Hi
I am wondering what is the best way to set Timer in server.
Here is my request to implement now.
Rewarded-ad can be click every 20 min.
I have a local timer now but I want it to be calculated on server just like Recharge Virtual Currency . Then I will get value to update UI .
Is it good to set value in user read only data?
How could I countdown in server method?
Or any solution for this?
Thx.