We architect and deploy production-ready blockchain systems that power real-world applications. Our full-cycle development delivers end-to-end solutions from initial design to mainnet launch and ongoing maintenance.
LABS
Services
StarkNet Cairo ZK-Rollup Creator Payment Systems
Build privacy-enhanced, scalable payment and royalty distribution systems on StarkNet. We deliver low-cost, high-volume microtransaction rails for the creator economy using Cairo and ZK-rollup technology.
Chainscore © 2026
overview
FULL-STACK INFRASTRUCTURE
Custom Blockchain Development
Build secure, scalable, and compliant blockchain networks tailored to your business logic.
- Layer 1 & 2 Networks: Custom
EVM-compatible chains,Substrate-based parachains, andzk-Rollupscaling solutions. - Smart Contract Suites: Gas-optimized
Solidity/Vypercontracts with formal verification and comprehensive audits. - Node Infrastructure: Managed validator nodes, RPC endpoints, and indexers with 99.9% uptime SLAs.
- Cross-Chain Integration: Secure bridges and interoperability protocols using
LayerZero,Axelar, orWormhole.
We translate complex requirements into a deployable MVP in 4-6 weeks, ensuring your core logic is live and testable with minimal time-to-market.
key-features-cards
BUILT FOR SCALE AND SECURITY
Core Technical Capabilities
Our StarkNet Cairo ZK-Rollup Creator Payment Systems are engineered with battle-tested components and rigorous security protocols, delivering enterprise-grade performance and reliability for your financial applications.
01
Custom Cairo Smart Contracts
We architect and deploy secure, gas-optimized payment logic in Cairo 1.0, leveraging StarkNet's native account abstraction for seamless user onboarding and complex transaction flows.
OpenZeppelin
Security Patterns
Cairo 1.0
Language Standard
02
ZK-Rollup Infrastructure
Deploy a dedicated, high-throughput ZK-Rollup for your payment system, ensuring sub-second finality for users and reducing transaction costs by 90-99% compared to L1.
< 1 sec
Proof Finality
90-99%
Cost Reduction
03
Secure Payment Gateway APIs
Integrate fiat-to-crypto on/off-ramps, multi-currency settlement, and real-time balance tracking via our audited REST & WebSocket APIs, built with idempotency and rate-limiting.
99.9%
Uptime SLA
< 100ms
API Latency
04
Compliance & Audit Trail
Automated transaction monitoring, on-chain event indexing, and immutable audit logs designed for financial regulatory compliance (travel rule, AML) and real-time reporting.
Immutable
Audit Logs
Real-time
Monitoring
benefits
DELIVERABLES
Business Outcomes for Your Platform
Our StarkNet Cairo ZK-Rollup Creator Payment Systems are engineered to deliver measurable business results. We focus on the technical infrastructure that directly impacts your revenue, user growth, and operational efficiency.
01
Sub-Second Creator Payouts
Enable instant, automated revenue distribution to creators directly on L2. Eliminate the multi-day settlement delays of traditional platforms, improving creator satisfaction and retention.
< 1 sec
Payout Finality
$0.01
Avg. Tx Cost
02
Enterprise-Grade Security & Compliance
Deploy with confidence using formally verified Cairo smart contracts. Our systems integrate built-in compliance modules for KYC/AML and are built on OpenZeppelin's audited StarkNet libraries.
100%
Formal Verification
SOC 2
Framework
03
Scalable Multi-Currency Payment Rails
Support ETH, stablecoins, and custom creator tokens within a single, gas-optimized payment layer. Handle millions of micro-transactions daily without network congestion or fee spikes.
10k+
TPS Capacity
5+
Asset Types
04
Reduced Operational Overhead
Automate royalty splits, tax reporting, and reconciliation with programmable smart contract logic. Cut manual payment processing costs and eliminate intermediary fees.
90%
Cost Reduction
Auto
Royalty Splits
05
Faster Time-to-Market
Leverage our battle-tested, modular payment system components. Go from concept to live StarkNet mainnet deployment in weeks, not months, with full technical ownership.
2-4 weeks
Deployment
Full
Code Ownership
06
Enhanced Platform Stickiness
Integrate native Web3 features like token-gated content, provable revenue sharing, and on-chain reputation. Create defensible moats that increase user lifetime value.
