Can you tell me the amount Alex is willing to play for?

I think this is a matter of negotiation.

Can't Alex name the minimum amount? It would be useful to know it.

We need commentators for the streams.

I'm in ;)

How to organize protection against cheating?

Here's an idea:

If the streams are through TeamViewer, the players only give the number to the streamers. If it's through Twitch, 2 new channels are created, the names of which are not disclosed anywhere, only the streamers know about them. The streamers also create a new channel on Twitch, the name of which no one knows. They stream the game and save the VOD. After the game, the VOD is published. In this case, you only have to trust the streamers, but no seconds are needed.