GetCanWithdrawUnfreezeAmount gRPC Method

Parameters

from

string

REQUIRED

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timestamp

integer

REQUIRED

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Returns

amount

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"
	"time"
)

// 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()

	from := "TZ4UXDV5ZhNW7fb2AMSbgfAEZ7hWsnYS2g"
	timestamp := time.Now().UnixNano() / 1000000
	fmt.Printf("Checking withdrawable unfrozen amount for address: %s\n", from)
	response, err := conn.GetCanWithdrawUnfreezeAmount(from, timestamp)
	if err != nil {
		log.Fatalf("Error getting withdrawable unfreeze amount: %v\n", err)
	}
	
	withdrawableAmount := response.GetAmount()
	withdrawableTRX := float64(withdrawableAmount) / 1000000.0
	
	fmt.Printf("Withdrawable unfrozen amount: %d SUN (%.6f TRX)\n", withdrawableAmount, withdrawableTRX)
	if withdrawableAmount > 0 {
		fmt.Println("This account has funds available to withdraw from previous unfreezing operations.")
	} else {
		fmt.Println("This account has no funds available to withdraw from unfreezing operations.")
	}
}

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