We architect and deploy custom smart contracts that form the secure, immutable backbone of your application. Our development process is built on Solidity 0.8+ with OpenZeppelin libraries and follows industry-standard security patterns.
LABS
Services
Non-Custodial Wallet Fiat Exit Solution
Add direct fiat withdrawal capabilities to your non-custodial wallet with our embeddable SDKs and smart contract modules. Users cash out without you ever holding their funds.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts to power your protocol.
- Full-Stack Development: From token standards (
ERC-20,ERC-721,ERC-1155) to complex DeFi logic, governance systems, and cross-chain bridges. - Security-First Process: Every contract undergoes rigorous audits, formal verification, and gas optimization before mainnet deployment.
- Measurable Outcomes: Achieve 99.9% uptime SLAs, reduce gas costs by up to 40%, and launch your MVP in as little as 2-4 weeks.
We don't just write code; we deliver the audited, battle-tested infrastructure your product's security and scalability depend on.
key-features-cards
BUILT FOR SCALE AND COMPLIANCE
Core Components of Our Fiat Exit Stack
A modular, secure infrastructure that handles the complexity of off-ramping, so you can focus on your core product. Each component is engineered for high-volume, compliant transactions.
benefits
ENTERPRISE-GRADE INFRASTRUCTURE
Why Leading Wallets Choose Our Solution
Our non-custodial fiat exit solution is engineered for scale, security, and seamless user experience, trusted by wallets managing billions in assets.
01
Regulatory Compliance by Design
Pre-integrated KYC/AML flows and transaction monitoring with licensed partners. We handle the regulatory complexity so you can launch compliant fiat off-ramps in any jurisdiction.
150+
Supported Jurisdictions
PCI DSS
Compliance Level
02
Bank-Grade Settlement & Liquidity
Direct integrations with global payment networks and licensed liquidity providers. Ensure instant user payouts with 99.9% success rates and deep, stable liquidity pools.
99.9%
Payout Success Rate
30+
Fiat Currencies
03
Non-Custodial Security Architecture
Users retain full control of their keys. Our solution never holds user funds, eliminating counterparty risk and aligning with core Web3 principles. Built with MPC and multi-sig patterns.
Zero
Counterparty Risk
MPC/SGX
Security Foundation
04
Seamless Wallet SDK Integration
Drop-in React/Flutter SDKs and robust APIs for a native UX. Go live in weeks, not months, with customizable UI components and comprehensive developer documentation.
< 3 weeks
Average Integration
React/Flutter
SDK Support
05
Real-Time Fraud & Risk Engine
Proprietary ML models analyze on-chain and off-chain data to detect and prevent fraudulent exit attempts in real-time, protecting your platform and users.
< 100ms
Risk Decision
99.5%
Fraud Block Rate
06
Enterprise SLAs & 24/7 Support
Guanteed 99.95% platform uptime with financial penalties. Dedicated technical account management and 24/7 engineering support for mission-critical operations.
99.95%
Uptime SLA
24/7
Engineering Support
The Strategic Choice for Fiat Exit
Build vs. Buy vs. Our Embedded Solution
A clear comparison of the three primary paths to integrating a non-custodial wallet fiat exit solution, evaluating time, cost, risk, and long-term operational burden.
| Key Factor | Build In-House | Buy a White-Label | Chainscore Embedded Solution |
|---|---|---|---|
Time to Market | 6-12+ months | 3-6 months | 4-8 weeks |
Initial Development Cost | $200K - $500K+ | $50K - $150K | $25K - $75K |
Compliance & Licensing Burden | Your responsibility (High) | Vendor's responsibility (Medium) | Our responsibility (Low) |
Smart Contract Security | High risk (unaudited) | Medium risk (shared audit) | Low risk (dedicated, audited) |
Payment Rail Integration | Build from scratch | Limited, pre-set options | Customizable to your needs |
Ongoing Maintenance & Updates | Your team (2+ FTEs) | Vendor roadmap (limited control) | Fully managed by Chainscore |
Branding & UX Control | Full control | Limited white-labeling | Fully embedded, seamless UX |
Support & Incident Response | Internal team only | Shared support queue | Dedicated technical account manager |
Total Cost of Ownership (Year 1) | $300K - $700K+ | $100K - $250K | $50K - $150K |
how-we-deliver
PREDICTABLE & SECURE
Our Integration & Delivery Process
A structured, transparent process designed for technical teams. We deliver a production-ready fiat exit solution integrated into your non-custodial wallet in weeks, not months.
01
Discovery & Architecture Review
We analyze your wallet's architecture, user flows, and compliance requirements to design a tailored integration. This ensures a seamless user experience and optimal fee structure from day one.
1-2 days
Technical Scoping
Zero
Upfront Cost
02
Secure API Integration
Integrate our battle-tested REST APIs and Webhook endpoints. We provide comprehensive documentation, SDKs, and a dedicated sandbox environment for testing with simulated transactions.
< 50
API Endpoints
99.9%
API Uptime SLA
03
Compliance & KYC Orchestration
We handle the complex compliance layer. Our solution integrates automated KYC/KYB checks, transaction monitoring, and reporting, ensuring adherence to global regulations like Travel Rule.
200+
Jurisdictions Covered
< 2 min
Avg. KYC Verification
04
Liquidity & Payment Rail Setup
We connect you to our network of licensed fiat partners and liquidity providers. Choose from multiple payout methods (SEPA, SWIFT, Local Transfers) and currencies (USD, EUR, GBP).
30+
Fiat Currencies
1-3 days
Standard Settlement
05
Staging Deployment & Security Audit
Deploy the full solution in your staging environment. We conduct a final security review and penetration testing of the integrated flow before going live.
Zero
Critical Vulnerabilities
Full Report
Security Deliverable
06
Production Launch & 24/7 Support
We manage the production go-live and provide ongoing technical support, monitoring, and optimization. Your team gets a dedicated Slack channel and escalation path.
< 4 weeks
End-to-End Timeline
24/7
Engineering Support
security-compliance
FULL-STACK INFRASTRUCTURE
Custom Blockchain Development
End-to-end blockchain solutions from protocol design to mainnet deployment.
We architect and build bespoke blockchain infrastructure tailored to your exact business logic. Our full-cycle development delivers production-ready networks, sidechains, and EVM-compatible L2s.
From initial whiteboard to final audit, we own the entire technical delivery lifecycle, ensuring your core protocol is secure, performant, and ready for scale.
- Protocol Design & Consensus: Custom
PoS,PoA, or hybrid consensus mechanisms. - Node Infrastructure: High-availability validator sets with 99.9% uptime SLAs.
- Smart Contract Suite: Core logic in
Solidity 0.8+orRust, secured by OpenZeppelin patterns. - Mainnet Launch: Comprehensive deployment, monitoring, and governance handoff.
Technical & Commercial Details
Fiat Exit Integration FAQs
Get clear, specific answers to the most common questions CTOs and founders ask when evaluating a non-custodial fiat exit solution.
Standard integration takes 2-4 weeks from kickoff to production. This includes KYC/KYB provider setup, payment processor API integration, compliance rule configuration, and end-to-end testing. Complex multi-region or multi-currency deployments may extend to 6-8 weeks.
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