● Zero-Knowledge Proof Technology

Prove Your Identity.
Reveal Nothing.

ZKProva gives credit union members a portable, privacy-preserving digital identity. Verify membership, creditworthiness, and eligibility — without ever exposing personal data.

Built for Credit Unions

Members Overshare to Get Service

Every loan, every account, every verification — members hand over sensitive data that gets stored, shared, and breached.

🔒
3,200+

Data Breaches in 2024

Financial services remain the #1 target for cyber attacks, exposing millions of member records.

📄
17 Fields

Shared Per Loan Application

Members expose SSN, DOB, income, address, and more — most of which lenders don't actually need.

👥
61%

Members Concerned About Privacy

Trust is eroding. Members want assurance that their personal data isn't being over-collected or misused.

Privacy-First Identity Infrastructure

Everything your credit union needs to issue, manage, and verify member identities — without the data liability.

🛡

Zero-Knowledge Privacy

Members prove claims (age, membership, credit tier) without revealing the underlying data. Powered by Groth16 ZK-SNARKs.

🌐

Portable Across CUs

Members carry their verified identity between credit unions, lenders, and partners — no re-verification needed.

Instant Verification

Proofs verify in under 10ms. No waiting for manual reviews, no phone calls, no faxed documents.

Standards-Based

Built on W3C Verifiable Credentials and DID:key. Interoperable, auditable, and future-proof.

Five Steps to Private Verification

From registration to verification — a seamless flow that keeps member data private at every step.

1
👤

Register

Member creates a DID:key identity anchored to their credit union.

2
📜

Issue

CU issues a Verifiable Credential with membership & credit attributes.

3
🔐

Prove

Member generates a ZK proof for a specific claim (e.g., "credit score > 700").

4
📤

Share

Proof is shared with the verifier — no PII, no raw data, just a cryptographic proof.

5

Verify

Verifier confirms the proof on-chain in under 10ms. Done.

Battle-Tested Cryptography

Built on proven cryptographic primitives trusted by the world's leading security researchers.

🔐 Groth16 ZK-SNARKs
🌸 Poseidon Hash
📜 W3C Verifiable Credentials
🔑 DID:key
Ed25519 Signatures
🛡 AES-256-GCM Encryption
FastAPI + Next.js
🚀 Sub-10ms Proof Verification

What Verifiers See — and Don't

ZKProva fundamentally changes what data leaves your credit union's walls.

Zero Data Exposure

Proofs reveal nothing beyond the specific claim. Not even the issuing credit union can see what's being proved.

Tamper-Proof Credentials

Ed25519 signatures ensure credentials can't be forged, altered, or replayed by bad actors.

Encrypted at Rest

All member data encrypted with AES-256-GCM. Even if systems are compromised, data stays protected.

Member-Controlled

Members choose what to share and with whom. Consent is cryptographically enforced, not policy-based.

✓ Lender Sees
✕ Lender Does NOT See
"Credit score ≥ 700" ✓
Actual credit score
"Age ≥ 18" ✓
Date of birth
"Active member" ✓
Account number
"Income ≥ $50K" ✓
Actual income
"NC resident" ✓
Home address
"Valid identity" ✓
SSN, name, or PII

A Competitive Edge for Your CU

ZKProva isn't just privacy tech — it's a member retention and growth strategy.

📈 Member Retention

Give members a reason to stay. Portable identity creates a privacy benefit no bank can match — a true credit union differentiator.

📋 Regulatory Readiness

Stay ahead of emerging data minimization regulations. ZKProva's architecture is built for CCPA, GDPR, and future privacy mandates.

💰 Reduced Liability

Less data stored means less data to breach. Cut your cyber insurance costs and reduce regulatory audit exposure.

🤝 CU Network Effects

As more CUs adopt ZKProva, the shared trust network grows. Members move between CUs seamlessly — strengthening the cooperative model.

⚡ Instant Onboarding

New members from partner CUs arrive pre-verified. Skip KYC friction and start serving them on day one.

🏆 First-Mover Advantage

Be the first credit union in your state to offer ZKP-powered identity. Position your CU as the innovation leader.

Ready to Protect Your Members?

Join the credit unions building the future of privacy-first identity. Request a demo or reach out to learn more.