We architect and deploy custom Solidity/Rust smart contracts that form the foundation of your Web3 product. Our focus is on security-first development, gas optimization, and audit readiness from day one.
LABS
Services
Point-of-Sale Crypto Terminal
A complete hardware and software solution enabling brick-and-mortar stores to accept cryptocurrency payments with instant fiat conversion and bank settlement.
Chainscore © 2026
overview
CORE INFRASTRUCTURE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
- Custom Logic: Build
ERC-20,ERC-721,ERC-1155, or bespoke token standards. - DeFi Protocols: Develop automated market makers (AMMs), lending pools, and yield strategies.
- Security: Adhere to OpenZeppelin standards, implement formal verification, and prepare for third-party audits.
- Deployment: Full lifecycle management from testnet (
Goerli,Sepolia) to mainnet (Ethereum,Polygon,Arbitrum).
Deliver a secure, auditable, and scalable smart contract system in 4-6 weeks, reducing your technical risk and accelerating time-to-market.
key-features-cards
ENTERPRISE-GRADE INFRASTRUCTURE
Core Terminal Capabilities
Our white-label POS crypto terminal delivers the secure, compliant, and scalable infrastructure your business needs to accept digital assets globally.
01
Multi-Chain & Multi-Asset Support
Accept payments across 15+ major blockchains (Ethereum, Solana, Polygon, etc.) and 1000+ tokens. We handle the complexity of cross-chain settlement so you can serve a global customer base.
15+
Blockchains
1000+
Tokens
02
Real-Time Fiat Settlement
Convert crypto to fiat instantly at the point of sale. We integrate with major payment processors and banking partners to settle funds directly to your business account, eliminating volatility risk.
< 2 sec
Conversion
0%
Volatility Risk
04
Sub-Second Transaction Finality
Leverage our optimized node infrastructure for near-instant payment confirmation. We ensure a seamless customer experience with reliable, high-speed transaction processing.
< 1 sec
Confirmation
99.9%
Uptime SLA
05
White-Label Merchant Dashboard
A fully customizable admin portal for managing transactions, generating tax reports, analyzing sales data, and configuring payment rules—all under your brand.
Custom Branding
UI/UX
Real-Time
Analytics
benefits
TANGIBLE RESULTS
Business Outcomes for Retailers
Deploying a crypto point-of-sale terminal is an operational upgrade. We deliver measurable improvements in revenue, cost, and customer experience from day one.
01
New Revenue Stream
Capture spending from the global crypto-native customer base without traditional payment rails. Accept stablecoins and major cryptocurrencies to unlock a $1.2T+ market of digital asset holders.
$1.2T+
Addressable Market
0%
Chargeback Risk
02
Radically Lower Fees
Replace 2-4% card processing fees with blockchain network costs, typically under 0.5%. Settle directly to your treasury wallet, eliminating intermediary banks and their margins.
< 0.5%
Avg. Transaction Cost
Instant
Settlement to Treasury
03
Enhanced Customer Loyalty
Attract and retain tech-forward customers by offering their preferred payment method. Integrate with loyalty NFT programs or token-gated discounts to drive repeat business.
40%+
Higher Avg. Order Value
2.5x
Repeat Visit Rate
04
Global Market Access
Accept payments from any customer, anywhere, without currency conversion hassles or international card restrictions. Stablecoins provide a seamless, borderless payment experience.
180+
Countries Supported
24/7/365
Payment Availability
05
Operational Efficiency
Streamline back-office reconciliation with immutable, on-chain transaction records. Automate accounting and reporting, reducing manual work and human error.
90%
Reconciliation Time Saved
Audit-Ready
Transaction Ledger
06
Future-Proof Infrastructure
Built on enterprise-grade, audited smart contracts. Our terminal is protocol-agnostic, ready to integrate new tokens, Layer 2s, and central bank digital currencies (CBDCs) as they emerge.
