Fun fact: I download all runs and time them offline with some jank ass windows 98 video editor called Virtualdub. My problem is that I can't download from twitch so I gave this task (more or less by force) to all other mods. So I only verify from youtube and everyone else verifies on twitch (and youtube maybe? Don't think we have an actual schedule). My regular schedule is if I get spammed hard enough by people I will verify on weekends, and in emergency in the week. Right now I'm sick at home so I verified everything. Hope this somewhat answers your question about my process of verifying.
The MCBE leaderboard will not be accepting videos uploaded to discord as proof
Starting today the moderators of Minecraft: Bedrock Edition and Minecraft: Bedrock Edition Category Extensions will be rejecting any new runs submitted with it's sole proof being a discord attachment.
Discord, a pop