We architect and deploy custom smart contracts that form the secure backbone of your application. Our development process is built on audited code patterns and a deep understanding of protocol economics.
LABS
Services
Private Voting Smart Contract Audit
Comprehensive security review and formal verification of ZK-based voting smart contracts to eliminate logic flaws and ensure vote privacy and integrity before mainnet deployment.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, gas-optimized smart contracts built for production by Web3 experts.
- Production-Ready Code: Built with
Solidity 0.8+,Vyper, orRust, leveraging OpenZeppelin libraries and following security best practices. - Gas Optimization: Every contract is profiled and refined to reduce deployment and transaction costs by up to 40%.
- Full Audit Trail: Includes comprehensive unit/integration testing, formal verification readiness, and preparation for third-party audits.
We deliver contracts you can trust, with a focus on security, efficiency, and long-term maintainability from day one.
key-features-cards
PROVEN FRAMEWORK
Our ZK Voting Audit Methodology
A systematic, multi-layered approach to securing private voting protocols, designed to identify critical vulnerabilities before deployment.
01
Architecture & Design Review
We analyze the high-level system design, including the ZK proof system (e.g., zk-SNARKs, zk-STARKs), voting logic, and data flow to identify fundamental flaws in privacy or integrity before code-level testing begins.
100%
Design Coverage
Phase 1
Audit Stage
02
Cryptographic Implementation Audit
Deep review of ZK circuit logic, parameter selection, and library usage (e.g., Circom, Halo2) to ensure soundness, prevent proving key leakage, and eliminate vulnerabilities like under-constrained circuits.
Zero-Knowledge
Focus
Phase 2
Audit Stage
03
Smart Contract Security Analysis
Manual and automated testing of on-chain verifier contracts, vote tallying, and governance logic. We check for reentrancy, access control flaws, and gas optimization specific to ZK verification costs.
OWASP Top 10
Compliance
Phase 3
Audit Stage
04
Integration & Edge Case Testing
We test the complete system integration—frontend, backend, and blockchain—simulating malicious voters, network delays, and invalid proofs to ensure resilience in production environments.
E2E
Testing Scope
Phase 4
Audit Stage
05
Formal Verification & Report
For critical components, we employ formal methods to mathematically prove correctness. Deliverables include a detailed vulnerability report, risk ratings, and line-by-line remediation guidance.
Mathematical Proof
Verification
Final
Deliverable
benefits
EXPERTISE & GUARANTEES
Why DAOs Trust Our Voting Audits
We deliver actionable security assessments that protect your treasury and ensure voting integrity. Our audits are trusted by protocols managing over $1B+ in assets.
01
Protocol-Specific Threat Modeling
We analyze your specific voting mechanism (e.g., Snapshot, on-chain quorum) to identify unique attack vectors like vote manipulation, flash loan exploits, and governance takeovers.
50+
Voting Mechanisms Audited
100%
Coverage of OWASP Top 10
02
Gas & Economic Security Analysis
We audit for economic vulnerabilities, ensuring vote delegation, proposal execution, and reward distribution are cost-effective and resistant to manipulation or griefing attacks.
Avg. 15-40%
Gas Cost Reduction
Zero
Critical Economic Flaws
05
Actionable Remediation Guidance
Receive a prioritized list of fixes with clear code snippets and explanations. We provide re-audits to verify corrections, ensuring issues are resolved, not just reported.
< 72 hours
Avg. Response Time
Included
Verification Re-audit
06
Auditor Experience You Can Trust
Our team includes former auditors from top security firms and protocol developers who have built and secured major DAO governance systems.
8+ years
Avg. Team Experience
$1B+
Assets Secured
Choose the right level of security for your protocol
Comprehensive Audit Tiers
Our tiered audit packages are designed to match the scale and criticality of your private voting application, from early-stage MVPs to enterprise-grade governance systems.
| Audit Feature | Starter | Professional | Enterprise |
|---|---|---|---|
Smart Contract Code Review | |||
Voting Logic & Cryptography Analysis | |||
Gas Optimization Report | |||
Automated Vulnerability Scanning | |||
Manual Penetration Testing | |||
Formal Verification (Key Functions) | |||
Deployment & Configuration Review | |||
Post-Deployment Monitoring (30 days) | |||
Incident Response SLA | N/A | 48h Business Hours | 4h 24/7 |
Final Report & Remediation Support | PDF Report | Report + 2 Consultation Calls | Report + Dedicated Engineer |
Typical Timeline | 7-10 Business Days | 3-4 Weeks | 4-6 Weeks |
Starting Price | $8,000 | $25,000 | Custom Quote |
process-walkthrough
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by certified auditors for your Web3 application.
We architect and deploy custom smart contracts that form the secure, immutable backbone of your dApp. Our certified auditors write in Solidity 0.8+ and Rust, leveraging battle-tested libraries like OpenZeppelin and established patterns to eliminate common vulnerabilities. > Deliver a secure, auditable foundation that protects user assets and project reputation.
Our full-cycle development ensures your contracts are ready for mainnet:
- End-to-end ownership: From architecture and development to deployment and verification on
EVM/Solana/Cosmos. - Gas optimization: Code reviewed for efficiency, reducing user transaction costs by 20-40% on average.
- Comprehensive testing: Unit, integration, and scenario testing with tools like
HardhatandFoundry. - Audit-ready code: Structured, documented, and compliant with
ERC-20,ERC-721,ERC-1155, or custom standards.
Technical Due Diligence
Private Voting Audit FAQs
Get clear, technical answers to the most common questions about our specialized audit process for private voting and governance systems.
We employ a hybrid methodology combining automated analysis with deep manual review. Our process includes: 1) Specification Review to verify logic against your whitepaper, 2) Automated Scanning using Slither and Foundry fuzzing for common vulnerabilities, 3) Manual Code Review by two senior auditors focusing on cryptographic implementations (zk-SNARKs, MACI), privacy leaks, and governance attack vectors, and 4) Formal Verification for critical state transitions. This multi-layered approach has secured over $200M in governance assets.
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