100%
Uptime SLA
Audited
Smart Contracts
Make an informed infrastructure decision
Build vs. Buy: Crypto POS Terminal
Compare the total cost, risk, and time investment of developing a crypto payment terminal in-house versus partnering with Chainscore Labs.
| Key Factor | Build In-House | Buy with Chainscore |
|---|---|---|
Time to Market | 6-12 months | 4-8 weeks |
Initial Development Cost | $150K - $400K+ | $25K - $75K |
Security Audit & Pen Testing | External cost: $15K - $50K | Included |
Multi-Chain Support (e.g., ETH, SOL, MATIC) | Custom integration per chain | Pre-built, configurable |
Regulatory Compliance (Travel Rule, KYT) | Requires legal team & vendor integration | Built-in with partner APIs |
Ongoing Maintenance & Updates | Dedicated 2-3 person team | Fully managed service (optional SLA) |
Hardware Integration (Card Readers, Kiosks) | Your team's R&D | Pre-validated hardware partners |
Settlement & Reconciliation Dashboard | Custom build required | Included, white-labeled |
Total Cost of Ownership (Year 1) | $200K - $500K+ | $50K - $150K |
how-we-deliver
PREDICTABLE, SECURE, SCALABLE
Our Delivery Process
We deliver production-ready crypto payment terminals with a transparent, phased approach. From initial design to final deployment, our process is engineered for security, speed, and seamless integration with your existing systems.
01
Discovery & Architecture
We conduct a technical deep-dive to define your specific payment flows, compliance requirements, and integration points. We deliver a detailed architecture document covering token support, settlement layers (EVM, Solana, etc.), and security model.
1-2 weeks
Scoping Phase
100%
Requirements Locked
02
Secure Smart Contract Development
Our team builds the core settlement and escrow logic using battle-tested Solidity or Rust. Every contract undergoes our internal security review and is built with OpenZeppelin or Anchor frameworks as a foundation.
OpenZeppelin
Security Standard
Gas-Optimized
Code Priority
03
Terminal UI/UX & Integration
We develop the merchant and customer-facing interfaces—web, mobile, or kiosk—with a focus on intuitive UX. We handle full API integration with your backend, POS systems, and accounting software.
React/Next.js
Frontend Stack
REST & WebSocket
API Support
04
Rigorous Testing & Audit
Your terminal undergoes comprehensive testing: unit, integration, and penetration testing. We prepare a full audit package for external review and conduct end-to-end simulations with real transaction volumes.
Pen-Test
Security Validation
Staging
Live Environment
05
Deployment & Merchant Onboarding
We manage the deployment to your production infrastructure (cloud or on-premise) and provide complete documentation. We support your team with merchant onboarding materials and technical training.
< 48 hours
Go-Live Support
Full Docs
Handover Package
06
Ongoing Support & Monitoring
We provide 24/7 system monitoring, alerting, and SLA-backed support. Our team handles upgrades, new token integrations, and performance optimization to ensure 99.9% terminal uptime.
99.9%
Uptime SLA
24/7
DevOps Support
security-compliance
SECURE, AUDITED CODE
Smart Contract Development
Expert smart contract development, auditing, and deployment for Web3 applications.
We architect and deploy production-grade smart contracts on Ethereum, Polygon, and Solana. Our process ensures security-first development with formal verification and comprehensive testing before mainnet deployment.
- Custom Logic: Build
ERC-20,ERC-721,ERC-1155, and bespoke token standards. - DeFi Protocols: Develop lending/borrowing pools, automated market makers (AMMs), and yield strategies.
- Security Audits: Multi-stage review using static analysis, manual review, and testnet simulations.
- Gas Optimization: Reduce transaction costs by up to 40% through efficient code patterns.
We deliver secure, audited contracts with a 99.9% uptime SLA and post-deployment monitoring for rapid incident response.
Point-of-Sale Crypto Terminal
Frequently Asked Questions
Get clear answers to common questions about deploying a secure, compliant crypto payment terminal for your business.
A standard, production-ready crypto POS terminal deployment takes 4-6 weeks from kickoff to launch. This includes 2 weeks for core development and integration, 1 week for security audit and compliance checks, and 1-2 weeks for merchant onboarding and testing. For integrations with existing ERP or POS systems, add 1-2 weeks. We provide a detailed project plan on day one.
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