Gunner
2
Hello.
FYI, As per the Welcome Topic that you might have missed…
A little searching can go a long way 
This…
Search results for 'Blynk protocol' - Blynk Community
…can lead to this…
…which leads to this…
https://github.com/blynkkk/blynk-server/blob/master/docs/README_FOR_APP_DEVS.md#protocol-messages