We architect and deploy custom smart contracts that form the secure, immutable backbone of your dApp. Our development process is built on proven security patterns and extensive testing to ensure reliability from day one.
LABS
Services
Solana Retail Payment Gateway Integration
We build and integrate secure, compliant payment gateways that connect your existing retail POS software to the Solana blockchain, enabling instant, sub-cent transaction finality.
Chainscore © 2026
overview
CORE ENGINEERING
Smart Contract Development
Secure, production-ready smart contracts built by experts for your Web3 application.
- Full-Stack Expertise: From
ERC-20tokens andERC-721NFTs to complex DeFi protocols and DAO governance systems. - Security-First Development: Adherence to OpenZeppelin standards, multi-stage audits, and formal verification where required.
- Rapid Delivery: Go from spec to testnet in 2-3 weeks, with mainnet deployment following comprehensive review.
We deliver battle-tested code that scales, securing your core business logic and user assets against exploits.
key-features-cards
SOLANA PAY INTEGRATION
Core Technical Capabilities
We deliver production-ready Solana payment infrastructure with enterprise-grade reliability, security, and performance. Our integration stack is battle-tested for high-volume retail environments.
01
Solana Pay Protocol Integration
Full implementation of the Solana Pay standard for QR-based point-of-sale and e-commerce payments. We handle transaction construction, signature verification, and on-chain confirmation for seamless checkout experiences.
< 1 sec
Finality
$0.00025
Avg. Tx Cost
02
Multi-Currency & Stablecoin Settlement
Support for USDC, USDT, EURC, and native SOL payments with real-time fiat conversion APIs. We manage the on-ramp/off-ramp complexity, providing merchants with predictable, stable revenue.
24/7
Settlement
0.1%
FX Spread
03
Enterprise-Grade Security & Compliance
Smart contract audits, MPC wallet infrastructure, and transaction monitoring for AML/CFT. Our architecture isolates merchant funds and implements role-based access controls.
99.9%
Uptime SLA
SOC 2
Compliance
04
POS & E-commerce Platform Plugins
Pre-built plugins for Shopify, WooCommerce, and custom POS systems. We provide a unified dashboard for transaction history, analytics, and reconciliation across all sales channels.
< 2 weeks
Deployment
REST & WebSocket
APIs
05
Real-Time Analytics & Webhooks
Comprehensive dashboard for tracking payment volume, customer trends, and settlement status. Configurable webhooks notify your backend of successful transactions instantly.
< 100ms
Webhook Latency
30+
Data Points
06
Dedicated RPC & Indexer Infrastructure
Private, load-balanced RPC endpoints and custom indexers for reliable transaction data querying. We ensure sub-second block times and 100% data consistency for your payment operations.
99.99%
Reliability
Global CDN
Network
benefits
MEASURABLE RESULTS
Business Outcomes for Retailers
Integrating Solana payments delivers concrete advantages beyond just accepting crypto. Here are the key business outcomes you can expect.
01
Near-Zero Payment Processing Fees
Eliminate traditional 2-3% card processing fees. Solana's sub-$0.001 transaction costs mean you retain more revenue from every sale, directly improving your bottom line.
< $0.001
Avg. Tx Cost
2-3%
Typical Savings
02
Instant Settlement & Cash Flow
Receive funds in seconds, not days. Eliminate chargeback risk and waiting periods for bank settlements, dramatically improving your working capital and financial planning.
< 1 sec
Settlement Time
0
Chargeback Risk
03
Global Market Access
Accept payments from customers anywhere in the world without cross-border fees or currency conversion hassles. Tap into the growing global crypto user base seamlessly.
150+
Countries Supported
0%
FX Fees
04
Enhanced Customer Experience
Offer a fast, one-click checkout flow. Reduce cart abandonment with a seamless payment experience that appeals to tech-savvy consumers and crypto holders.
~40%
Faster Checkout
1-Click
Payment Flow
05
Future-Proof Revenue Stream
Position your business at the forefront of digital commerce. Attract a new, high-value customer segment and build loyalty through innovative payment options.
$2.2T+
Crypto Market Cap
New
Customer Segment
06
Operational Efficiency
Simplify reconciliation with transparent, on-chain transaction records. Reduce backend accounting complexity and manual effort associated with traditional payment processors.
Automated
Reconciliation
Immutable
Audit Trail
Strategic Analysis
Build vs. Buy: Solana Payment Gateway Integration
A detailed comparison of the resource investment, risk, and time-to-market for developing a Solana payment gateway in-house versus partnering with Chainscore Labs.
| Integration Factor | Build In-House | Partner with Chainscore |
|---|---|---|
Time to Live Production | 6-9 months | 4-8 weeks |
Initial Development Cost | $250K - $500K+ | $50K - $150K |
Core Team Required | 3-5 Senior Engineers | Your Product Team + Our Experts |
Security & Audit Overhead | High (Self-managed) | Included (Pre-audited Modules) |
Solana RPC & Infrastructure | Your responsibility to manage | Fully managed, 99.9% SLA |
Ongoing Maintenance (Year 1) | $100K - $200K | Optional SLA from $30K/year |
Upgrade Path (e.g., Token-2022) | Your team researches & implements | Handled in our roadmap |
Risk of Protocol Changes | Your team must monitor & adapt | We monitor & provide updates |
Support & Incident Response | Internal on-call rotation | 24/7 Engineering Support (SLA) |
Total Cost of Ownership (Year 1) | $350K - $700K+ | $80K - $180K |
how-we-deliver
PREDICTABLE, SECURE, SCALABLE
Our Integration Process
A streamlined, four-phase methodology designed for FinTech CTOs to integrate Solana payments with zero operational overhead. We handle the blockchain complexity so you can focus on your core product.
01
Architecture & Discovery
We conduct a technical deep-dive to design a gateway architecture tailored to your transaction volume and compliance needs. Deliverables include a finalized tech spec and integration roadmap.
1-3 days
Scoping Sprint
100%
Requirement Alignment
02
Secure Gateway Deployment
Our team deploys a production-ready, isolated payment gateway instance. Includes configuration of RPC endpoints, secure key management, and integration of Chainscore's transaction monitoring APIs.
< 48 hours
Deployment Time
SOC 2
Compliance Base
04
Go-Live & Ongoing Support
Managed cutover to mainnet with real transaction monitoring. We provide 24/7 incident response, performance dashboards, and dedicated support to ensure sub-second finality for all customer payments.
24/7
SRE Support
< 400ms
Avg. Tx Finality
Solana Payments
Frequently Asked Questions
Get clear answers on integrating high-speed, low-cost payment rails for your retail business.
A standard integration takes 2-4 weeks from kickoff to production deployment. This includes architecture design, smart contract development, frontend SDK integration, and security review. Complex requirements like multi-currency support or custom loyalty programs may extend the timeline, which we scope and quote 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