zkPassport

Fluidkey is a wallet to receive and manage funds onchain without publicly linking them together via stealth addresses. Fluidkey allows users to seamlessly manage, receive, and send onchain assets while protecting their privacy.

Decentralized, privacy-preserving human identity used for identity verification, online voting, certifications, and more.

QuarkID is the digital trust framework developed by the Government of the City of Buenos Aires that creates a new digital identity system.