1) Determine the measurable criteria for receiving a grant and create a checklist.
2) Publish that checklist on the wiki.
3) Publish any later changes to that checklist and announce them on Nostr.
4) Everyone who applied for a grant gets a copy of that checklist, filled out and published, as the output of the round of deliberations.
5) Everyone who gets a grant should have the amount of money granted written on this checklist.
Everyone who got a grant doesn't have to explain or justify, to anyone, why he got one.
Everyone who didn't, doesn't have to wonder why he didn't, and has a chance to adjust for the next round.