Feather profile
A Feather profile links one public handle and display name to a profile wallet. The wallet address remains visible so users can verify identity. A wallet without a profile is labeled as a wallet, not assumed to be a creator.
Sign-in scope
Reading profiles is public. Editing a profile, following, commenting, and viewing private account controls require a gas-free sign-in message.
Counts and availability
Follower, following, launch, and reward figures are indexed. If their read fails, the app shows unavailable rather than an empty or zero state.