Thanks for your comment StellarStoic, actually this is not to replace gov IDs, is to avoid fake anonymous accounts

Introducing VeritasID: Decentralized, Zero-Knowledge Identity Verification for NOSTR VeritasID is a zero-knowledge proof oracle running on the NOSTR protocol designed to enable users to prove their unique identity without revealing personal information. It addresses the challenge of preventing Sybil attacks by ensuring "one person equals one verified account," while simultaneously maintaining complete anonymity and decentralization. How It Works: Proving Identity without Revealing It The system achieves this by combining zero-knowledge proofs with existing government-issued cryptographic credentials, proving a statement is true without revealing the underlying data. The technical workflow happens in several phases: Local Verification: The user runs a local client on their NFC-capable device (smartphone or reader) to scan their physical ePassport or eID card. All sensitive operations occur locally, ensuring ID data never leaves the user's device. The client verifies that the document was signed by a recognized government authority using established ICAO standards. Generating the Proof: The client generates a unique "nullifier" based on the document number and a secret salt to prevent the same ID from creating multiple accounts. It then generates a cryptographic proof showing possession of a valid, government-signed document and that the nullifier was computed correctly, without revealing private inputs like the actual document number, name, or photo. Broadcasting to NOSTR: The client publishes the proof and nullifier to standard NOSTR relays as a signed application-specific event (kind 30078). Network Verification: Any NOSTR client can verify that the zero-knowledge proof is mathematically valid, that the government certificate is in a trusted registry, and that the nullifier has never been used before. Once verified, NOSTR clients can display visual indicators, such as a badge, next to the user's public key. Technical Highlights Cryptography: Utilizes Groth16 zk-SNARKs with proofs that are constant size (~200 bytes) and fast to verify (~10ms). Privacy: It is cryptographically impossible to link a NOSTR key to a real identity; even the issuing country is hidden, with only the certificate hash being public. Performance: Total end-to-end verification time is approximately 10-25 seconds. Key Features Global Coverage: Immediate global applicability supporting ePassports from 178 countries and eID cards from over 28 countries. Sybil Resistance: Cryptographic nullifiers prevent multiple account creation from a single ID. Fully Decentralized: No central authority is required, and the verification registry can be implemented as a NOSTR event stream. Self-Service: Users verify themselves without human interaction.

Yes, my DVM, based on NIP-90 standard and L-402 (LSAT) standard are like two different dialects of the same language: Value-for-Value (V4V) API Logic.

https://audio.nostr.build/fba15d5e37902d5ed25c01854eb36bb2028b29f43af4fa585b2c9a7e390ba98d.mp3