40%+
Increase in LTV
On-Chain
User Reputation
Scalable Solutions for Every Stage
StarkNet Payment System Development Tiers
Compare our structured development packages for building secure, high-throughput creator payment systems on StarkNet. Each tier includes Cairo smart contract development, with increasing levels of support, security, and operational scale.
| Core Deliverables & Support | Launch | Scale | Enterprise |
|---|---|---|---|
Cairo Smart Contract Development | |||
Custom Payment Logic & Royalty Splits | Basic | Advanced | Fully Custom |
Multi-Asset Support (ETH, STRK, ERC-20) | Up to 3 | Unlimited | Unlimited + Bridging |
Security Audit (External Firm) | 1 Pass | 2 Passes + Remediation | 3 Passes + Formal Verification |
Frontend Integration Kit | Basic SDK | React Component Library | White-label Dashboard |
Deployment & Mainnet Launch Support | Guidance | Hands-on | Managed Launch |
Post-Launch Monitoring & Alerting | 7 days | 30 days | 24/7 with SLA |
Incident Response Time SLA | N/A | Next Business Day | < 4 hours |
Performance Optimization & Scaling Consult | N/A | Quarterly | Monthly |
Estimated Timeline | 4-6 weeks | 8-12 weeks | Custom |
Starting Investment | $25,000 | $75,000 | Custom Quote |
how-we-deliver
PREDICTABLE, SECURE, AND SCALABLE
Our Development & Delivery Process
We deliver production-ready StarkNet payment systems through a transparent, milestone-driven process designed for technical founders. Our focus is on security, speed to market, and building a foundation for scale.
01
Architecture & Smart Contract Design
We architect your Cairo-based payment system with a focus on modularity and gas efficiency. This includes custom payment logic, fee abstraction layers, and integration-ready interfaces for your existing stack.
Solidity 0.8+
Security Standard
OpenZeppelin
Audited Patterns
02
Security Audit & Formal Verification
Every contract undergoes rigorous testing, including unit/integration tests and a dedicated security review. We prioritize formal verification for core payment logic to ensure mathematical correctness.
100%
Test Coverage
2 Audits
Minimum
03
Frontend & SDK Integration
We deliver a React/Next.js frontend with StarkNet.js integration and a TypeScript SDK. This enables seamless wallet connections (Argent, Braavos), transaction signing, and real-time payment status.
< 1 sec
TX Feedback
TypeScript
Full Support
04
Deployment & Mainnet Launch
We manage the full deployment lifecycle on StarkNet mainnet, including contract verification on Voyager, monitoring setup, and providing comprehensive documentation for your team.
4-6 weeks
Typical Timeline
Voyager
Contract Verified
Strategic Decision Analysis
Build vs. Buy: StarkNet Payment Systems
Compare the total cost, risk, and time investment of developing a custom Cairo-based payment system internally versus partnering with Chainscore Labs.
| Factor | Build In-House | Chainscore |
|---|---|---|
Time to Production | 6-12 months | 4-8 weeks |
Upfront Development Cost | $150K - $400K+ | $25K - $75K |
Security Audit Requirement | Mandatory (External Cost: $20K-$50K) | Included |
Cairo/StarkNet Expertise | Requires specialized hiring/training | Provided by our team |
Ongoing Maintenance & Upgrades | Full internal team overhead | Optional SLA from $2K/month |
System Architecture Risk | High (novel ZK-Rollup patterns) | Mitigated (proven patterns) |
Scalability & Fee Optimization | Trial and error required | Pre-optimized for cost/performance |
Total Year 1 Cost (Est.) | $200K - $500K+ | $50K - $150K |
StarkNet Payment Systems
Frequently Asked Questions
Common questions from CTOs and founders about building secure, scalable creator payment solutions on StarkNet.
A standard creator payment system with core features (multi-token escrow, subscription logic, withdrawal portal) deploys in 3-5 weeks. Complex integrations (custom royalty splits, cross-L2 bridging, advanced analytics) can extend to 6-8 weeks. We provide a detailed project plan with weekly milestones after the initial discovery phase.
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