OpenID3

Zero-Knowledge Proof for Identities

For the first time in human history, we are able to prove who we are to others by ourselves and ourselves alone, with zero-knowledge proof.

Learn More

fun.xyz

Openid3 is a protocol for privacy preserving authentication.

User Friendly

Provide your users with the convenience of social login and account recovery.

Self-Sovereign

Move away from a single point of failure in the authentication process.

Privacy Preserving

OpenID3, crafted on Zero Knowledge technologies, prioritizes privacy-first principles.

Authentication, Proof, and Verification

For your identities, self-sovereign and private.

Proof of Passports

OpenID3 issues proofs of passports for chip-enable passports for any countries as a strong proof-of-humanity.

Coming Soon

Proof of Social Accounts

OpenID3 provides a decentralized proof-of-humanity method for ecosystems such as DeFi and Social.

See How Verax Uses It

Zero Knowledge Proofs

OpenID3, based on a combination of various Zero-Knowledge Proof algorithms, offers faster and more cost-effective decentralized social account identity verification.

Learn more about Hybrid ZKPs

Client-side Proof

Generate the proof of your identity locally on your phone within 30 seconds, no private data ever leaves your device.

The Aggregation & Snarkify

Within minutes, submit the client proof to our prover network, and enjoy extra cheap verification cost on-chain.

Community

Let's Build the New Standard Together

Join us and our diverse community of over 40 partners in our mission to provide trustless and anonymous authentication for Web3