It’s live - 33bits.xyz, post anon on Farcaster 

ZK prove your FID is <= 10001 and cast on @33bits feed without disclosing your account.

@fastfourier.eth and i built it with the intention to provoke open dialogues and explore how the FC community will use (or abuse) their privacy.

Full-time builder. @pimlico | @33bits | @66bits | farcaster-solidity | x.com/potekhin_sergey. Zero-knowledge and asynchronous transactions evangelist.

Foster open dialogues on Farcaster | Zk prove your fid & cast privately | Cast: https://33bits.xyz

maxxing on /morpho 🦋 | pursuing a higher self w /higher-athletics | consistently curious

This is neat! Is it possible to ban specific fid without knowing its value?

/frametown citizen. Amusement, wonder, and uncertainty ✴︎ libred.org

Ty! fids remain private at all times, so the simple answer is no.

That’s interesting!

@33bits could become a victim of spam 

I wonder if this could be solved somehow. Possibly directly in proof logic?

And thank you for open sourcing this. It’s on my evening reading list. 

Long enough have I waited to play around with ZKs!

yes, I'm thinking about using ZK Rate Limiting Nullifier

> RLN is a zero-knowledge gadget that enables spam prevention in anonymous environments.

yes, I'm thinking about using ZK Rate Limiting Nullifier

> RLN is a zero-knowledge gadget that enables spam prevention in anonymous environments.

https://rate-limiting-nullifier.github.io/rln-docs/what_is_rln.html