Home page showing blank but other page working

My website: https://www.ejobsnepal.com/ is showing blank.
But other pages are working fine for example: https://www.ejobsnepal.com/jobs/administratormbaac-in-nepal/

The last action which i did is i tried to edit Some database from phpmyadmin; i.e i tried to edit wp-option >> Home>> or something like that. Please help me to fix this.

Waiting for your response ASAP!

Best Regards!
Jitendra