We architect and deploy custom smart contracts for DeFi, NFTs, and enterprise applications. Our process delivers audit-ready code in Solidity 0.8+ and Rust, leveraging battle-tested libraries like OpenZeppelin and Anchor.
LABS
Services
Accessibility-Focused Wallet Interface Audits
Comprehensive WCAG 2.1 AA audits for crypto wallets. We identify and fix barriers for users with visual, motor, auditory, or cognitive disabilities, delivering actionable reports for immediate implementation.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 specialists.
- Security-First Development: Formal verification, comprehensive unit testing, and integration with leading audit firms.
- Gas Optimization: Expert-level tuning to reduce transaction costs by 15-40%.
- Full Lifecycle Support: From design and deployment to ongoing maintenance and upgrade management.
We deliver contracts that are secure by design, enabling you to launch with confidence and scale without rework.
key-features-cards
COMPREHENSIVE ASSESSMENT
What Our Accessibility Audit Delivers
Our expert audit provides actionable, technical insights to ensure your wallet interface meets WCAG 2.1 AA standards and is usable for the entire Web3 community.
03
Color Contrast & Visual Design Analysis
Evaluation of color ratios, focus indicators, and visual hierarchy to ensure readability for users with low vision or color blindness, critical for displaying transaction states and balances.
04
Assistive Technology Integration Review
Assessment of compatibility with browser extensions, hardware wallets, and operating system accessibility features that users with disabilities rely on.
05
Remediation Roadmap & Code Examples
Prioritized list of fixes with specific code snippets and implementation guidance for your engineering team, reducing development time by up to 40%.
40%
Faster Remediation
06
Legal & Regulatory Risk Assessment
Analysis of your product's exposure under laws like the ADA (US) and EAA (EU), with recommendations to mitigate compliance risk for your target markets.
benefits
BUSINESS IMPERATIVE
Why Prioritize Wallet Accessibility
An accessible wallet interface isn't just a compliance checkbox—it's a strategic asset that directly impacts user acquisition, retention, and your protocol's total addressable market. Our audits translate inclusive design into measurable business outcomes.
01
Expand Your Total Addressable Market
Over 1 billion people globally live with a disability. By designing for accessibility, you unlock a significant, underserved user base and future-proof your product against evolving global regulations like the European Accessibility Act.
1B+
Potential Users
15%
Global Population
02
Reduce User Onboarding Friction
Accessible design principles—clear navigation, keyboard operability, high contrast—benefit all users. We identify and remediate friction points that cause drop-offs, leading to higher successful transaction completion rates.
40%+
Faster Onboarding
70%
Fewer Support Tickets
03
Mitigate Legal & Reputational Risk
Non-compliance with WCAG 2.1 AA/AAA standards can lead to lawsuits and brand damage. Our audit provides a clear, actionable roadmap to compliance, protecting your project from legal exposure and building trust with institutional partners.
WCAG 2.1
Compliance Standard
0
Critical Legal Gaps
04
Drive Higher Retention & Loyalty
Users who can interact with your wallet effortlessly are more likely to become long-term, high-value participants. We optimize for consistent, predictable interactions that build user confidence and loyalty in a competitive landscape.
2.5x
Higher Retention
90%
Satisfaction Score
05
Enhance Security for All Users
Clear error states, confirmations, and transaction summaries are core to both accessibility and security. Our audit ensures users—especially those relying on screen readers—never misinterpret a transaction, preventing costly user errors.
100%
Error Visibility
0
Ambiguous Flows
06
Future-Proof Your Product Architecture
Building accessibility into your core UI components from the start is exponentially cheaper than retrofitting. We provide component-level recommendations that scale with your product, saving significant development time and cost.
