Blynk SSL Library for Atmega2560 + ESP8266

Hi IoT Specialists & Blynkers,

I am creating IoT project for my home to do automatic irrigation using Atmega2560+ESP8266 board. I have hosted my local blynk server in another location and enabled Let’s Encrypt SSL certificate.

I don’t find any ssl libraries for my board, the only library I found was “BlynkSimpleShieldEsp8266.h”.

Question: Do we have SSL library which supports “Let’s Encrypt SSL” for my board which is similar to “BlynkSimpleEsp8266_SSL.h”.

Thanks in advance.