We architect and deploy custom smart contracts on EVM-compatible chains (Ethereum, Polygon, Arbitrum) and Solana. Our development process is built on security-first principles, utilizing OpenZeppelin libraries and comprehensive audit trails to mitigate risk.
LABS
Services
ZK-Rollup Testnet Security Auditing
Specialized adversarial testing and circuit verification for ZK-Rollup testnets. We identify critical vulnerabilities in proof systems, sequencer logic, and state transitions before your mainnet launch.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 specialists.
- Full Lifecycle Support: From initial concept and
Solidity/Rustdevelopment to deployment, verification, and ongoing maintenance. - Proven Security: Multi-stage review process including static analysis, unit testing, and integration with tools like
SlitherandFoundry. - Gas Optimization: Expert-level tuning to reduce transaction costs by up to 40% for end-users and protocol treasuries.
We deliver battle-tested code that powers DeFi protocols, NFT collections, and enterprise-grade applications with 99.9% uptime SLAs.
key-features-cards
PROVEN FRAMEWORK
Our ZK-Rollup Testnet Audit Methodology
Our structured, multi-phase audit process is designed to identify critical vulnerabilities before mainnet launch, ensuring your rollup's security and economic stability from day one.
06
Final Report & Remediation Support
You receive a prioritized vulnerability report with CVSS scores, proof-of-concept exploits, and clear remediation guidance. Our team provides direct support to verify fixes before your testnet goes live.
benefits
PROVEN RESULTS
Business Outcomes of a Secure Testnet
A rigorously audited ZK-Rollup testnet is not a cost center; it's a strategic asset that de-risks your mainnet launch and accelerates your roadmap. Here's what our security-first approach delivers.
01
Accelerated Time-to-Market
Identify and remediate critical vulnerabilities before mainnet deployment, avoiding costly post-launch patches and emergency forks. Our structured audit process ensures your team can proceed with confidence, not delays.
2-4 weeks
Typical Audit Cycle
> 90%
Reduction in Launch Delays
02
Protected Capital & Reputation
Prevent exploits that can drain user funds and permanently damage brand trust. Our audits focus on high-impact vectors like circuit logic flaws, sequencer centralization risks, and bridge vulnerabilities specific to ZK-Rollups.
$0
Post-Audit Exploits*
100%
Coverage of Critical Risks
03
Investor & Partner Confidence
A Chainscore Labs audit report serves as a key due diligence artifact, demonstrating technical rigor to VCs, exchanges, and institutional partners. It validates your team's commitment to security and operational excellence.
3x
Faster Due Diligence
Tier-1
Exchange Readiness
04
Optimized Gas & Performance
Our audits include performance reviews of your ZK-SNARK/STARK circuits and smart contracts. We identify gas inefficiencies and bottlenecks, ensuring your mainnet operates cost-effectively at scale from day one.
15-40%
Gas Cost Reduction
< 2 sec
Target Finality
05
Regulatory & Compliance Readiness
Build with security-by-design principles that align with emerging regulatory frameworks. Our audit methodology documents security controls and risk management practices, providing a foundation for compliance narratives.
SOC 2
Framework Alignment
Full
Audit Trail
06
Sustainable Scaling Foundation
A secure testnet establishes a reliable baseline for continuous integration and deployment. It enables automated security testing for future upgrades, turning your rollup into a resilient, evolving system.
99.9%
Testnet Uptime SLA
Zero-Downtime
Upgrade Path
Comprehensive Security Tiers
ZK-Rollup Testnet Audit Specifications
Detailed breakdown of our audit packages, designed to match your project's stage and security requirements.
| Audit Scope | Starter | Professional | Enterprise |
|---|---|---|---|
Core Smart Contract Audit | |||
ZK Circuit & Prover Review | |||
Sequencer & Node Security | |||
Bridge & Cross-Chain Logic | |||
Automated Vulnerability Scan | |||
Manual Code Review Depth | Standard | Deep | Exhaustive |
Formal Verification Report | |||
Remediation Support | 1 round | 3 rounds | Unlimited |
Final Security Score & Report | |||
Post-Audit Consultation | 1 hour | 4 hours | Dedicated |
Response Time SLA | 48h | 24h | 4h |
Typical Timeline | 2-3 weeks | 4-6 weeks | 6-8 weeks |
Starting Price | $25,000 | $75,000 | Custom Quote |
process-walkthrough
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by certified auditors to power your Web3 product.
We architect and deploy battle-tested smart contracts on EVM and Solana that handle real value. Every line of Solidity or Rust follows OpenZeppelin standards and undergoes formal verification to eliminate vulnerabilities before mainnet deployment.
From tokenomics to complex DeFi logic, we translate your business rules into immutable, gas-optimized code.
- Full Lifecycle Development: Design, code, test, audit, deploy, and monitor.
- Security-First: All contracts pass CertiK or ConsenSys Diligence-level internal audits.
- Protocol Specialization:
ERC-20/721/1155, Automated Market Makers (AMMs), Staking Vaults, Multi-sig Wallets. - Guaranteed Outcomes: Delivery of audit-ready contracts within 3-4 weeks for standard MVPs.
ZK-Rollup Security Analysis
Build vs. Buy: In-House Testing vs. Chainscore Audit
A detailed comparison of the time, cost, and risk profile of developing internal security capabilities versus partnering with Chainscore for a professional ZK-Rollup testnet audit.
| Security Factor | Build In-House Team | Partner with Chainscore |
|---|---|---|
Time to First Audit | 3-6 months (team ramp-up) | 2-4 weeks (project kickoff) |
Initial Expertise Required | High (ZKPs, Solidity, EVM, L2s) | None (we provide full team) |
Audit Scope & Depth | Limited by team bandwidth | Comprehensive (circuits, contracts, integration) |
Critical Bug Detection Rate | Variable (70-85% typical) | Guaranteed (>95% industry standard) |
Remediation Support | Internal responsibility | Included with detailed fixes & re-review |
Audit Report Quality | Internal document | VC-ready, public verifiable report |
Total First-Year Cost | $250K-$600K (salaries, tools) | $25K-$75K (fixed project fee) |
Ongoing Security Maintenance | Full internal overhead | Optional retainer for upgrades & monitoring |
Market Trust & Credibility | Builds slowly over time | Immediate with our industry reputation |
Technical Deep Dive
Frequently Asked Questions on ZK-Rollup Security
Get clear, expert answers to the most common technical and commercial questions about securing your ZK-Rollup testnet before mainnet launch.
We employ a four-phase, white-box audit methodology tailored for ZK-Rollups. This includes: 1) Architecture Review of the sequencer, prover, and data availability layer; 2) Circuit Logic Analysis of the ZK-SNARK/STARK verifier and state transition logic; 3) Smart Contract Security Review of the on-chain bridge, verifier, and upgrade mechanisms; 4) Integration & Stress Testing simulating adversarial network conditions and economic attacks. Our process is based on the NIST Cybersecurity Framework and incorporates formal verification for critical circuit components.
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