We architect and deploy audit-ready smart contracts for tokens, DeFi protocols, and NFT projects. Our development process ensures gas optimization and adherence to the latest security standards like OpenZeppelin and Solmate.
LABS
Services
Solana Retail Payment Plugin
A high-speed, low-cost checkout integration for e-commerce platforms. Leverage Solana's sub-second finality to enable instant crypto payments for retail transactions, reducing fees and settlement times.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by experts for your Web3 product.
- Custom Logic: Tailored
Solidity 0.8+contracts for your unique business rules. - Security-First: Formal verification and comprehensive unit testing before any audit.
- Full Lifecycle: From initial design to mainnet deployment and upgrade management via transparent proxy patterns.
Deliver a secure, scalable foundation. We handle the complexity so you can focus on product growth and user acquisition.
key-features-cards
ENGINEERED FOR SCALE
Core Technical Capabilities
Our Solana Retail Payment Plugin is built on battle-tested infrastructure, delivering the performance, security, and reliability required for high-volume commerce.
01
High-Throughput Transaction Processing
Process thousands of transactions per second with sub-second finality. Built on Solana's high-performance architecture, our plugin handles peak retail loads without bottlenecks.
< 0.5 sec
Average Finality
4,000+ TPS
Peak Capacity
02
Enterprise-Grade Security & Audits
Smart contracts and core logic are formally verified and audited by leading security firms. Implements OpenZeppelin security patterns and has undergone penetration testing.
100%
Code Coverage
2+ Audits
Security Reviews
03
Seamless Fiat On/Off-Ramp Integration
Pre-integrated with major payment processors (Stripe, Checkout.com) and global liquidity providers. Supports 50+ currencies and instant settlement to bank accounts.
50+
Currencies
< 2 min
Settlement Time
04
Modular & Extensible Architecture
Deploy as a standalone plugin or integrate with existing e-commerce platforms (Shopify, WooCommerce). Supports custom loyalty programs, tax logic, and compliance modules.
2 weeks
Avg. Integration
5+
Platforms Supported
05
Real-Time Fraud & AML Monitoring
Proprietary risk engine screens transactions in real-time against on-chain and off-chain threat intelligence, reducing chargeback risk and ensuring regulatory compliance.
99.9%
Uptime SLA
< 100ms
Risk Analysis
benefits
TANGIBLE RESULTS
Business Outcomes for Your Platform
Our Solana retail payment plugin delivers measurable infrastructure improvements that directly impact your bottom line and user experience.
01
Sub-Second Transaction Finality
Leverage Solana's high-throughput architecture to process payments in under 400ms, matching the speed of traditional card networks for a seamless checkout flow.
< 400ms
Avg. Finality
3,000+ TPS
Peak Capacity
02
Enterprise-Grade Reliability
Built on battle-tested Solana RPC infrastructure with automated failover and 24/7 monitoring, ensuring your payment rails are always operational.
99.9%
Uptime SLA
< 5 min
RTO
03
Radically Lower Payment Fees
Replace 2-3% card processing fees with Solana's sub-cent transaction costs, dramatically increasing your net revenue per transaction.
< $0.01
Avg. Fee
~95%
Cost Reduction
04
Frictionless Global Settlement
Enable instant, 24/7 settlement in stablecoins or native tokens, eliminating multi-day bank delays and unlocking real-time treasury management.
24/7/365
Settlement
0-2 days
vs. 3-5 days ACH
05
Seamless Platform Integration
Deploy a production-ready payment gateway in under 2 weeks with our modular APIs, SDKs, and comprehensive documentation for your engineering team.
< 2 weeks
Deployment
REST & WebSocket
API Support
Strategic Decision Matrix
Build vs. Buy: Solana Payment Plugin Analysis
A detailed comparison of the time, cost, and risk involved in developing a retail payment solution in-house versus partnering with Chainscore Labs for a production-ready plugin.
| 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 Requirement | High (Mandatory, adds $30K-$50K) | Included (Pre-audited codebase) |
Solana Protocol Expertise | Must hire/acquire | Included (Core contributors) |
Ongoing Maintenance & Upgrades | Your engineering team | Optional SLA from $15K/year |
PCI Compliance Integration | Custom implementation | Pre-built modules |
Multi-currency Support (USDC, EURC, etc.) | Custom integration per token | Pre-configured & extensible |
Guaranteed Uptime SLA | Your infrastructure's risk | 99.9% SLA available |
Total Cost of Ownership (Year 1) | $200K - $500K+ | $50K - $150K |
how-we-deliver
PREDICTABLE & TRANSPARENT
Our Delivery Process
We deliver your Solana payment plugin with a structured, milestone-driven approach that ensures clarity, security, and rapid time-to-market.
01
Discovery & Architecture
We conduct a technical deep-dive to map your existing checkout flow, define integration points, and architect a custom Solana program that fits your stack. This phase establishes clear requirements and a fixed scope.
1-2 days
Workshop
Fixed Scope
Deliverable
02
Smart Contract Development
Our engineers build your secure, on-chain payment logic using Solana's Anchor framework. Every contract includes unit tests, integration tests, and follows security best practices from day one.
Anchor 0.30+
Framework
100% Coverage
Test Target
03
Frontend SDK & Integration
We deliver a lightweight, typed JavaScript/TypeScript SDK for your web or mobile app. It handles wallet connection, transaction signing, and real-time payment status, abstracting Solana's complexity.
< 50ms
Tx Signing
TypeScript
First
04
Security Audit & Deployment
Before mainnet, the core payment program undergoes an internal security review against common Solana vulnerabilities. We then deploy to devnet, testnet, and finally assist with your mainnet launch.
Internal Audit
Security Step
3 Networks
Deployment
05
Integration Support & Handoff
We provide comprehensive documentation and direct engineering support to integrate the plugin into your production environment. The process concludes with a full technical handoff and 30 days of launch support.
Full Docs
Delivery
30 days
Launch Support
Solana Payments
Frequently Asked Questions
Get clear answers on integrating fast, low-cost crypto payments into your retail platform.
A standard integration with a major e-commerce platform like Shopify or WooCommerce takes 2-3 weeks from kickoff to live deployment. Custom integrations with proprietary POS systems typically require 4-6 weeks, depending on API complexity and required feature set.
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