We architect and deploy custom smart contracts on EVM and Solana that form the backbone of your Web3 product. Our development process is built on OpenZeppelin standards and formal verification to ensure security from day one.
LABS
Services
ZK Proof Security Audit
Comprehensive, AI-assisted security audits of ZK circuits, trusted setups, and prover/verifier implementations. We identify critical cryptographic vulnerabilities and logic flaws to secure your zero-knowledge applications.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
Deliver a secure, auditable, and gas-optimized contract suite in as little as 2-4 weeks.
- Full Lifecycle Development: From ideation and
Solidity/Rustcoding to deployment and on-chain monitoring. - Security-First Approach: Rigorous internal audits, adherence to
ERCstandards, and preparation for third-party audits. - Production Focus: Gas optimization, upgradeability patterns (
Proxy), and integration with frontends and oracles.
key-features-cards
THE CHAINSCORE ADVANTAGE
Our AI-Augmented Audit Methodology
We combine deep cryptographic expertise with proprietary AI tooling to deliver the most rigorous and efficient ZK proof security audits in the industry. This hybrid approach ensures comprehensive coverage and faster time-to-market for your critical zero-knowledge applications.
01
AI-Powered Vulnerability Detection
Our proprietary AI engine scans millions of lines of Circom, Noir, and Halo2 code to identify common and novel vulnerability patterns, reducing manual review time by up to 40% while increasing coverage.
40%
Faster Review
100K+
Patterns Analyzed
02
Expert-Led Cryptographic Review
Every finding is validated and contextualized by our team of PhD cryptographers and protocol specialists. We focus on soundness, completeness, and real-world exploit scenarios beyond automated checks.
15+
ZK Experts
50+
Protocols Audited
03
Formal Verification Integration
We integrate formal methods to mathematically prove the correctness of your circuit's constraints and logic, providing the highest assurance level for safety-critical financial applications.
100%
Constraint Proof
Zk-SNARK/STARK
Protocol Support
04
Gas & Performance Optimization
Audit includes detailed analysis of prover/keygen costs and on-chain verification gas. We provide actionable recommendations to optimize performance and reduce operational expenses by up to 60%.
60%
Cost Reduction
< 1 sec
Prover Target
05
Comprehensive Reporting & Remediation
Receive a detailed audit report with CVSS-scored vulnerabilities, proof-of-concept exploits, and line-by-line remediation guidance. We support you through the entire fix-verify cycle.
48h
Report Delivery
Guaranteed
Re-Audit
06
Continuous Security Monitoring
Post-audit, our systems monitor for newly discovered vulnerabilities affecting your dependencies and toolchains, providing proactive alerts to maintain your security posture.
24/7
Monitoring
Real-time
Alerts
benefits
EXPERTISE YOU CAN TRUST
Why Choose Chainscore for ZK Audits
Our specialized team delivers rigorous, protocol-level security assessments for zero-knowledge circuits and proving systems, ensuring the mathematical integrity of your most critical cryptographic infrastructure.
01
Deep Protocol & Circuit Expertise
Our auditors hold advanced degrees in cryptography and have contributed to major ZK frameworks like Circom, Halo2, and Plonky2. We audit the underlying math, not just the code.
02
Comprehensive Threat Modeling
We go beyond syntax checks to model sophisticated attacks: soundness errors, prover/verifier mismatches, trusted setup risks, and side-channel vulnerabilities specific to ZK systems.
03
Proven Methodology & Tooling
Leverage our battle-tested audit playbook and custom static analysis tools designed for ZK constructs, catching subtle bugs in constraint systems and proof generation logic.
04
Actionable, Developer-First Reports
Receive clear, prioritized findings with concrete remediation steps and proof-of-concept exploits. We provide guidance on gas optimization for on-chain verifiers and proof size reduction.
Choose the right level of security for your protocol
ZK Proof Security Audit Packages
Our tiered audit packages are designed to meet the needs of projects at every stage, from early-stage testnet deployments to high-value mainnet protocols requiring continuous protection.
| Audit Scope & Deliverables | Essential | Comprehensive | Enterprise |
|---|---|---|---|
ZK Circuit & Smart Contract Audit | |||
Formal Verification Report | |||
Gas Optimization Analysis | |||
Remediation Support & Re-audit | 1 round | 2 rounds | Unlimited |
Post-Deployment Monitoring | 30 days | 90 days + SLA | |
Emergency Response Time | N/A | 48 hours | < 4 hours |
Team Security Training | |||
Public Audit Report & Badge | |||
Vulnerability Disclosure Policy | |||
Typical Engagement Timeline | 2-3 weeks | 4-6 weeks | 6-8 weeks |
Starting Price | $15,000 | $45,000 | Custom Quote |
process-walkthrough
CORE SERVICE
Smart Contract Development
Secure, audited smart contracts built for production by Web3-native engineers.
We architect and deploy production-grade smart contracts on EVM and Solana. Our code is built for security first, leveraging battle-tested patterns from OpenZeppelin and rigorous internal audits before deployment.
Reduce your time-to-market from months to weeks with our modular, reusable contract libraries.
- Custom Tokenomics & DeFi Logic:
ERC-20,ERC-721, staking, vesting, and automated market makers. - Security-First Development: Full test suites, gas optimization, and pre-audit readiness.
- End-to-End Ownership: We deliver fully documented source code and deployment scripts.
Choosing the Right Security Approach
Manual Review vs. AI-Assisted Audit
A detailed comparison of traditional manual auditing and our integrated AI-assisted methodology for ZK circuits and smart contracts.
| Audit Component | Manual Review Only | AI-Assisted Audit (Chainscore) |
|---|---|---|
ZK Circuit Logic Verification | ||
Formal Verification for Critical Paths | ||
Automated Vulnerability Detection | ||
Gas Optimization Analysis | Limited | Comprehensive |
Custom Constraint System Review | ||
Time to Initial Report | 2-3 weeks | 3-5 business days |
False Positive Rate | Low | < 5% |
Auditor Expertise Required | Senior ZK Specialist | Integrated Platform |
Proof System Coverage | Plonk, Groth16 | Plonk, Groth16, Halo2, Nova |
Typical Project Cost | $25K - $75K+ | $15K - $50K |
Your Questions, Answered
ZK Proof Security Audit FAQs
Get clear, specific answers about our zero-knowledge proof security audit process, timelines, and outcomes.
Our audit follows a rigorous 4-phase methodology: 1) Specification Review to understand protocol logic and assumptions. 2) Manual Code Review by senior auditors focusing on cryptographic soundness, circuit correctness, and front-running risks. 3) Automated Testing using custom fuzzing tools and symbolic execution for edge cases. 4) Formal Verification where applicable, using tools like Circomspect and custom constraint system analysis. We produce a detailed report with severity-ranked findings, proof-of-concept exploits, and actionable remediation guidance.
ENQUIRY
Get In Touch
today.
Our experts will offer a free quote and a 30min call to discuss your project.
NDA Protected
Confidentiality24h Response
Time to ValueDirectly to Engineering Team
No Sales Fluff10+
Protocols Shipped
$20M+
TVL Overall