Flag Me Daddy
Date smarter. Skip the drama.
Demo
About
The problem it solves Dating apps today show you profiles — but not reputations. Looks and bios can be crafted perfectly, but real-life behavior stays hidden. With Flag Me Daddy, users can: • Verify dating reputations before matching, not after. • Share past dating experiences anonymously, without fear of backlash. • Spot red flags early through trust signals and reviews. This makes dating: • Easier – less wasted time on mismatched or unsafe connections. • Safer – transparency encourages accountability. • Smarter – every click is backed by verified behavior, not just curated photos.
How it's made
Challenges we ran into Preventing Users from Seeing Their Own Reviews The issue: We needed a way to make sure no one could view reviews written about themselves while still allowing other potential matches to see them. The solution: We used Oasis Sapphire’s confidential smart contracts to block self-queries and encrypt feedback data, ensuring users cannot access their own reviews while keeping them visible to others. Balancing Privacy with Verification The issue: How to confirm reviews are genuine without exposing the reviewer’s identity. The solution: Integrated wallet-based verification so each review is tied to a verified match, but all reviewer information is encrypted and stored privately on Oasis.