One underdiscussed thing about Warpcast rewards:

They are essentially indirect grants for best Farcaster builders, distributed in a free market manner.

The way it works:
1) You get $10 for posting on FC,
2) It's not enough to send it out from your WC wallet,
3) You spend it in FC apps because "house money effect",
4) Best apps make the most money,
5) Top builders get rewarded.
6) FC economy grows.

Building @kiwi 
Writing @ https://kanfa.macbudkowski.com/

Good take. We need a sexy name for this like Quadratic Funding.