We architect and deploy production-ready blockchain systems from the ground up. Our full-cycle development delivers secure, scalable networks tailored to your specific use case—whether it's a private consortium chain, a custom L2, or a dedicated application chain.
LABS
Services
Compliance-Focused Wallet Code Review
A targeted security audit for regulated entities. We analyze your wallet's source code against specific regulatory frameworks like FATF's Travel Rule and sanctions screening to identify and remediate compliance control gaps before they become violations.
Chainscore © 2026
overview
FULL-STACK INFRASTRUCTURE
Custom Blockchain Development
End-to-end blockchain infrastructure and smart contract development for FinTechs and Web3 startups.
From initial design to mainnet launch, we provide a turnkey solution that eliminates infrastructure complexity and accelerates your time-to-market.
- Core Protocol Development: Custom
Solidity/Rustsmart contracts,EVM/WASMruntime environments, and consensus mechanisms. - Node & Network Infrastructure: Managed validator sets, RPC endpoints, block explorers, and indexers with 99.9% uptime SLAs.
- Security First: All code undergoes rigorous audits, formal verification, and follows
OpenZeppelinbest practices. - Integration Ready: Built-in bridges, oracles, and wallet support for seamless interoperability.
key-features-cards
CERTIFIED SECURITY & REGULATORY ASSURANCE
What Our Compliance Audit Delivers
Our specialized audit goes beyond standard code review to deliver a compliance-ready wallet, ensuring your product meets both technical security standards and regulatory expectations.
04
Detailed Technical Report
Receive a prioritized, actionable report with severity ratings, code snippets, and remediation steps. Includes executive summary for leadership and technical deep-dive for your engineering team.
05
Post-Audit Support & Verification
We provide follow-up consultations to clarify findings and verify that critical fixes have been correctly implemented, ensuring your wallet is truly audit-ready for regulators or partners.
06
Industry-Standard Methodology
Our process is informed by security standards from NIST, OWASP, and leading Web3 audit firms. We bring expertise from auditing wallets securing over $1B+ in digital assets.
benefits
OUR METHODOLOGY
Mitigate Regulatory Risk with Technical Precision
We translate complex regulatory requirements into actionable, auditable code. Our reviews are engineered to preemptively address compliance failures, ensuring your wallet operates within legal frameworks without sacrificing user experience or security.
01
Sanctions & AML Compliance
Proactive screening for OFAC sanctions lists and anti-money laundering (AML) vulnerabilities. We implement on-chain and off-chain verification patterns to prevent illicit transactions and ensure regulatory adherence.
99.9%
Detection Accuracy
< 100ms
Screening Latency
02
Travel Rule (FATF) Implementation
Technical architecture for VASP-to-VASP data sharing compliant with the Financial Action Task Force (FATF) Travel Rule. We design secure, privacy-preserving data transmission protocols for cross-border transactions.
FATF
Standard Compliant
End-to-End
Encryption
03
Transaction Monitoring & Controls
Code-level implementation of transaction limits, velocity checks, and geofencing. We harden your wallet's logic to enforce jurisdictional rules and user-tiered restrictions programmatically.
Real-time
Policy Enforcement
0 False Positives
Target Rate
04
Data Privacy & GDPR Alignment
Secure handling of PII (Personally Identifiable Information) within wallet operations. We architect data flows to minimize on-chain exposure and ensure compliance with GDPR, CCPA, and other privacy regulations.
Zero-Knowledge
Proofs Supported
Data Minimization
By Design
05
Audit-Ready Code Documentation
Comprehensive technical documentation mapping every control to its regulatory requirement (e.g., BSA, 5AMLD). We deliver an audit trail that simplifies examinations by regulators and external auditors.
Line-by-Line
Requirement Mapping
24/7
Audit Log Access
06
Jurisdiction-Specific Rule Engine
Modular, configurable rule sets for different regulatory regimes (US, EU, APAC). We build adaptable compliance logic that can be updated without core contract redeployment, future-proofing your wallet.
Modular
Architecture
< 1 Day
Rule Update Time
Choosing the Right Level of Assurance
Compliance Audit vs. Standard Security Review
Not all code reviews are created equal. Understand the critical differences between a standard security assessment and a comprehensive compliance audit designed for regulated financial applications.
| Audit Focus | Standard Security Review | Compliance-Focused Wallet Audit |
|---|---|---|
Regulatory Alignment (e.g., MiCA, Travel Rule) | ||
Smart Contract Vulnerability Assessment | ||
Frontend & Backend Code Review | Limited Scope | Full-Stack Review |
Compliance Logic Verification (Sanctions, Limits) | ||
Formal Verification for Critical Functions | Optional Add-on | Standard Inclusion |
Documentation for Regulatory Submission | Not Provided | Comprehensive Report Package |
Auditor Credentials & Industry Recognition | General Security | Specialized in FinTech/Web3 Compliance |
Remediation Support & Re-audit | Limited | Guaranteed for Critical Issues |
Typical Engagement Timeline | 2-3 Weeks | 4-6 Weeks |
Typical Investment | $15K - $30K | $50K - $150K+ |
how-we-deliver
PROVEN PROCESS
Our Methodology: From Code Review to Compliance Report
A structured, multi-layered approach that transforms your wallet codebase into a verifiable compliance asset, reducing regulatory risk and accelerating time-to-market.
01
Comprehensive Code Review
Deep, line-by-line analysis of your smart contracts and frontend logic. We identify vulnerabilities, gas inefficiencies, and compliance gaps using static and dynamic analysis tools.
100%
Code Coverage
5+
Analysis Tools
02
Regulatory Mapping & Gap Analysis
We map your wallet's functionality against key regulatory frameworks (e.g., FATF Travel Rule, MiCA, OFAC). A clear gap report highlights areas requiring remediation for compliance.
10+
Frameworks Assessed
Prioritized
Risk Matrix
03
Remediation Advisory & Best Practices
Actionable, developer-friendly recommendations to fix issues. We provide code snippets, architectural guidance, and integration patterns for sanctions screening and transaction monitoring.
Specific
Code Fixes
Architecture
Patterns
04
Final Compliance Readiness Report
A formal, auditor-ready document detailing the review process, findings, remediations, and final attestation of compliance posture. This is your evidence for partners and regulators.
Auditor-Ready
Documentation
Technical & Legal
Dual Lens
Clear Answers for Your Technical and Business Decisions
Compliance Audit FAQs for Technical Leaders
Get specific answers on our methodology, timeline, and deliverables for compliance-focused wallet security audits. Designed for CTOs and engineering leads evaluating security partners.
We employ a hybrid methodology combining manual expert review and automated analysis. Our process includes: 1) Regulatory Mapping: Aligning code with FATF Travel Rule, OFAC sanctions screening, and jurisdictional AML/KYC requirements. 2) Architectural Review: Assessing key management, transaction signing flows, and data privacy. 3) Smart Contract & SDK Audit: In-depth line-by-line review of wallet core logic and library integrations using tools like Slither and Foundry. 4) Penetration Testing: Simulating real-world attacks on integration points and front-end components. This approach has secured over $2B in assets across 50+ wallet projects.
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