We architect and deploy custom smart contracts on EVM and Solana that are audit-ready from day one. Our development process integrates formal verification and OpenZeppelin standards to eliminate critical vulnerabilities before deployment.
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Services
StarkNet Cairo Fractionalization Smart Contract Audit
Specialized security audit and formal verification for Cairo-based fractional NFT smart contracts on StarkNet. We ensure the mathematical correctness and robustness of your ZK-proof logic to protect high-value assets.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts to power your dApp.
Reduce your time-to-market with a 2-week MVP delivery cycle, backed by comprehensive documentation and a 99.9% uptime SLA for contract interactions.
- Token Systems: Custom
ERC-20,ERC-721, andERC-1155implementations with advanced features like vesting and governance. - DeFi Primitives: Automated Market Makers (AMMs), lending pools, and staking contracts with optimized gas efficiency.
- Enterprise Logic: Multi-signature wallets, upgradeable proxy patterns, and cross-chain interoperability modules.
key-features-cards
PROVEN FRAMEWORK
Our StarkNet Fractionalization Audit Methodology
Our systematic, multi-layered audit process is designed to identify critical vulnerabilities and logic flaws in your fractionalization protocol before deployment, ensuring asset security and operational integrity.
01
Architecture & Design Review
We analyze your protocol's architecture for security patterns, economic model soundness, and adherence to Cairo best practices, ensuring a robust foundation.
100+
Protocols Reviewed
Cairo 2.0+
Standards
02
Manual Code Review
Our senior auditors perform line-by-line analysis of your Cairo smart contracts, focusing on access control, reentrancy, and StarkNet-specific attack vectors.
3x
Senior Auditors
500+
LoC Scrutinized
03
Automated Vulnerability Scanning
We employ specialized tools like Protostar and custom fuzzers to uncover edge cases, integer overflows, and state inconsistencies in your fractionalization logic.
50+
Rule Checks
< 24h
Initial Report
04
Economic & Game Theory Analysis
We simulate market conditions and adversarial behaviors to stress-test your tokenomics, fee structures, and incentive mechanisms for long-term stability.
10+
Attack Scenarios
Monte Carlo
Simulations
05
Formal Verification
For critical state transitions (minting, burning, transfers), we apply formal methods to mathematically prove the correctness of your contract's core logic.
100%
Core Logic
TLA+/Lean
Methodology
06
Remediation & Final Verification
We provide prioritized, actionable fixes and conduct a final verification audit to confirm all critical and high-severity issues are resolved before mainnet deployment.
72h
Avg. Fix Review
Zero Critical
Deployment Guarantee
benefits
EXPERTISE MATTERS
Why Choose a Specialized StarkNet Audit
Fractionalizing assets on StarkNet introduces unique Cairo-specific risks. Our audits go beyond generic Solidity checks to secure the complex logic of your protocol.
01
Cairo-Specific Vulnerability Detection
We identify StarkNet-specific threats like storage pointer manipulation, unsafe low-level calls, and Cairo 1.0 memory model exploits that generic auditors miss.
40+
Cairo-specific checks
100%
Coverage for known CVEs
02
Fractionalization Logic Expertise
Deep audit of your vault, tokenization, and redemption mechanisms. We ensure mathematical correctness for mint/burn ratios, fee accrual, and ownership tracking.
50+
Protocols Audited
0
Post-Audit Exploits
03
Gas & Storage Optimization
Reduce L1 settlement costs and L2 transaction fees. We optimize your Cairo contracts for StarkNet's fee model and storage structure.
Up to 60%
Gas Reduction
< 0.001 ETH
Avg. L1 Cost
Choose the right level of security for your NFT protocol
StarkNet Fractionalization Audit Tiers
Our tiered audit packages are designed to provide the precise level of scrutiny, support, and assurance your fractionalization smart contracts require, from pre-launch validation to enterprise-grade operational security.
| Audit & Service Feature | Starter | Professional | Enterprise |
|---|---|---|---|
Comprehensive Cairo Smart Contract Audit | |||
Automated Vulnerability Scanning | |||
Manual Code Review & Logic Analysis | Limited | Full | Full + Advanced |
Gas Optimization Report | |||
Formal Verification (Key Functions) | Optional Add-on | ||
Deployment Support & Guidance | |||
Post-Audit Fix Verification | 1 round | 2 rounds | Unlimited |
Security Monitoring & Alerting | 24/7 On-chain | ||
Priority Incident Response SLA | 24 hours | 4 hours | |
Ongoing Advisory & Consultation | 1 month | 3 months | 12 months |
Typical Project Scope | Single Contract | Full Protocol Suite | Full Suite + Governance |
Estimated Timeline | 2-3 weeks | 4-6 weeks | 6-8 weeks |
Starting Price | $8,000 | $25,000 | Custom Quote |
process-walkthrough
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts.
We architect and deploy custom smart contracts that form the immutable backbone of your application. Our development process is built on security-first principles, utilizing battle-tested libraries like OpenZeppelin and comprehensive audit workflows.
- Full-Stack Expertise: From
ERC-20tokens andERC-721NFTs to complex DeFi logic and DAO governance systems. - Security & Quality: Multi-stage review, formal verification, and pre-audit readiness to mitigate risks.
- Developer-Centric: Clean, documented, upgradeable code using patterns like
ProxyandDiamond (EIP-2535).
Deliver a secure, auditable, and maintainable codebase in 2-4 weeks for a standard MVP, accelerating your path to mainnet launch.
StarkNet Cairo Fractionalization Audit
Frequently Asked Questions
Get clear answers about our specialized audit process for fractionalization protocols built on StarkNet with Cairo.
We employ a multi-layered methodology tailored for Cairo's unique architecture. This includes manual line-by-line review by senior auditors, formal verification for critical invariants, fuzzing with custom harnesses for state transitions, and differential testing against expected behavior. We focus on StarkNet-specific risks like storage layout, L1-L2 messaging, and sequencer assumptions.
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