[Question] Reward large contributions?

Sometimes I want people to get $$$ for their contributions.

When someone posts a long, exceptional sequence? I don’t get that feeling.

When folks working on the site itself roll out a sweet new feature? I don’t get that feeling.

But when https://​​www.lesswrong.com/​​users/​​lsusr creates a fun and relevant competition requiring them to code up quite a bit of framework/​​bots and coordinate people? (https://​​www.lesswrong.com/​​posts/​​AHTRyQJtiRin22kth/​​the-darwin-game-1) I wonder if there’s a pool to reward over-and-beyond contributors, and if there is, how much I’d be willing to contribute to it.

Does something analogous exist? “Should” it? If so, what should be “eligible”?