We architect and deploy custom smart contracts that form the backbone of your Web3 product. Our development process is built on security-first principles, utilizing battle-tested libraries like OpenZeppelin and rigorous internal audits before deployment on EVM-compatible chains or Solana.
LABS
Services
Cairo StarkNet Rollup for Institutions
We build and deploy custom StarkNet rollups using Cairo, delivering scalable Layer 2 networks with ZK-proof privacy for institutional-grade DeFi applications. Achieve high throughput and low costs.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
- From Concept to Mainnet: We handle the full lifecycle, from initial design and
Solidity/Rustdevelopment to deployment and verification. - Security as Standard: Every contract undergoes static analysis, formal verification checks, and a multi-signature review process.
- Gas Optimization: We write efficient code to minimize transaction costs, a critical factor for user adoption and protocol sustainability.
Deliver a secure, auditable, and performant smart contract foundation in as little as 2-4 weeks for an MVP.
key-features-cards
ENTERPRISE-GRADE STARKNET INFRASTRUCTURE
Core Technical Capabilities
We architect and deploy production-ready Cairo StarkNet rollups with institutional-grade security, scalability, and compliance. Our full-stack expertise ensures your application inherits the full power of Ethereum's security with zero-knowledge scalability.
01
Custom Cairo Smart Contract Development
We design, develop, and audit high-performance Cairo smart contracts for DeFi, gaming, and institutional finance. Our contracts leverage StarkNet's zk-rollup architecture for provably secure, low-cost transactions.
OpenZeppelin
Security Standards
Cairo 1.0+
Language Version
02
Full-Stack Rollup Deployment & Orchestration
End-to-end rollup deployment, from sequencer and prover configuration to L1-L2 bridge integration. We manage the entire stack, ensuring optimal performance and seamless interoperability with Ethereum mainnet.
< 2 weeks
Testnet Launch
99.9%
Sequencer Uptime SLA
03
Institutional Security & Auditing
Comprehensive security review and formal verification of your Cairo codebase. We implement multi-sig governance, rate limiting, and real-time monitoring to meet institutional risk and compliance requirements.
Formal Verification
Methodology
24/7 SOC2
Monitoring
04
High-Performance Prover Optimization
We optimize your STARK proof generation for speed and cost-efficiency. Our configurations reduce proving times and gas costs for L1 settlement, critical for high-throughput applications like order-book DEXs.
Sub-Second
Proof Generation*
-70%
Gas Cost Reduction*
05
Custom Indexing & Data Availability Layers
Build real-time dashboards and analytics with custom indexers for your rollup's state. We implement robust data availability solutions, ensuring verifiable access to transaction history and application state.
< 100ms
Query Latency
Apache Kafka
Data Pipeline
benefits
ENTERPRISE-READY STARKNET
Business Outcomes for Your Institution
Our institutional-grade StarkNet rollup service delivers measurable results, from accelerated time-to-market to robust security and predictable costs.
01
Accelerated Time-to-Market
Deploy a fully managed, production-ready StarkNet rollup in under 4 weeks. We handle Cairo smart contract development, sequencer setup, and full-stack integration, allowing your team to focus on product logic.
< 4 weeks
To Production
24/7
DevOps & SRE
02
Institutional Security & Compliance
Built with enterprise security posture. Smart contracts are developed using OpenZeppelin Cairo libraries and undergo mandatory audits by firms like Nethermind. Includes comprehensive key management and monitoring.
Mandatory
External Audit
SOC 2
Framework
03
Predictable Cost Structure
Eliminate variable L1 gas cost volatility with a fixed-fee sequencer model. Achieve up to 100x lower transaction costs compared to Ethereum mainnet, enabling new micro-transaction business models.
100x
Cost Reduction
Fixed-Fee
Pricing Model
04
High-Throughput Scalability
Process thousands of transactions per second (TPS) with sub-second finality. Our optimized Cairo VM and sequencer configuration support high-frequency trading, gaming, and mass-market DeFi applications.
1,000+
TPS Capacity
< 1 sec
Finality
06
Dedicated Technical Partnership
Gain a direct line to our Cairo and StarkNet core developers. We provide architectural reviews, performance tuning, and roadmap advisory, acting as an extension of your engineering team.
