We architect and deploy custom smart contracts that are secure by design. Our team has written and reviewed code securing billions in assets, applying battle-tested patterns from OpenZeppelin and rigorous internal audits.
LABS
Services
ZK-Rollup Application Synthetic Data Generation
AI-powered generation of valid and invalid proof inputs, transaction batches, and state transitions to rigorously test the logic and circuit constraints of your StarkNet Cairo or zkSync Era applications.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by engineers who have audited over $5B in DeFi TVL.
- From MVP to Mainnet: Go from concept to a fully audited, gas-optimized contract in 2-4 weeks.
- Full-Stack Integration: We build the contracts and the necessary front-end interfaces, oracles, and backend listeners.
- Protocol Specialization: Expertise in
ERC-20,ERC-721,ERC-1155, staking systems, automated market makers (AMMs), and bespoke DeFi logic.
We don't just write code; we deliver a verifiable security artifact with comprehensive documentation and a clear path to audit.
key-features-cards
PRODUCTION-READY DATA
Comprehensive Synthetic Data Coverage
We generate high-fidelity, protocol-specific synthetic data for your ZK-Rollup application, enabling robust testing, accurate analytics, and reliable performance tuning before mainnet deployment.
benefits
FROM PROTOTYPE TO PRODUCTION
Deliver Production-Ready Confidence
Move from concept to a secure, scalable, and battle-tested ZK-rollup application. We deliver the infrastructure and data layer you need for confident deployment.
Infrastructure Decision Matrix
ZK-Rollup Synthetic Data: Build vs. Partner
A technical and economic comparison of developing synthetic data generation for ZK-Rollup applications in-house versus leveraging Chainscore's specialized service.
| Key Factor | Build In-House | Chainscore Service |
|---|---|---|
Development Timeline | 6-12+ months | 4-8 weeks |
Initial Engineering Cost | $250K - $600K+ | $50K - $150K |
ZK-Circuit Expertise Required | Senior ZK Engineers (2-3) | Provided by Chainscore |
Data Generation Quality & Realism | Risk of statistical bias | Statistically valid, protocol-specific models |
Security & Audit Overhead | High (custom, unaudited code) | Pre-audited patterns, optional formal verification |
Ongoing Maintenance & Updates | Dedicated team (1-2 FTE) | Included in SLA, handled by experts |
Scalability (TPS & Data Volume) | Custom scaling challenges | Proven architecture, 10,000+ TPS capable |
Integration with Provers (e.g., Circom, Halo2) | Custom integration work | Pre-built adapters for major frameworks |
Total Cost of Ownership (Year 1) | $400K - $800K+ | $80K - $200K |
how-we-deliver
PROVEN FRAMEWORK
Our Methodology for ZK-Rollup Testing
We deliver production-ready ZK-Rollup applications through a rigorous, multi-layered testing methodology that eliminates logic flaws and ensures protocol security before mainnet deployment.
01
Protocol-Specific Synthetic Data Generation
We generate high-fidelity, stateful transaction data tailored to your specific ZK-Rollup architecture (zkSync, StarkNet, Polygon zkEVM). This includes complex multi-step user flows, edge-case transactions, and adversarial patterns to stress-test your application's business logic.
10M+
Test Transactions
100%
State Coverage
02
Circuit & Prover Integration Testing
Our framework tests the full proving pipeline. We validate that your application's state transitions generate correct ZK-SNARK/STARK proofs and that your verifier contract correctly accepts valid proofs and rejects invalid ones, preventing costly verification failures.
< 1 ms
Proof Validation
Zero
False Positives
03
Adversarial & Economic Security Testing
We simulate malicious actors and economic attacks specific to rollups, including sequencer failure modes, L1 reorg impacts, MEV extraction attempts, and bridge manipulation. This ensures your system's cryptoeconomic incentives are sound and secure.
50+
Attack Vectors
100%
Mitigation Verified
04
End-to-End Cross-Layer Validation
We test the complete flow from L2 user interaction through to L1 finality. This includes deposit/withdrawal bridge operations, batch submission logic, fraud proof windows (if applicable), and emergency mode functionality, guaranteeing seamless layer interoperability.
99.9%
Uptime SLA
< 2 sec
Finality Target
Package Comparison
ZK-Rollup Synthetic Data Generation: Technical Specifications & Deliverables
A detailed breakdown of what's included in each development package, from core infrastructure to ongoing support.
| Feature / Deliverable | Proof-of-Concept | Production-Ready | Enterprise Suite |
|---|---|---|---|
Custom ZK Circuit Design & Implementation | |||
Synthetic Data Generation Engine (SDK) | Basic (1 data type) | Advanced (3+ data types) | Fully Customizable |
On-Chain Verifier Smart Contracts | Single Chain | Multi-Chain (EVM + 1) | Multi-Chain (EVM, Starknet, zkSync) |
Full Security Audit (by 3rd Party) | |||
Gas Optimization Report | |||
Integration Support (Testnet) | Documentation Only | 2 Weeks Hands-on | 4 Weeks Dedicated Engineer |
Mainnet Deployment & Launch Support | |||
Performance & Uptime Monitoring | 30 Days | 6 Months | 12 Months (99.9% SLA) |
Technical Support & Response Time | Email (72h) | Priority Slack (24h) | Dedicated Channel (4h) |
Estimated Timeline | 6-8 Weeks | 10-14 Weeks | Custom (16+ Weeks) |
Starting Price | $50K | $150K | Custom Quote |
ZK-Rollup Synthetic Data
Frequently Asked Questions
Get clear answers on how we generate production-grade synthetic data for your ZK-Rollup application development and testing.
ZK-Rollup synthetic data is artificially generated, production-like transaction data that mimics real user activity on your L2 chain. You need it for secure and realistic testing before mainnet launch. It allows your team to stress-test sequencer logic, fraud proofs, state transitions, and data availability layers without risking real funds or exposing live user data. Our data sets include edge cases like failed transactions, MEV scenarios, and contract interactions to ensure robustness.
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