ZeroVault enables cryptographic proof of payment validity, travel authorization, and identity claims — without transmitting a single digit of underlying credential data.
All ZK circuits run locally via WASM. Raw data never transits any network.
Every proof is cryptographically bound to a specific verifier and expires.
A stolen token is mathematically useless — no replay against a different verifier.
W3C VC 2.0, ISO 18013-5, OID4VP — interoperable across wallets and networks.
Credential data stays on your device. Verifiers receive a mathematical proof — nothing else, ever.
Add a card or passport. A Pedersen commitment is generated locally. Raw data is immediately discarded.
Your commitment enters the issuer's Merkle tree and is signed as a W3C Verifiable Credential.
A zk-SNARK circuit runs on-device via WASM, generating a single-use proof token bound to the verifier.
The verifier checks the proof against the public circuit. They learn only: valid or invalid. Nothing else.
Selective disclosure at the cryptographic layer — not policy.
Generate a zero-knowledge proof and inspect exactly what a verifier receives.
A Pedersen commitment (one-way hash) is generated locally. The raw credential is discarded. The commitment cannot be reversed — mathematically guaranteed.
ZKPs let you prove a statement is true without revealing the supporting data. The verifier receives a proof token and verifies it cryptographically. They learn only the truth value — nothing else.
Proofs are packaged as W3C VCs — the open standard used by governments, airlines, and payment networks. Compliant with ISO 18013-5 and IATA One ID.
Every proof is verifier-bound and time-limited. A stolen token cannot be replayed — tied to one transaction, one verifier, one moment. Nothing to intercept, nothing to steal.