We architect and deploy audited, gas-optimized smart contracts that form the foundation of your application. Our development process ensures security, scalability, and maintainability from day one.
Hybrid On/Off-Chain Payment Rail Architecture
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts to power your protocol.
From concept to mainnet, we deliver battle-tested code that protects your assets and your users.
- Custom Logic: Tailored
Solidity/Rustcontracts for DeFi, NFTs, DAOs, and more. - Security First: Development with
OpenZeppelinstandards, followed by third-party audits. - Full Lifecycle: Development, testing, deployment, verification, and upgrade planning.
Core Architecture Components We Deliver
We build and deploy the complete technical stack for your hybrid payment rail, from secure smart contracts to compliant off-chain services. Each component is designed for enterprise-grade reliability and rapid integration.
Settlement Smart Contracts
Gas-optimized Solidity contracts for on-chain finality. We deploy custom escrow, payment routing, and multi-signature logic with formal verification and OpenZeppelin security patterns.
Real-Time Payment Orchestrator
Node.js/Typescript service that manages transaction flow, monitors blockchain state, and coordinates between on-chain and off-chain systems. Features automatic retry logic and idempotency.
Compliant Fiat Gateway API
RESTful API layer for KYC/AML checks, bank account linking (Plaid), and regulatory reporting. Pre-integrated with major payment processors for seamless ACH and wire transfers.
Event-Driven Monitoring & Alerts
Comprehensive observability stack with Prometheus metrics, Grafana dashboards, and PagerDuty/Slack alerts for transaction failures, gas price spikes, and system health.
Multi-Chain Relayer Infrastructure
High-availability relayers for gasless meta-transactions and cross-chain messaging. Supports Ethereum, Polygon, Arbitrum, and Base with automatic failover and load balancing.
Business Outcomes for Your Platform
Our Hybrid On/Off-Chain Payment Rail Architecture delivers measurable improvements in cost, speed, and user experience. See the specific outcomes you can expect.
Reduce Transaction Costs by 90%+
Move high-volume, low-value transactions off-chain while settling only net positions on-chain. Slash gas fees and operational costs for your users and your business.
Achieve Sub-Second Finality
Deliver instant payment confirmations for off-chain transactions, matching the user experience of traditional finance while maintaining blockchain security for final settlement.
Scale to Millions of Daily Transactions
Our architecture decouples transaction throughput from base layer constraints. Handle enterprise-grade volume without congestion or unpredictable fee spikes.
Maintain Full Regulatory Compliance
Built-in KYC/AML checks for off-chain rails with immutable audit trails on-chain. Simplify reporting and ensure adherence to global financial regulations.
Deploy in Weeks, Not Months
Leverage our pre-audited, modular components for state channels, payment channels, and fraud proofs. Go from concept to production with a rapid integration timeline.
Eliminate Settlement & Counterparty Risk
Guaranteed on-chain settlement of net positions with non-custodial security. Users retain control of funds, removing trust requirements from your platform.
Hybrid Rails vs. Traditional On-Chain Payments
A technical breakdown of how our hybrid payment rail architecture compares to building and maintaining a purely on-chain system.
| Key Factor | Traditional On-Chain | Chainscore Hybrid Rails |
|---|---|---|
Time to Market | 6-12 months | 4-8 weeks |
Development Cost (Year 1) | $200K-$500K+ | $50K-$150K |
Transaction Finality | Minutes to Hours | < 2 seconds |
Transaction Cost (Gas) | User pays network fees | Fixed, predictable fee |
Throughput (TPS) | Limited by base chain | 10,000+ TPS |
User Experience | Complex (wallets, gas) | Frictionless (email/phone) |
Security Posture | Your responsibility | Audited, battle-tested infrastructure |
Fraud & Chargeback Protection | None (irreversible) | Enterprise-grade risk engine |
Ongoing Maintenance | Full in-house DevOps team | Managed service with 99.9% SLA |
Regulatory Compliance (Travel Rule) | Manual, custom build | Built-in, automated solution |
Our Development & Integration Process
A structured, transparent workflow designed for technical leaders. We deliver production-ready hybrid payment rails with clear milestones, regular code reviews, and guaranteed SLAs.
Architecture & Design Review
We conduct a 2-week deep dive to map your business logic to a secure, scalable on/off-chain architecture. Deliverables include a technical specification, gas cost analysis, and integration roadmap.
Smart Contract Development
Our team builds modular, auditable Solidity contracts for payment logic, escrow, and settlement. We implement OpenZeppelin standards, conduct internal audits, and provide comprehensive test coverage.
Off-Chain Service Integration
We develop the backend orchestration layer—payment processors, fraud detection, and compliance hooks—that securely bridges your existing systems to the blockchain.
Monitoring & Maintenance
We provide 24/7 monitoring dashboards for transaction health, gas spikes, and system performance, backed by a 99.9% uptime SLA and dedicated technical support.
Documentation & Knowledge Transfer
Receive complete technical documentation, operational runbooks, and a handover session with our engineers to ensure your team has full ownership and understanding.
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts for your protocol or application.
We architect and deploy custom smart contracts that form the secure, immutable backbone of your Web3 product. Our development process is built on audited security patterns and battle-tested frameworks like OpenZeppelin.
Deliver a secure, gas-optimized foundation for your token, DeFi protocol, or NFT project in as little as 2-4 weeks.
- Token Standards:
ERC-20,ERC-721,ERC-1155, and custom implementations. - DeFi & DAOs: Automated market makers (AMMs), staking vaults, governance modules.
- Security First: Multi-signature deployment, comprehensive unit/integration testing, and pre-audit code review.
- Full Lifecycle: From architecture and development to deployment, verification, and maintenance on mainnet.
Frequently Asked Questions
Get clear answers on how our hybrid on/off-chain payment rail architecture works, from development to deployment and ongoing support.
A complete, production-ready hybrid payment rail typically deploys in 4-8 weeks. This includes 1-2 weeks for architecture design and smart contract development, 2-3 weeks for off-chain service integration and API development, and 1-2 weeks for security audits, testing, and final deployment. We provide a detailed project plan after the initial discovery phase.
Get In Touch
today.
Our experts will offer a free quote and a 30min call to discuss your project.