We architect and deploy custom smart contracts on EVM and Solana with a focus on security, gas efficiency, and audit readiness. Our development process integrates formal verification and OpenZeppelin standards from day one.
LABS
Services
White-Label On-Ramp Widget Development
Deploy a fully branded, compliant fiat-to-crypto on-ramp in your dApp within 2-4 weeks. We deliver custom SDKs and UI components, handling global payments, KYC, and fraud prevention so you can focus on your core product.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts to power your dApp.
Deliver a secure, auditable foundation for your token, DeFi protocol, or NFT project in as little as 2-4 weeks.
- Token Systems: Custom
ERC-20,ERC-721,ERC-1155, andSPLtokens with advanced minting, vesting, and governance logic. - DeFi & DEX: Automated Market Makers (AMMs), liquidity pools, staking contracts, and yield aggregators.
- Security First: Every contract undergoes internal review and is structured for seamless third-party audits by firms like CertiK or Quantstamp.
key-features-cards
ENTERPRISE-GRADE FEATURES
Core Capabilities of Our On-Ramp Widget
Our white-label solution delivers a production-ready fiat-to-crypto gateway with the security, compliance, and performance your users demand.
01
Full White-Label Customization
Deploy a fully branded widget that matches your app's UI/UX. We provide complete control over colors, fonts, logos, and layout to ensure a seamless user experience.
100%
Brand Control
< 1 day
Styling Setup
02
Multi-Provider Liquidity Aggregation
Integrate multiple payment and liquidity providers (like MoonPay, Ramp, Transak) through a single API. Users get the best available rates and highest success rates automatically.
50+
Payment Methods
150+
Countries
03
Compliance & KYC Engine
Built-in, customizable KYC/AML flows that adapt to user jurisdiction. Includes ID verification, sanction screening, and transaction monitoring to meet global regulatory standards.
ISO 27001
Certified
GDPR/CCPA
Compliant
04
Real-Time Analytics Dashboard
Monitor transaction volumes, success rates, user demographics, and revenue share in real-time. Make data-driven decisions to optimize your on-ramp performance.
Real-Time
Data
Custom
Reports
05
Smart Contract Integration SDK
Developer-friendly SDKs for Web, iOS, and Android. Easily connect the widget to any EVM-compatible wallet or smart contract for direct, gas-optimized token delivery.
< 2 hrs
Integration Time
Web3.js/Ethers
Libraries
06
Enterprise SLAs & 24/7 Support
Guaranteed uptime with enterprise-grade infrastructure. Includes 24/7 technical support, detailed incident reporting, and a dedicated account manager for critical issues.
99.9%
Uptime SLA
< 15 min
Response Time
benefits
WHITE-LABEL ON-RAMP WIDGET
Business Outcomes for Your Platform
Our white-label on-ramp widget is engineered to deliver measurable business results, from increased user acquisition to accelerated revenue growth. We focus on the metrics that matter to your bottom line.
01
Accelerated Time-to-Market
Deploy a fully branded, production-ready on-ramp in under 2 weeks. We handle the complex integration with global payment rails, KYC/AML providers, and liquidity partners so you can focus on your core product.
< 2 weeks
Deployment Time
1-click
Integration
02
Increased User Conversion
Reduce onboarding friction with a seamless, intuitive widget. Our optimized UX/UI flows, support for 100+ payment methods, and local currency options directly boost deposit success rates and user retention.
40%+
Avg. Deposit Success
100+
Payment Methods
03
Regulatory Compliance & Security
Built-in, battle-tested compliance infrastructure. Our widget integrates with leading KYC providers, enforces jurisdictional rules, and is built to PCI DSS standards, mitigating your regulatory risk.
PCI DSS
Compliant
Global
Jurisdiction Support
04
Revenue Growth & Monetization
Capture a new revenue stream with transparent, configurable fee structures. Our solution provides detailed analytics on transaction volume, user behavior, and revenue performance to inform your strategy.
Configurable
Fee Model
Real-time
Revenue Analytics
05
Operational Efficiency
Eliminate the overhead of managing payment processors, liquidity, and fraud monitoring. We provide a single API, 24/7 infrastructure monitoring, and dedicated technical support, reducing your operational burden.
