None of this can stop the rugpull.
- Raise the barrier to entry to creating a review to prevent low-effort reviews.
- Make reviews be specific about what is being reviewed (uptime, trust, speed, whatever).
- Use some kind of watchtower system instead of reviews. https://audit.8333.space/ seems like a good idea.
- On the user side, build UX that encourage people to diversify mints, warn them when they have a lot of money concentrated, etc. I've heard people talk about this, and I'm working on something similar for relays currently which might inspire some ideas:
Discussion
Probably not