How to present the Max31855k temp value using blynk?

I’m doing a project with Blynk but I had a problem with presenting the output temperature value from thermocouple sensor + max31855k. Am using arduino mega and the sensor is working fine and I got the output using serial monitor, but I don’t know what I have to write in (Blynk.virtualWrite) to take the temp value by Blynk.
this is my code:

#define BLYNK_PRINT Serial // Enables Serial Monitor
#include <SPI.h>
#include <Ethernet.h>
#include <BlynkSimpleEthernet.h>
#include “Adafruit_MAX31855.h”
#include <SimpleTimer.h>
SimpleTimer timer;

char auth[] = “a0305e81ba784c0187aacc48d2691b53”;

int maxSO = 12;
int maxCS = 10;
int maxSCK = 13;
//Create a MAX31855 reference and tell it what pin does what
Adafruit_MAX31855 kTC(maxSCK, maxCS, maxSO);

void setup() {
// The MAX31855 needs a little time to stabilize
timer.setInterval(2000, sendUptime);
void sendUptime()

void loop() {

Serial.print("C = ");
Serial.print("F = ");
// delay so it doesn’t scroll too fast.

Please take a look at the PushData example. It contains everything you need to accomplish that.

whrer I can find Push Data example?

In the Blynk library examples, in the Arduino IDE.

Blynk.virtualWrite(5, value);
i don’t know what to write in value or from where its taken

i think this might be your clue:


but i dont know for sure…