We architect and build custom blockchains, L2 solutions, and smart contract ecosystems tailored to your specific use case. Our full-cycle development delivers a production-ready mainnet in 8-12 weeks, from initial PoC through rigorous security audits.
LABS
Services
Mobile Identity Wallet Smart Contract Audit
Comprehensive security review and formal verification of the smart contracts powering mobile identity wallets, including credential registries, revocation logic, and access control mechanisms.
Chainscore © 2026
overview
FULL-STACK ENGINEERING
Custom Blockchain Development
End-to-end blockchain solutions from core protocol design to production-ready applications.
- Protocol & Consensus: Design and implement custom consensus (
PoS,PoA,BFT) and economic models. - Smart Contract Suites: Develop secure, gas-optimized contracts for
ERC-20,ERC-721,ERC-1155, and custom standards. - Node Infrastructure: Deploy and manage validator nodes, RPC endpoints, and indexers with 99.9% uptime SLA.
- Bridging & Interop: Build secure cross-chain bridges and messaging layers for multi-chain strategies.
We don't just write code; we deliver a complete, audited, and battle-tested blockchain stack ready for users and capital.
key-features-cards
A STRUCTURED APPROACH TO SECURITY
Our Audit Methodology for Identity Wallets
We deliver more than a checklist. Our methodology is a rigorous, multi-layered process designed to uncover critical vulnerabilities in identity wallet logic, key management, and user data protection, ensuring your product launches with confidence.
01
Architecture & Design Review
We analyze your wallet's core architecture for security flaws in key generation, storage, and recovery mechanisms before a single line of code is audited. This proactive review prevents fundamental design risks.
40+
Design Patterns Reviewed
OWASP
Compliance Framework
02
Automated Vulnerability Scanning
Leveraging proprietary and industry-standard tools (Slither, MythX) to perform static and dynamic analysis, identifying common vulnerabilities like reentrancy, integer overflows, and access control flaws.
1000+
Rule Checks
< 24 hrs
Initial Report
03
Manual Code Review & Logic Testing
Our senior auditors conduct line-by-line manual review of critical functions—signature verification, session management, revocation logic—to find complex vulnerabilities automated tools miss.
100%
Critical Logic Covered
ERC-4337, 1271
Standards Expertise
04
Cryptographic Security Assessment
Focused audit of all cryptographic operations: ECDSA/secp256k1 implementations, signature replay protection, key derivation, and secure random number generation specific to mobile environments.
Zero-Trust
Key Assumption
NIST
Guideline Adherence
05
Gas Optimization & Efficiency
We analyze and recommend optimizations for on-chain operations (like identity verification or attestation updates) to reduce user transaction costs by up to 60%, a critical factor for adoption.
Up to 60%
Gas Reduction
Optimized Opcodes
Focus Area
06
Remediation Support & Final Verification
We don't just report issues. We provide clear, actionable remediation guidance and conduct a final verification audit to ensure all vulnerabilities are properly resolved before mainnet deployment.
Priority Triage
For Critical Issues
Re-audit Guarantee
Included
benefits
EXPERTISE YOU CAN TRUST
Why Choose Our Identity Wallet Audit
Secure your users' digital identity and assets with a security-first audit from a team that has secured over $1B in on-chain value. We deliver actionable insights, not just a checklist.
03
Actionable Audit Report
Receive a prioritized report with CVSS-scored vulnerabilities, clear remediation steps, and gas usage benchmarks. We include code snippets for fixes to accelerate your development cycle.
< 10 days
Average Turnaround
P0-P3
Risk Prioritization
04
Post-Audit Support & Monitoring
Get 30 days of consultation support for implementing fixes. We also offer guidance on setting up runtime security monitors and incident response plans for your production wallet.
30 days
Included Support
24/7
Critical Issue Response
Choose Your Security Level
Comprehensive Audit Scope & Deliverables
Our tiered audit packages are designed to meet the specific security and compliance needs of mobile identity wallet projects, from pre-launch validation to enterprise-grade protection.
| Audit Component | Starter Audit | Professional Audit | Enterprise Security Suite |
|---|---|---|---|
Smart Contract Code Review | |||
Gas Optimization Analysis | |||
Access Control & Key Management Review | |||
Formal Verification (Key Functions) | |||
Deployment & Configuration Review | |||
Third-Party Dependency Audit | |||
Final Audit Report | PDF + Interactive | PDF + Interactive + Executive Brief | |
Remediation Support | 1 Round | Unlimited Rounds | Unlimited + Priority |
Post-Deployment Monitoring | 90 Days | ||
Emergency Response SLA | 48h | 4h | |
Verification Badge & Public Report | |||
Estimated Timeline | 5-7 Days | 10-14 Days | 3-4 Weeks |
Starting Price | $8,000 | $25,000 | Custom Quote |
process-walkthrough
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 specialists for your token, DeFi, or NFT project.
We architect and deploy battle-tested smart contracts that form the foundation of your Web3 product. Our development process is built on security-first principles, utilizing OpenZeppelin libraries and comprehensive audit trails to mitigate risk.
- Token Standards: Custom
ERC-20,ERC-721, andERC-1155contracts with tailored minting, vesting, and governance logic. - DeFi Protocols: Automated Market Makers (AMMs), staking pools, yield aggregators, and lending/borrowing systems.
- Security & Audits: Full unit/integration testing, gas optimization, and preparation for third-party audits from firms like CertiK or Quantstamp.
- Full Ownership: You receive 100% of the source code and IP, with clear documentation for your team.
From initial spec to mainnet deployment, we ensure your contracts are efficient, secure, and ready to scale. Typical delivery for a core token or NFT contract suite is 2-3 weeks.
Technical Due Diligence
Mobile Identity Wallet Audit FAQs
Get clear answers on our smart contract audit process for mobile identity wallets, designed to address the specific security and compliance needs of decentralized identity projects.
We employ a multi-layered methodology tailored for identity protocols. This includes manual code review focusing on DID methods, VC/VP schemas, and key management, automated vulnerability scanning with tools like Slither and MythX, and functional testing against W3C DID and VC specifications. We also conduct threat modeling specific to mobile attack vectors like key extraction and replay attacks.
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