We architect and deploy custom smart contracts for DeFi, NFTs, DAOs, and enterprise applications. Our development process is built on security-first principles, utilizing battle-tested patterns from OpenZeppelin and rigorous internal audits before deployment on EVM or Solana.
LABS
Services
Developer-First KYC Widget Library
A collection of embeddable, customizable UI components (React, Vue) for Web3 apps to collect and verify user identity, with multi-language support and theme matching.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3-native engineers.
Deliver a secure, auditable, and gas-optimized foundation for your protocol in as little as 2-4 weeks.
- Full Lifecycle Development: From architecture and
Solidity/Rustcoding to testing, deployment, and post-launch monitoring. - Security & Audits: Multi-stage review process culminating in a formal audit report from a top-tier firm.
- Protocol Integration: Seamless compatibility with
ERC-20,ERC-721,Uniswap V3,AAVE, and other major DeFi primitives.
key-features-cards
DEVELOPER-FIRST DESIGN
Engineered for Developer Velocity
Our KYC widget library is built from the ground up to integrate seamlessly into your existing stack, accelerating your compliance integration from weeks to days.
01
TypeScript-First SDK
Full TypeScript support with comprehensive type definitions and IntelliSense for instant autocompletion, reducing integration time by up to 60%.
< 1 hour
Initial Setup
100%
Type Coverage
02
Framework-Agnostic Components
Pre-built React, Vue, and vanilla JS components that drop into your frontend. No vendor lock-in, full control over styling and UX.
3+
Framework Kits
Zero
Style Conflicts
03
Comprehensive API & Webhooks
RESTful API with OpenAPI 3.0 spec and real-time webhooks for KYC status updates, enabling fully automated user onboarding flows.
< 100ms
API Latency
99.9%
Uptime SLA
04
Modular & Extensible Architecture
Import only the verification modules you need (ID, AML, Liveness). Plug in custom logic for risk scoring or chain analysis.
70%
Bundle Size Reduction
Unlimited
Custom Rules
05
Production-Ready Security
SOC 2 Type II compliant infrastructure. All data encrypted in transit (TLS 1.3+) and at rest. Regular penetration testing by third-party auditors.
SOC 2
Compliance
Zero
Security Incidents
benefits
TANGIBLE RESULTS
Business Outcomes You Can Measure
Our developer-first KYC widget library delivers quantifiable improvements to your compliance operations and user experience. See the metrics that matter.
01
Faster User Onboarding
Integrate a fully compliant KYC flow in under 2 weeks, not months. Our pre-built, customizable widgets eliminate the need to build from scratch, accelerating your time-to-market.
< 2 weeks
Integration Time
< 90 sec
Avg. User Flow
02
Reduced Compliance Overhead
Cut operational costs by up to 70% by automating manual verification and AML screening. Our library handles global sanctions lists, PEP checks, and document validation.
Up to 70%
Cost Reduction
150+
Countries Supported
03
Higher Conversion & Trust
Achieve verification completion rates above 95% with a seamless, mobile-optimized UX. Built-in fallback methods and clear instructions minimize user drop-off.
> 95%
Completion Rate
99.9%
Uptime SLA
04
Enterprise-Grade Security & Audit Trail
Deploy with confidence using our SOC 2 Type II compliant infrastructure. Every verification is cryptographically signed, providing an immutable audit trail for regulators.
SOC 2 Type II
Compliance
Zero
Data Breaches
05
Scalable Global Coverage
Verify users from 150+ countries with local ID document support and regional compliance rules (GDPR, CCPA, MiCA) baked into the logic.
150+
Countries
50+
ID Document Types
The Developer-First KYC Decision Matrix
Build vs. Buy vs. Our Widget Library
Compare the total cost, risk, and time-to-market of building KYC from scratch, using a generic third-party service, or implementing our modular, audited widget library.
| Factor | Build In-House | Generic KYC Provider | Chainscore Widget Library |
|---|---|---|---|
Time to Production | 4-9 months | 2-4 weeks | 1-2 weeks |
Initial Development Cost | $150K - $400K+ | $10K - $50K setup | $25K - $75K license |
Ongoing Maintenance | Full-time dev team | Vendor-dependent | Optional SLA from $5K/month |
Compliance & Audit Burden | Your legal team | Shared liability | Pre-audited moduleslucide:shield-check |
Customization & Integration | Full control | Limited, rigid APIs | Modular, composable SDKlucide:puzzle |
User Experience Control | Complete | Minimal | White-label, full UI/UX controllucide:palette |
Supported Jurisdictions | You must research | Provider's list | Global coverage, 150+ countrieslucide:globe |
Smart Contract Security | Unaudited, high risk | N/A (off-chain) | Fully audited, battle-testedlucide:badge-check |
Total Cost (Year 1) | $300K - $600K+ | $60K - $120K | $40K - $120K |
how-we-deliver
THE CHAINSCORE PROCESS
From Integration to Live in 4 Weeks
Our structured, developer-first approach ensures your KYC integration is secure, compliant, and ready for production in a predictable timeline.
01
Week 1: Discovery & Architecture
We conduct a technical deep-dive to map your user flows and compliance requirements. You receive a detailed integration blueprint and a sandbox environment.
1-2 days
Initial Sync
Detailed Spec
Deliverable
02
Week 2: SDK Integration & Styling
Embed our React/TypeScript SDK with a few lines of code. Our theming engine lets you match your brand identity in minutes, not days.
< 50 LOC
Integration
Fully Custom UI
Outcome
03
Week 3: Compliance Configuration & Testing
We configure jurisdiction-specific rules (FATF Travel Rule, AML) and run end-to-end tests with our suite of synthetic user identities.
150+ Regions
Rule Coverage
Full Test Suite
Deliverable
04
Week 4: Security Audit & Go-Live
Your integration undergoes a final security and compliance review. We provide production credentials and 24/7 monitoring support for launch.
Zero-Downtime
Cutover
SLA Activated
Outcome
Developer-First Integration
KYC Widget Library: Technical & Commercial FAQs
Get clear, technical answers to the most common questions about integrating our KYC widget library into your Web3 application.
For a standard integration, you can expect to be live in 2-4 weeks. This includes initial setup, custom UI/UX configuration, backend API connection, and a full security review. We provide a detailed project plan on day one to align on milestones.
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