how do i send a broadcast message to all the existing bot users?

[ghost]

i know it will require a file with all the userids , but i dont know any way to do it , i want to send a broadcast message to all the bot users or the users in the file

[coder2020official]

Just iterate through a list of tuple of user ids.
Here is an example, but with a usage of antiflood function:
https://gist.github.com/barbax7/6a53fab63bcef592a56ba9edefde6048