer needs to sync from node

host

string

Peer host address

port

integer

Peer port

nodeId

string

Peer node ID

connectTime

integer

Connection timestamp

avgLatency

number

Average latency with peer

syncToFetchSize

integer

Size of sync to fetch queue

syncToFetchSizePeekNum

integer

Peek number for sync to fetch size

syncBlockRequestedSize

integer

Size of sync block requested queue

unFetchSynNum

integer

Number of unfetched sync blocks

blockInPorcSize

integer

Size of blocks in processing

headBlockWeBothHave

string

Head block hash both nodes have

isActive

boolean

Whether the connection is active

score

integer

Peer score

nodeCount

integer

Number of nodes

inFlow

integer

Inbound network flow

disconnectTimes

integer

Number of disconnections

localDisconnectReason

string

Local disconnect reason

remoteDisconnectReason

string

Remote disconnect reason

configNodeInfo

object

Node configuration information

codeVersion

string

Code version

p2pVersion

string

P2P protocol version

listenPort

integer

Listening port

discoverEnable

boolean

Whether node discovery is enabled

activeNodeSize

integer

Size of active node list

passiveNodeSize

integer

Size of passive node list

sendNodeSize

integer

Size of send node list

maxConnectCount

integer

Maximum connection count

sameIpMaxConnectCount

integer

Maximum connections from same IP

backupListenPort

integer

Backup listening port

backupMemberSize

integer

Size of backup member list

backupPriority

integer

Backup priority

dbVersion

integer

Database version

minParticipationRate

integer

Minimum participation rate

supportConstant

boolean

Whether constant features are supported

minTimeRatio

number

Minimum time ratio

maxTimeRatio

number

Maximum time ratio

allowCreationOfContracts

integer

Block height when contract creation was enabled

allowAdaptiveEnergy

integer

Block height when adaptive energy was enabled

machineInfo

object

Information about the machine running the node

threadCount

integer

Number of threads

deadLockThreadCount

integer

Number of deadlocked threads

cpuCount

integer

Number of CPU cores

totalMemory

integer

Total system memory

freeMemory

integer

Free system memory

cpuRate

number

CPU usage rate

javaVersion

string

Java version

osName

string

Operating system name

jvmTotalMemory

integer

Total JVM memory

jvmFreeMemory

integer

Free JVM memory

processCpuRate

number

Process CPU usage rate

memoryDescInfoList

array

List of memory descriptor information

name

string

Memory area name

initSize

integer

Initial memory size

useSize

integer

Used memory size

maxSize

integer

Maximum memory size

useRate

number

Memory usage rate

deadLockThreadInfoList

array

List of deadlocked thread information

name

string

Thread name

lockName

string

Lock name

lockOwner

string

Thread that owns the lock

state

string

Thread state

blockTime

integer

Time thread has been blocked

waitTime

integer

Time thread has been waiting

stackTrace

string

Stack trace of the thread

cheatWitnessInfoMap

object

Map of cheat witness information

Request

package main

import (
	"context"
	"crypto/tls"
	"encoding/json"
	"fmt"
	"github.com/fbsobreira/gotron-sdk/pkg/client"
	"google.golang.org/grpc"
	"google.golang.org/grpc/credentials"
	"log"
)

// QuickNode endpoints consist of two crucial components: the endpoint name and the corresponding token
// For eg: QN Endpoint: https://docs-demo.tron-mainnet.quiknode.pro/abcde123456789
// endpoint will be: docs-demo.tron-mainnet.quiknode.pro:50051  {50051 is the port number for Tron gRPC}
// token will be : abcde123456789

var token = "YOUR_TOKEN"
var endpoint = "YOUR_ENDPOINT:50051"

type auth struct {
	token string
}

func (a *auth) GetRequestMetadata(ctx context.Context, uri ...string) (map[string]string, error) {
	return map[string]string{
		"x-token": a.token,
	}, nil
}

func (a *auth) RequireTransportSecurity() bool {
	return false
}

func main() {
	
	opts := []grpc.DialOption{
		grpc.WithTransportCredentials(credentials.NewTLS(&tls.Config{})),
		grpc.WithPerRPCCredentials(&auth{token}),
	}
	conn := client.NewGrpcClient(endpoint)
	if err := conn.Start(opts...); err != nil {
		panic(err)
	}
	defer conn.Conn.Close()

	fmt.Println("Fetching TRON node information...")
	nodeInfo, err := conn.GetNodeInfo()
	if err != nil {
		log.Fatalf("Error getting node info: %v\n", err)
	}
	nodeJSON, _ := json.MarshalIndent(nodeInfo, "", "  ")
	fmt.Println("\nTRON Node Information:")
	fmt.Println(string(nodeJSON))
}

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