Rate-Limiting Nullifier (or RLN) is a zero-knowledge gadget that enables spam prevention in anonymous environments.

Non-custodial crypto wallet, which is managed through email. Powered with ZK-Email.

Nouns DAO anonymous voting ⌐◨-◨. Winner of Nouns Private voting research sprint.

ANonymous VOting platform on NEAR Protocol.

Persistent, sparse and generic Merkle tree in Rust. Inspired by monotree.