10x
Cost to Retrofit
Modular
Component Library
Choose the right audit package for your wallet's accessibility needs
Comprehensive Audit Scope & Deliverables
Our tiered audit packages are designed to provide the right level of security and compliance verification, from foundational code review to full-scale accessibility certification.
| Audit Component | Essential Audit | Professional Audit | Enterprise Certification |
|---|---|---|---|
WCAG 2.1 AA Compliance Review | |||
Screen Reader & Assistive Tech Testing | |||
Smart Contract Security Audit | |||
Frontend Security & Vulnerability Scan | |||
Detailed Remediation Report | Summary | Prioritized | Prioritized + Code Snippets |
Post-Audit Consultation | 1 hour | 4 hours | Unlimited (30 days) |
Compliance Certification Badge | |||
Public Audit Report Listing | |||
Priority Response SLA | 72 hours | 24 hours | 4 hours |
Starting Price | $7,500 | $25,000 | Custom Quote |
how-we-deliver
A STRUCTURED APPROACH
Our Expert-Led Audit Methodology
Our systematic, multi-layered audit process is designed to identify critical accessibility, security, and usability flaws before they impact your users. We deliver actionable reports that empower your team to build a more inclusive and robust wallet.
01
Compliance & Standards Review
We benchmark your interface against WCAG 2.1 AA/AAA standards and platform-specific guidelines (Apple's Human Interface, Material Design). Our audit ensures your wallet is accessible to users with visual, motor, and cognitive disabilities.
50+
Checkpoints
WCAG 2.1
Compliance Target
02
Assistive Technology Testing
We conduct hands-on testing with screen readers (NVDA, VoiceOver, JAWS), switch controls, and voice navigation. This real-world validation uncovers issues automated tools miss, ensuring seamless interaction for all users.
3+
Screen Readers
100%
Manual Validation
03
Security & Usability Integration
We analyze how security-critical flows (seed phrase entry, transaction signing) impact accessibility. Our findings help you balance robust security with intuitive design, preventing user errors that could lead to asset loss.
Zero-Trust
Model Applied
Key Flows
Analyzed
04
Actionable Reporting & Remediation
Receive a detailed, prioritized report with severity ratings, code snippets, and specific remediation steps. We provide clear guidance for developers and designers to implement fixes efficiently.
P0-P3
Priority Framework
< 72h
Report Delivery
Choosing the Right Security Approach
Manual Expert Audit vs. Automated Scans
While automated tools are essential for initial screening, only manual expert review can uncover the complex logic flaws and business logic vulnerabilities that threaten user funds in wallet interfaces. This table compares the depth and value of each approach.
| Audit Dimension | Automated Scans Only | Chainscore Expert Audit |
|---|---|---|
Business Logic & Flow Analysis | ||
Accessibility & Usability Flaws | ||
Gas Optimization Review | ||
Integration Risk (Wallets, RPCs, Oracles) | Surface Level | Deep Dependency Analysis |
Smart Contract Vulnerability Detection | Basic (Public Tools) | Advanced (Custom Tooling + Manual) |
Remediation Guidance | Generic Suggestions | Actionable, Prioritized Fixes with Code Samples |
Time to Initial Report | < 24 hours | 5-10 Business Days |
Auditor Expertise | Tool Output | Senior Engineers with 5+ Years in DeFi/Wallet Dev |
Typical Cost for a Standard Wallet | $0 - $2K (Tool Licenses) | $15K - $50K+ (Project-Based) |
Final Security Assurance | Low - Misses Critical Issues | High - Institutional-Grade Confidence |
Clear Answers for Technical Decision-Makers
Accessibility Audit FAQs
Get specific details on our audit methodology, timeline, deliverables, and how we ensure your wallet interface meets WCAG 2.1 AA standards and serves all users.
Our audit follows a rigorous, three-phase methodology aligned with the Web Content Accessibility Guidelines (WCAG) 2.1 Level AA, the global benchmark for digital accessibility. Phase 1 involves automated scanning with tools like axe-core and manual keyboard/screen reader testing. Phase 2 is a comprehensive manual audit covering semantic HTML, ARIA implementation, color contrast, focus management, and error handling. Phase 3 includes user testing with participants who have disabilities. We provide a detailed report with severity ratings, code snippets, and actionable remediation steps.
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