We architect and deploy custom smart contracts for tokens, DeFi protocols, and NFT ecosystems. Our development process is built on Solidity 0.8+ with OpenZeppelin security patterns, ensuring gas efficiency and audit-readiness from day one.
LABS
Services
Zero-Knowledge Data Availability Proof Review
Security assessment of cryptographic proofs (KZG commitments, erasure codes) that guarantee data is available for download in modular blockchain architectures. We deliver actionable reports in 48 hours.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts to power your protocol.
Deliver a secure, functional MVP in as little as 2-4 weeks, not months.
Our full-service development includes:
- Token Contracts:
ERC-20,ERC-721, andERC-1155with custom minting, vesting, and governance logic. - DeFi Primitives: Automated Market Makers (AMMs), staking pools, and yield aggregators.
- Security-First Approach: Every contract undergoes internal audits and formal verification before deployment to Mainnet.
We provide post-deployment support and maintenance, including upgradeability planning with Transparent Proxy or UUPS patterns. Partner with us to build the secure foundation your Web3 product needs.
key-features-cards
RIGOROUS & TRANSPARENT
Our Review Methodology
Our structured, multi-layered approach ensures your ZK Data Availability proofs are mathematically sound, performant, and production-ready. We deliver actionable insights, not just a pass/fail grade.
01
Formal Verification & Mathematical Proof
We conduct a rigorous mathematical analysis of your proof system's soundness and completeness. This includes verifying the underlying cryptographic assumptions and ensuring zero-knowledge properties hold under adversarial conditions.
100%
Proof Soundness Check
Formal
Verification Methods
02
Circuit & Constraint System Audit
Deep-dive review of your ZK-SNARK/STARK circuit logic, constraint system generation, and trusted setup ceremony (if applicable). We identify inefficiencies, potential vulnerabilities, and optimization opportunities for gas and prover time.
Gas & Prover
Optimization Focus
R1CS / AIR
Systems Reviewed
04
Performance & Scalability Benchmarking
We benchmark proof generation time, verification gas costs, and on-chain footprint under realistic load. Our reports provide concrete metrics for different batch sizes and data availability scenarios to inform your scaling strategy.
Real-World
Load Testing
Gas/Proof Metrics
Benchmarked
05
Adversarial Testing & Edge Cases
We simulate malicious actors and edge-case data inputs to test the resilience of your system. This includes attempting to generate false proofs, overflow constraints, and stress-testing data availability guarantees.
Fuzzing
& Property Tests
Adversarial
Simulations
06
Actionable Reporting & Remediation Support
Receive a clear, prioritized report with severity ratings, proof-of-concept exploits for critical issues, and detailed remediation guidance. We offer follow-up consultations to ensure all findings are resolved effectively.
Prioritized
Findings
Remediation
Guidance
benefits
EXPERT VALIDATION
Why Founders and CTOs Choose Our Review
Our ZK Data Availability Proof Review delivers more than a checklist. We provide the technical certainty and strategic confidence needed to secure funding, launch with trust, and scale your protocol.
01
Protocol-Specific Threat Modeling
We analyze your unique ZK architecture (e.g., zkSync, StarkNet, Polygon zkEVM) to identify data availability risks specific to your proving scheme and consensus model, not generic vulnerabilities.
15+
Protocols Analyzed
Custom
Risk Framework
02
Mathematical Proof Correctness
Our cryptographers verify the soundness and completeness of your ZK proofs, ensuring data commitment schemes (like KZG, Merkle Trees) are implemented correctly to prevent liveness failures.
PhD-Level
Cryptography Review
Formal
Spec Analysis
03
Economic & Incentive Security
We audit the staking, slashing, and data withholding economics of your DA layer to ensure it's resilient against rational and Byzantine actors under mainnet conditions.
Simulation-Based
Attack Testing
Adversarial
Game Theory
04
Accelerated Investor Due Diligence
Our comprehensive report and executive summary are structured to satisfy technical diligence from top-tier VCs and institutional investors, shortening your fundraising cycle.
VC-Ready
Deliverables
2-3 Weeks
Typical Timeline
05
Integration & Upgrade Safety
We review the integration of your DA solution with rollup frameworks (OP Stack, Arbitrum Nitro) and provide a safety roadmap for future upgrades and hard forks.
Zero-Downtime
Upgrade Plans
Cross-Layer
Compatibility Check
06
Clear Remediation & Post-Audit Support
Receive prioritized, actionable fixes—not just a list of issues. We provide follow-up verification and are available for consult during the critical deployment phase.
Guaranteed
Re-Review
Direct
Engineer Access
ZK Data Availability Proof Review
Standard Review Scope & Deliverables
A detailed breakdown of our structured review packages, designed to scale with your project's complexity and risk profile.
| Review Component | Essential | Comprehensive | Enterprise |
|---|---|---|---|
Core ZK Circuit Logic Review | |||
Data Availability Layer Integration | Basic | Advanced | Full Architecture |
Proof Generation & Verification Audit | |||
Gas & Performance Optimization Analysis | |||
Formal Verification (Key Properties) | Select Modules | Full Specification | |
Adversarial Testing & Edge Cases | Limited | Extensive | Exhaustive |
Final Report & Remediation Guidance | |||
Post-Review Consultation Hours | 2 hours | 8 hours | Unlimited |
Response Time SLA for Findings | 72 hours | 24 hours | 4 hours |
Typical Engagement Timeline | 1-2 weeks | 2-4 weeks | 4+ weeks |
Starting Investment | $8,000 | $25,000 | Custom Quote |
process-walkthrough
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built to your exact specifications.
We architect and deploy custom smart contracts that form the foundation of your Web3 application. Our development process is built for security and speed, delivering audit-ready code in weeks, not months.
- Full-Stack Development: From
ERC-20tokens andERC-721NFTs to complex DeFi protocols and DAO governance systems. - Security-First Approach: Built with
OpenZeppelinlibraries, following industry-standard patterns and comprehensive unit testing. - End-to-End Delivery: We handle deployment, verification on block explorers like Etherscan, and provide detailed technical documentation.
Move from concept to mainnet with confidence. We ensure your contracts are secure, gas-optimized, and ready to handle real user volume on day one.
ZK Data Availability Proofs
Frequently Asked Questions
Get clear answers on our expert review process, timeline, and security guarantees for your zero-knowledge data availability layer.
Our standard review delivers a comprehensive security and performance audit of your ZK DA system within 3-4 weeks. This includes analysis of your proof system (e.g., Plonky2, Halo2), data availability sampling logic, erasure coding implementation, and integration with L2 sequencers or validiums. For complex, custom circuits, the timeline may extend to 6 weeks. We provide a fixed-price quote after an initial 2-hour technical scoping call.
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