99.9%
Uptime SLA
24/7
Infra Monitoring
06
Brand Cohesion & Customization
Maintain complete control over user experience with deep theming, custom transaction flows, and white-label customer support. The widget becomes a native extension of your platform's brand.
Full CSS
Theming Control
White-label
Support Portal
The Strategic Choice for Your On-Ramp
Build vs. Buy vs. Chainscore Custom Development
Compare the total cost, risk, and time-to-market of developing a white-label on-ramp widget using different approaches.
| Key Factor | Build In-House | Buy Generic Widget | Chainscore Custom Dev |
|---|---|---|---|
Time to Market | 6-12 months | 2-4 weeks | 4-8 weeks |
Initial Development Cost | $150K-$400K+ | $5K-$20K / year | $30K-$100K |
Compliance & Licensing | Your responsibility (High Risk) | Vendor's license (Limited) | Full advisory & integration support |
Custom UI/UX & Branding | Full control | Limited to vendor templates | Fully custom, pixel-perfect design |
Supported Fiat Currencies | Your integration effort | Vendor's pre-set list | Curated selection for your target markets |
Supported Crypto Assets | Your integration effort | Vendor's pre-set list | Tailored to your product's needs |
Smart Contract Security | Requires full audit cycle | Shared, opaque risk | Independently audited & battle-tested |
Ongoing Maintenance & Updates | Your dev team (2+ FTE) | Vendor's timeline | Included in optional SLA |
Total Cost of Ownership (Year 1) | $300K-$600K+ | $25K-$50K | $50K-$150K |
Strategic Outcome | High cost, high risk, slow | Fast, generic, limited control | Brand-differentiating, scalable, secure |
how-we-deliver
PREDICTABLE, TRANSPARENT, AND FAST
Our 4-Week Delivery Process
We deliver a production-ready, white-label on-ramp widget in 28 days through a structured, sprint-based methodology. This ensures clear milestones, continuous feedback, and zero surprises.
01
Week 1: Discovery & Architecture
We conduct a technical deep-dive to finalize your token support, KYC/AML requirements, and integration points. You receive a detailed technical specification and project roadmap.
Key Deliverable: Signed-off technical architecture document.
2-3
Technical Workshops
1
Finalized Spec
02
Week 2: Core Integration & UI Kit
Our team integrates your chosen payment providers (e.g., Stripe, MoonPay) and blockchain networks. You review the first interactive UI prototype with your branding applied.
Key Deliverable: Functional backend API and branded UI component library.
5+
Provider APIs
1
Interactive Prototype
03
Week 3: Development & Security Hardening
We build the full widget logic, implement multi-chain swap routing, and conduct internal security audits. You perform the first end-to-end test with real transaction flows.
Key Deliverable: Alpha build ready for security review and user testing.
100%
Code Coverage
< 100ms
Quote Latency
04
Week 4: Staging, QA & Go-Live
We deploy the widget to your staging environment for final UAT and load testing. After your approval, we manage the production deployment and provide full documentation.
Key Deliverable: Production-ready widget deployed to your domain.
99.9%
Uptime SLA
< 24h
Go-Live Support
security-compliance
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by expert Solidity engineers.
We architect and deploy custom smart contracts that power your token, DeFi protocol, or NFT project. Our process delivers audit-ready code in 2-4 weeks, built on Solidity 0.8+ with OpenZeppelin standards.
- Security-First Development: Formal verification, comprehensive unit testing, and integration with tools like
SlitherandFoundry. - Gas Optimization: Every contract is optimized for minimum execution cost, critical for user adoption.
- Full Audit Support: We prepare detailed spec docs and test coverage reports to streamline third-party audits from firms like CertiK or Quantstamp.
We don't just write code; we deliver the secure, economic engine for your Web3 application.
White-Label On-Ramp Widget
Frequently Asked Questions
Get clear answers on timelines, security, and integration for your custom fiat-to-crypto solution.
Typical deployment is 2-4 weeks from kickoff to production. This includes KYC provider integration, UI/UX customization, security audit, and deployment to your staging environment. Complex multi-chain or multi-currency requirements may extend the timeline, which we scope and agree upon upfront.
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