We provide fully managed blockchain nodes and high-performance RPC endpoints with 99.9% uptime SLAs. Deploy on Ethereum, Polygon, Arbitrum, and other major L1/L2 networks in minutes, not weeks.
LABS
Services
StarkNet Cairo Payment Trigger Development
We build scalable, provably correct payment verification logic using Cairo for StarkNet rollups. Deploy complex conditional payment systems with ZK-proof efficiency and audit-grade security.
Chainscore © 2026
overview
SERVICE
Blockchain Infrastructure
Enterprise-grade node infrastructure and RPC services for reliable, scalable Web3 applications.
- Dedicated Nodes: Isolated, high-spec hardware for maximum performance and security.
- Global RPC Network: Low-latency access points with load balancing and failover.
- Real-time Monitoring: Dashboards for health, latency, and gas price tracking.
- Developer Tools: Enhanced APIs, WebSocket support, and archive data access.
Eliminate infrastructure overhead. Focus on building your product while we guarantee the network layer's speed, reliability, and security.
key-features-cards
STARKNET CAIRO EXPERTISE
Core Technical Capabilities
We deliver production-ready StarkNet payment triggers built on Cairo 1.0, designed for high-frequency DeFi and enterprise applications. Our focus is on security, scalability, and seamless integration.
benefits
PREDICTABLE RESULTS
Business Outcomes You Can Measure
Our StarkNet Cairo payment trigger development delivers concrete, measurable improvements to your financial operations. We focus on outcomes you can track from day one.
01
Reduced Transaction Costs
Deploy gas-optimized payment triggers that reduce L1 settlement fees by up to 90% compared to traditional on-chain logic, directly lowering your operational overhead.
90%
Cost Reduction
< $0.01
Avg. L2 Tx Cost
02
Sub-Second Settlement
Achieve near-instant payment finality with StarkNet's Validity Rollup. Automate payouts, subscriptions, or rewards in under a second, enhancing user experience.
< 1 sec
Finality Time
10K+ TPS
Scalability
03
Enhanced Security Posture
Leverage formally verifiable Cairo code and battle-tested OpenZeppelin libraries. Every trigger undergoes rigorous internal review and is built for external audit readiness.
100%
Audit-Ready Code
Zero
Critical Bugs Shipped
04
Faster Time-to-Market
Go from concept to production in weeks, not months. Our reusable Cairo modules and proven deployment pipelines accelerate your integration with existing systems.
2-4 weeks
Avg. Deployment
Pre-built
Trigger Templates
05
Developer Velocity
Receive production-ready, well-documented Cairo contracts with comprehensive test suites. Your team can extend and maintain the system with clear, modular code.
100%
Test Coverage
Comprehensive
Technical Docs
06
Reliable Automation
Ensure 24/7 uptime for critical payment flows. Our triggers include robust error handling, monitoring hooks, and fail-safe mechanisms for uninterrupted service.
99.9%
System Uptime
Real-time
Health Monitoring
Compare Your Options
Structured Development Packages
Choose the right package for your StarkNet payment trigger development needs, from initial proof-of-concept to enterprise-grade production systems.
| Feature | Starter | Professional | Enterprise |
|---|---|---|---|
Cairo Smart Contract Development | |||
Payment Trigger Logic & Testing | |||
Third-Party Security Audit | |||
Mainnet Deployment & Verification | |||
Integration Support (API/Backend) | Basic | Full | Custom |
Post-Launch Monitoring (30 days) | |||
Priority Support SLA | Business Hours | 24/7 (<4h) | |
Ongoing Maintenance & Upgrades | Optional Add-on | Included | |
Estimated Delivery | 3-4 weeks | 6-8 weeks | Custom Timeline |
Starting Price | $15,000 | $45,000 | Custom Quote |
how-we-deliver
PROVEN PROCESS
Our Development Methodology
We deliver robust, production-ready StarkNet payment triggers through a disciplined, security-first development lifecycle designed to accelerate your time-to-market.
01
Requirement Analysis & Architecture
We begin with a deep technical discovery to map your business logic to Cairo's computational model, ensuring optimal gas efficiency and scalability from day one.
2-3 days
Design Sprint
100%
Requirement Sign-off
02
Secure Cairo Development
Our certified Cairo developers write clean, modular contracts using OpenZeppelin's Cairo libraries and established security patterns for StarkNet.
OpenZeppelin
Security Standard
0.12+
Cairo Version
03
Comprehensive Testing Suite
Every trigger undergoes unit, integration, and scenario testing with our custom StarkNet testnets, simulating mainnet conditions and edge cases.
>95%
Code Coverage
Full Suite
Integration Tests
04
Security Audit & Formal Verification
We conduct internal audits and leverage formal verification tools specific to Cairo to mathematically prove contract correctness before deployment.
2 Rounds
Audit Cycles
Zero Critical
Guarantee
05
Staged Deployment & Monitoring
We manage a phased rollout from testnet to mainnet, with real-time monitoring, alerting, and performance analytics for your payment triggers.
< 1 day
Deployment Window
24/7
Health Monitoring
06
Documentation & Knowledge Transfer
Receive complete technical documentation, operational runbooks, and a handover session to ensure your team has full ownership and understanding.
Full API Docs
Deliverable
Live Session
Knowledge Transfer
StarkNet Cairo Payment Triggers
Frequently Asked Questions
Common questions from CTOs and engineering leads about developing and deploying automated payment systems on StarkNet.
A standard payment trigger deployment takes 2-4 weeks from kickoff to mainnet. This includes requirements analysis, Cairo smart contract development, comprehensive testing, and final deployment. Complex integrations with existing DeFi protocols or multi-step logic can extend this to 6-8 weeks. We provide a detailed sprint plan within the first 3 days of engagement.
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