Direct Access
To Core Devs
Architecture Review
Included
StarkNet Rollup Implementation
Phased Rollup Development Tiers
A structured approach to building and scaling a secure, production-ready StarkNet rollup, from initial audit to full enterprise operations.
| Development Phase & Feature | Foundation | Production | Enterprise Scale |
|---|---|---|---|
Cairo Smart Contract Audit & Review | |||
Rollup Sequencer Deployment | Self-Hosted | Managed | Managed HA |
Prover Integration & Setup | Basic | Optimized | Custom Optimized |
Data Availability Layer | StarkNet L1 | Choice of DA | Multi-DA Strategy |
Performance & Load Testing | |||
Security Monitoring & Alerting | Basic Logs | 24/7 Dashboard | 24/7 SOC2 Alerts |
Incident Response SLA | Best Effort | < 12 Hours | < 1 Hour |
Ongoing Protocol Upgrades | Scheduled | Priority + Advisory | |
Team Training & Knowledge Transfer | Documentation | Guided Sessions | Dedicated Engineer |
Estimated Timeline | 4-6 Weeks | 8-12 Weeks | 12+ Weeks |
Engagement Model | Fixed Scope | Managed Project | Dedicated Team |
how-we-deliver
INSTITUTIONAL-GRADE EXECUTION
Our Delivery Methodology
We deliver production-ready StarkNet rollups with a structured, transparent process designed for enterprise security, compliance, and time-to-market requirements.
01
Architecture & Design Sprint
We conduct a 2-week collaborative sprint to define your rollup's architecture, data availability layer, and sequencer strategy, ensuring a scalable foundation from day one.
2 weeks
Design Phase
100%
Requirement Lock
02
Core Cairo Development
Our certified Cairo developers build and optimize your custom logic—from high-throughput AMMs to KYC modules—using battle-tested patterns and formal verification.
Cairo 1.0+
Language
OpenZeppelin
Standards
03
Security & Audit Integration
Every contract undergoes rigorous internal review followed by a formal audit with a top-tier firm like Nethermind or Quantstamp, with findings remediated before mainnet.
2 Audits
Minimum
0 Criticals
Guarantee
04
Infrastructure Deployment
We provision and configure the full node stack—provers, sequencers, RPC endpoints—with enterprise-grade monitoring, logging, and a 99.9% uptime SLA.
99.9%
Uptime SLA
< 1 sec
Prover Latency
05
Compliance & Integration Layer
We implement institutional requirements: on-chain privacy with StarkEx, real-time AML screening feeds, and secure fiat on/off-ramp integrations.
SOC 2
Framework
24/7
Monitoring
06
Handover & Ongoing Support
We provide comprehensive documentation, team training, and offer retainer-based support packages for maintenance, upgrades, and scaling.
30 days
Knowledge Transfer
Enterprise
Support Tiers
Strategic Decision Analysis
Build vs. Buy: StarkNet Rollup Development
A detailed comparison of the resource commitment, risk, and total cost of ownership for building a custom StarkNet rollup in-house versus partnering with Chainscore Labs for a managed solution.
| Factor | Build In-House | Partner with Chainscore |
|---|---|---|
Time to Production | 6-12+ months | 8-12 weeks |
Upfront Team Cost | $250K - $500K+ | $0 (No hiring) |
Security & Audit Risk | High (Custom, unaudited code) | Low (Pre-audited patterns, formal verification) |
Core Expertise Required | Cairo, STARKs, L1/L2 bridging, Node ops | Your domain logic only |
Ongoing Maintenance | Full DevOps & engineering team | Optional SLA with 24/7 monitoring |
Time to First Fraud Proof | Months of R&D | Built-in from Day 1 |
Total Cost (Year 1) | $500K - $1.2M+ | $150K - $300K |
Guaranteed Uptime SLA | Your responsibility | 99.9% Enterprise SLA |
StarkNet Rollup Development
Frequently Asked Questions for Technical Leaders
Technical and operational details for CTOs and engineering leads evaluating institutional-grade StarkNet rollup development.
For a standard institutional rollup with custom business logic, the typical timeline is 6-10 weeks from kickoff to mainnet deployment. This includes 2 weeks for architecture & design, 3-4 weeks for core Cairo contract development, 1-2 weeks for security audit integration, and 1-2 weeks for deployment and final testing. We deliver a staging environment for client testing by week 4.
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