GetCanDelegatedMaxSize gRPC Method

Parameters

address

string

REQUIRED

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resource

integer

REQUIRED

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Returns

max_size

integer

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Request

package main

import (
	"context"
	"crypto/tls"
	"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()

	address := "TZ4UXDV5ZhNW7fb2AMSbgfAEZ7hWsnYS2g" //	// Address to check
	resource := int32(0) //Resource type: 0 for bandwidth, 1 for energy (using int32 as required)
	
	fmt.Printf("Checking max delegatable bandwidth for address: %s\n", address)
	// Call GetCanDelegatedMaxSize for bandwidth
	bandwidthMax, err := conn.GetCanDelegatedMaxSize(address, resource)
	if err != nil {
		log.Printf("Error getting max delegatable bandwidth: %v\n", err)
	} else {
		fmt.Printf("Max delegatable bandwidth: %d\n", bandwidthMax)
	}

	// Check energy too
	resource = int32(1) // Energy
	fmt.Printf("\nChecking max delegatable energy for address: %s\n", address)
	energyMax, err := conn.GetCanDelegatedMaxSize(address, resource)
	if err != nil {
		log.Printf("Error getting max delegatable energy: %v\n", err)
	} else {
		fmt.Printf("Max delegatable energy: %d\n", energyMax)
	}
}

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