ShieldHire — Candidate Portal

🔐 Your Qualifications 🛡️ ZK WITNESSES

These values are private ZK witnesses. They feed into the local ZK circuit and are NEVER transmitted or stored on-chain.

Select Job Posting to Apply For

Your Name 🔒 Never transmitted

Used only for your local reference. Not part of the ZK proof.

Your Age 🔒 Never transmitted

Shielded — the employer will never see this.

ZK CIRCUIT INPUTS (secret_ witnesses)

Years of Experience

Maps to secret_years witness in Compact contract. Only pass/fail is revealed on-chain.

Highest Education Level

Maps to secret_education witness.

Self-Assessed Skill Score (1 – 100)

Maps to secret_skill witness. Be honest — only you know the actual value.

✅

You're Qualified!

The ZK proof confirms you meet all requirements. Zero personal data was revealed to the employer or stored on-chain.

👔 What the employer sees on-chain:

"Anonymous Candidate #— result: QUALIFIED ✓"

✓ Meets Requirements: YES

✓ Proof: VERIFIED ON-CHAIN

📜 ZK Proof Receipt

Proof Type ZK-SNARK (qualificationCheck circuit)

🔬 ZK Proof Inspector

TECHNICAL VIEW

Circuit Name

qualificationCheck

Witnesses

3private

Public Inputs

3on-chain

Constraints

847

Proof Size

192bytes

Gen Time

1.8sec

Verify Time

14ms

Proof System

ZK-SNARK

// Compact circuit that ran inside this proof: circuit strictQualification( witness candidateYears: Uint32, // hidden witness candidateEducation: Uint32, // hidden witness candidateSkill: Uint32, // hidden minYears: Uint32, // public minEducation: Uint32, // public minSkill: Uint32 // public ): Boolean { return candidateYears >= minYears && candidateEducation >= minEducation && candidateSkill >= minSkill; }

🛡️ Witness data exposed: An empty array — all 3 witness values stayed on your device. Only the boolean result and cryptographic proof reached the blockchain.

Proof Hash —

Transaction —

Network Midnight Preprod Testnet

Timestamp —

Data Exposed to Employer [] — None ✓

Apply Anonymously

📋 Applying for: —

🔐 Your Qualifications 🛡️ ZK WITNESSES

🔬 Selective Disclosure 🛡️ CIRCUIT 3 ACTIVE

ZK Trait Proven Successfully!

You're Qualified!

👔 What the employer sees on-chain:

📜 ZK Proof Receipt

🔬 ZK Proof Inspector

Requirements Not Met

Apply Anonymously

📋 Applying for: —

🔐 Your Qualifications 🛡️ ZK WITNESSES

🔬 Selective Disclosure 🛡️ CIRCUIT 3 ACTIVE

ZK Trait Proven Successfully!

You're Qualified!

👔 What the employer sees on-chain:

📜 ZK Proof Receipt

🔬 ZK Proof Inspector

Requirements Not Met

🧮 Skill Score Calculator