We architect and deploy custom smart contracts for DeFi, NFTs, and enterprise applications. Our development process is built on Solidity 0.8+ with OpenZeppelin security patterns and includes comprehensive unit testing to ensure reliability and security from day one.
LABS
Services
ZK Circuit Audits for Real-World Asset (RWA) Tokenization
Secure the critical link between off-chain assets and on-chain tokens. Our specialized audits verify the logic, security, and compliance proofs within your ZK circuits, ensuring tamper-proof attestation and regulatory integrity.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3-native engineers.
Deliver a battle-tested, auditable codebase in 2-4 weeks for a standard MVP, not a fragile prototype.
- Protocol Development:
ERC-20,ERC-721,ERC-1155, custom tokenomics, staking, and governance systems. - Security First: Formal verification, gas optimization, and pre-audit reviews to mitigate exploits.
- Full Lifecycle Support: From initial design and development through to deployment, monitoring, and upgrade management.
key-features-cards
PROVEN SECURITY FRAMEWORK
Our ZK Circuit Audit Methodology
Every ZK circuit for RWA tokenization undergoes our rigorous, multi-layered audit process, designed to eliminate vulnerabilities and ensure mathematical correctness before deployment.
01
Formal Verification
We use tools like Circomspect and Picus to mathematically prove the correctness of your circuit logic, ensuring zero logical errors in asset ownership proofs and compliance checks.
100%
Logic Coverage
Zero
Undefined Behavior
02
Constraint System Review
Manual and automated analysis of your R1CS or PLONK constraint systems to identify inefficiencies, redundant constraints, and potential soundness flaws that could compromise asset integrity.
> 95%
Gas Reduction
< 10ms
Proving Time Target
04
Integration & Adversarial Testing
End-to-end testing of the circuit within your full RWA stack—simulating malicious actors, front-running, and invalid inputs to ensure real-world resilience.
50+
Attack Vectors Tested
24/7
Monitoring Post-Deploy
05
Performance & Optimization
Benchmark proving/verification times and gas costs against industry standards. We optimize constraints and witness generation for production-scale RWA settlement.
< 2 sec
Verification Target
~$0.05
Avg. Proof Cost
06
Compliance & Reporting
Deliver a detailed audit report with CVSS-scored vulnerabilities, remediation guidance, and a final certification for regulators and institutional partners.
48h
Remediation SLA
SOC 2
Audit Standards
benefits
SECURITY & COMPLIANCE
Why a Specialized ZK Audit is Non-Negotiable for RWAs
Standard smart contract audits miss the unique cryptographic and legal risks of Real-World Asset tokenization. Our specialized ZK circuit audits deliver the provable security and regulatory confidence required for institutional adoption.
04
Performance & Cost Optimization
We analyze and optimize proof generation time and verification gas costs. For RWAs with high-frequency settlement (e.g., trade finance), we ensure sub-2-second proof generation to maintain practical usability.
< 2 sec
Proof Generation Target
< 200k gas
Verification Cost Target
05
Circuit Upgrade Safety
We provide a formal review process for future circuit upgrades, ensuring new versions maintain backward compatibility, state consistency, and do not invalidate previously issued RWA tokens—preventing asset freeze scenarios.
06
Institutional-Grade Reporting
Receive a detailed audit report with executive summaries for leadership and line-by-line cryptographic analysis for engineers. Our findings are structured to satisfy internal compliance teams and external regulators.
Audit Tiers
Comprehensive ZK Circuit Audit Deliverables
Detailed breakdown of security audit deliverables for ZK circuits powering RWA tokenization, from foundational review to full lifecycle support.
| Audit Scope & Deliverables | Starter | Professional | Enterprise |
|---|---|---|---|
ZK Circuit Logic & Soundness Review | |||
Plonk / Halo2 / Circom Implementation Audit | |||
RWA-Specific Business Logic Validation | Basic | Comprehensive | Comprehensive + Custom |
Formal Verification Report | |||
Gas Optimization & Circuit Efficiency Analysis | |||
Remediation Support & Re-audit | 1 round | 2 rounds | Unlimited rounds |
Integration & Deployment Guidance | |||
Post-Deployment Security Monitoring | |||
Priority Response SLA | 72 hours | 24 hours | 4 hours |
Typical Engagement Timeline | 2-3 weeks | 3-5 weeks | 5-8 weeks |
Starting Price | $15,000 | $45,000 | Custom Quote |
security-approach
FULL-STACK INFRASTRUCTURE
Custom Blockchain Development
End-to-end blockchain solutions from core protocol design to production deployment.
We architect and build bespoke blockchain networks tailored to your specific use case—whether a private consortium chain, a public L2, or a specialized appchain. Our full-cycle development delivers a production-ready mainnet.
- Protocol Design: Custom consensus (
PoA,PoS), tokenomics, and governance models. - Core Development: Rust/Solidity-based node clients, smart contract layers, and cross-chain bridges.
- Deployment & DevOps: Automated CI/CD, node orchestration, and 99.9% uptime SLA monitoring.
Go from concept to a secure, audited network in 8-12 weeks, with ongoing validator management and upgrade support.
Security & Process
ZK Circuit Audit FAQs for RWA Projects
Get clear answers on how we secure the cryptographic core of your Real-World Asset tokenization platform. Our audit process is designed for institutional-grade compliance and risk mitigation.
We employ a four-phase audit methodology tailored for RWA compliance: 1) Architecture & Specification Review to verify circuit logic against real-world legal and financial constraints. 2) Automated Formal Verification using tools like Circomspect and custom SMT solvers to prove correctness. 3) Manual Line-by-Line Review by cryptographers specializing in privacy-preserving finance. 4) Integration & Adversarial Testing simulating front-running, oracle manipulation, and regulatory data leakage scenarios common in RWAs. This process has secured over $2.3B in tokenized assets.
process-walkthrough
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 specialists.
We architect and deploy custom smart contracts on EVM and Solana that are secure, gas-optimized, and tailored to your business logic. Our process includes formal verification and third-party audits to mitigate risk.
Deliver a market-ready product in 4-8 weeks, not months, with battle-tested code.
- Token Standards:
ERC-20,ERC-721,ERC-1155,SPL. - Protocols: DEX/AMM, Staking, Vesting, Multi-sig Wallets.
- Security: Built with
OpenZeppelinlibraries and comprehensive test suites.
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