We architect and deploy custom smart contracts that form the immutable backbone of your Web3 application. Our development process is built for security and speed, delivering a fully audited MVP in as little as 2-4 weeks.
StarkNet Cairo DeFi Smart Contract Audit
Smart Contract Development
Secure, production-ready smart contracts built to your exact specifications.
- Full-Stack Expertise:
Solidity/Rust/Vyperdevelopment for EVM, Solana, and other L1/L2 chains. - Security-First: Contracts are built with OpenZeppelin standards and undergo rigorous internal review before formal audit.
- Gas Optimization: Every line of code is analyzed for efficiency, reducing user transaction costs by up to 40%.
- Real-World Ready: Integration of oracles, multi-sig wallets, and upgradeability patterns like Transparent or UUPS proxies.
We don't just write code; we deliver the secure, economic engine for your decentralized product.
What Our Cairo DeFi Audit Covers
Our audit methodology is tailored for the unique complexities of Cairo and StarkNet, delivering actionable security insights to protect your protocol and users.
Cairo-Specific Vulnerability Detection
We analyze your Cairo 1.0+ code for StarkNet-specific risks like storage variable collisions, unsafe low-level calls, and Cairo VM execution edge cases that generic audits miss.
DeFi Business Logic Review
Deep analysis of financial mechanisms: AMM math, oracle integrations, fee structures, and liquidation logic to ensure economic soundness and prevent exploits.
Gas & Performance Optimization
Identify inefficient storage patterns and compute-heavy operations to reduce L2 transaction costs and improve your protocol's competitiveness.
Upgradeability & Admin Controls
Security assessment of proxy patterns, timelocks, and multi-sig configurations to prevent governance takeovers and ensure safe, transparent upgrades.
Comprehensive Reporting & Remediation
Receive a prioritized list of vulnerabilities with exploit scenarios, severity scores, and line-by-line fixes. Includes a re-audit to confirm all issues are resolved.
Why Choose a Specialized Cairo Audit
StarkNet's Cairo language introduces unique security paradigms. Generic smart contract audits miss critical Cairo-specific vulnerabilities. Our audits are built on deep protocol expertise, not just generic Solidity knowledge.
Cairo-Specific Vulnerability Detection
We target Cairo 1.0/2.0-specific risks like storage pointer manipulation, unsafe hints, and non-deterministic execution paths that generic auditors overlook.
StarkNet Protocol Expertise
Our team audits against the entire StarkNet stack—from sequencer logic and L1-L2 messaging to fee mechanisms and storage proofs—ensuring systemic security.
Formal Verification Integration
We complement manual review with Cairo-specific formal verification tools to mathematically prove the correctness of core contract invariants and business logic.
Gas & Performance Optimization
We identify and remediate Cairo bytecode inefficiencies, reducing L2 transaction fees and improving contract throughput for your end-users.
Comprehensive Reporting & Remediation
Receive a prioritized report with exploit scenarios, CVSS scores, and direct remediation guidance. We support you through the fix-and-verify cycle.
Auditor Credibility for Fundraising
A Chainscore audit report is a trusted credential for due diligence with VCs, security researchers, and protocol users, de-risking your launch.
StarkNet DeFi Audit Packages
Compare our structured audit packages designed for StarkNet DeFi protocols, from pre-launch validation to enterprise-grade security operations.
| Audit Feature | Starter | Professional | Enterprise |
|---|---|---|---|
Comprehensive Smart Contract Audit | |||
Automated Vulnerability Scanning | |||
Manual Code Review (Cairo 1.0) | Up to 500 LOC | Up to 2000 LOC | Unlimited |
Economic & Logic Flaw Analysis | Basic | Advanced | Advanced + Simulations |
Gas Optimization Review | |||
Formal Verification Report | |||
Deployment & Post-Launch Support | |||
24/7 Monitoring & Alerting | |||
Incident Response Time SLA | 24 Business Hours | 4 Hours | |
Public Audit Report & Badge | |||
Remediation Verification | 1 Round | 3 Rounds | Unlimited |
Typical Delivery Timeline | 7-10 Days | 3-4 Weeks | Custom |
Starting Price | $8,000 | $25,000 | Custom Quote |
Smart Contract Development
Secure, gas-optimized smart contracts built to your exact specifications.
We architect and deploy production-ready smart contracts that power your dApp's core logic. Our development process ensures security-first design, gas efficiency, and full audit readiness from day one.
Deploy with confidence, knowing your business logic is encoded in bulletproof code.
- Custom Development: Tailored
Solidity/Rustcontracts for DeFi, NFTs, DAOs, and enterprise use cases. - Security & Audits: Built with
OpenZeppelinstandards and prepared for third-party audits by firms like CertiK or Quantstamp. - Gas Optimization: We reduce transaction costs by 20-40% through efficient coding patterns and storage strategies.
- Full Lifecycle Support: From ideation and testing to mainnet deployment and upgrade management via proxies.
Frequently Asked Questions
Get clear answers about our specialized audit process for StarkNet DeFi protocols built with Cairo.
Our audit follows a rigorous, multi-stage process tailored for StarkNet's unique architecture. We conduct manual code review by senior Cairo developers, automated vulnerability scanning with custom tools adapted for Cairo 1.0, and formal verification for critical financial logic. Every audit includes a comprehensive report detailing findings, risk severity, and actionable remediation steps.
Get In Touch
today.
Our experts will offer a free quote and a 30min call to discuss your project.