We architect and deploy custom smart contracts for DeFi, NFTs, DAOs, and enterprise applications. Our development process is built on security-first principles, utilizing OpenZeppelin libraries, formal verification, and multi-stage audits to mitigate risk before mainnet deployment.
LABS
Services
Rollup Automated Testing Suite Development
We build custom, comprehensive testing frameworks for your rollup. Simulate network attacks, stress conditions, and edge cases to ensure reliability and security before mainnet deployment.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3-native engineers.
Deliver a secure, audited, and gas-optimized contract suite in 2-4 weeks.
Our full-cycle service includes:
- Architecture & Design: Tokenomics modeling, contract structure, and upgradeability planning.
- Development: Implementation in
Solidity 0.8+orRust(for Solana), following industry best practices. - Security: Comprehensive audits, including unit/integration testing and third-party review preparation.
- Deployment & Support: Mainnet deployment with verification and post-launch monitoring.
key-features-cards
END-TO-END VALIDATION
What Our Custom Testing Suites Deliver
Our automated testing frameworks are engineered to de-risk your rollup deployment, ensuring production-grade reliability and security from day one.
01
Protocol Conformance & State Transition
Comprehensive test suites that validate your rollup's execution against the base layer (Ethereum, Celestia) and its own protocol rules. We ensure deterministic state transitions and prevent consensus failures.
100%
Coverage for L1/L2 sync
0
Uncaught consensus bugs
02
Sequencer & Prover Stress Testing
Load and performance testing that simulates peak transaction volumes, mempool congestion, and adversarial network conditions. Identifies bottlenecks in batch processing and proof generation.
10k+ TPS
Load simulation capacity
< 2 sec
Batch finality under load
04
Cross-Chain Bridge & Messaging
End-to-end testing of deposit/withdrawal flows, message passing (LayerZero, Axelar), and bridge security. Prevents fund lockup and ensures atomic cross-chain operations.
99.9%
Reliability SLA
< 5 min
Withdrawal test cycle
05
Economic & Incentive Modeling
Simulation of validator/staker behavior, sequencer economics, and MEV scenarios under various market conditions. Ensures your tokenomics and slashing logic are attack-resistant.
$1B+
TVL stress tested
10+
Attack vectors modeled
benefits
DELIVERABLES
Business Outcomes: From Testing to Trust
Our automated testing suite delivers more than just code coverage. We provide the infrastructure, processes, and confidence to ship secure, high-performance rollups on schedule.
01
Accelerated Time-to-Market
Deploy a production-ready testing pipeline in under 2 weeks, not months. We provide pre-configured environments for L2s (Arbitrum, Optimism, zkSync) and custom rollups, eliminating setup overhead.
< 2 weeks
Pipeline Deployment
80%
Reduced Setup Time
02
Enterprise-Grade Security Posture
Move beyond basic unit tests. Our suite integrates formal verification, invariant testing (via Foundry), and fuzzing to uncover edge cases that manual review misses, backed by audit-ready reporting.
100%
Branch Coverage Target
Zero
Critical Bugs in Prod
03
Cost-Efficient Scaling
Optimize your infrastructure spend. Automated load and gas profiling identifies inefficiencies pre-deployment, preventing expensive mainnet re-deployments and reducing long-term operational costs.
40%
Lower Gas Costs
90%
Test Execution Cost Reduction
how-we-deliver
PROVEN PROCESS
Our Methodology for Building Your Testing Suite
We deliver a production-ready, automated testing framework tailored to your rollup's architecture, reducing deployment risk and accelerating your time-to-market.
01
Architecture & Requirements Analysis
We start by analyzing your rollup's specific architecture (ZK-Rollup, Optimistic Rollup, custom L2) and smart contract logic to define a comprehensive test strategy covering state transitions, fraud proofs, and data availability.
1-2 days
Strategy Definition
100%
Coverage Plan
02
Smart Contract & Integration Testing
Development of unit and integration tests for core contracts (bridges, sequencers, provers) using Foundry or Hardhat. We simulate mainnet conditions and cross-chain interactions to ensure reliability.
>95%
Code Coverage
Foundry/Hardhat
Test Framework
03
End-to-End Network Simulation
We build a local testnet environment to run full E2E simulations, testing transaction lifecycle, batch submission, and finality under realistic load and adversarial conditions.
< 5 sec
Testnet Spin-up
1000+ TPS
Load Testing
04
Security & Adversarial Testing
Implementation of property-based and fuzz testing (using Echidna) to uncover edge cases. We design tests for common rollup vulnerabilities like invalid state roots and censorship attacks.
Echidna
Fuzzing Tool
OWASP Top 10
Vulnerability Focus
05
CI/CD Pipeline Integration
We integrate the complete test suite into your GitHub Actions or Jenkins pipeline, enabling automated testing on every commit and pull request for continuous security validation.
< 10 min
Pipeline Runtime
Pre-Merge
Checks Enforced
06
Documentation & Handover
Delivery of comprehensive test documentation, runbooks for your team, and a final review session to ensure you can maintain and extend the testing framework independently.
2-3 days
Knowledge Transfer
Full Source
Code Ownership
Structured for Growth
Rollup Testing Suite Development Tiers
Choose the right level of automation, coverage, and support for your rollup's development lifecycle, from initial launch to enterprise-grade operations.
| Testing Capability | Foundation | Production | Enterprise |
|---|---|---|---|
Automated Unit & Integration Tests | |||
End-to-End State Transition Tests | |||
Fault Proof & Fraud Proof Simulation | |||
Custom Adversarial Test Suite | |||
CI/CD Pipeline Integration | Basic | Advanced | Managed |
Multi-Chain Testnet Coverage (e.g., Sepolia, Holesky) | Ethereum Only | Ethereum + 2 L2s | All Major EVM Chains |
Performance & Load Testing | |||
Security Audit Liaison & Remediation Support | Ad-hoc | Dedicated | Priority + SLA |
Typical Delivery Timeline | 3-4 weeks | 6-8 weeks | Custom |
Starting Engagement | $25K | $75K | Custom Quote |
Rollup Testing Suite
Frequently Asked Questions
Get clear answers on our development process, timelines, and support for your automated testing suite.
A comprehensive, production-ready automated testing suite typically takes 4-8 weeks from kickoff to delivery. This includes architecture design, custom test case development for your specific L2 logic, integration with your CI/CD pipeline, and final documentation. For simpler, modular components, delivery can be as fast as 2 weeks.
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