We architect and deploy custom smart contracts that are secure, gas-optimized, and ready for mainnet. Our development process is built on OpenZeppelin standards and rigorous internal audits, ensuring your core logic is bulletproof before it goes live.
LABS
Services
Optimistic Rollup Fraud Proof Simulation
A complete local development environment for Optimistic Rollup teams. Simulate, challenge, and resolve fraudulent state transitions to validate your dispute resolution system end-to-end before launch.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, audited smart contracts built for production from day one.
- Production-Ready Code: Built with
Solidity 0.8+, featuring upgradeability patterns, pausable functions, and comprehensive unit tests. - Gas Optimization: We analyze and reduce transaction costs, targeting 20-40% lower gas fees for end-users.
- Security-First: Every contract undergoes static analysis and manual review against common vulnerabilities before external audit.
Deploy a secure, audited MVP in as little as 2-3 weeks, with full documentation and a clear path for future upgrades.
key-features-cards
BUILT FOR PRODUCTION
Core Capabilities of Our Fraud Proof Simulator
Our simulator provides the rigorous testing environment needed to secure your rollup before mainnet launch. We deliver verifiable proof of security, not just theoretical assurances.
02
Adversarial Challenge Simulation
Stress-test your verification logic with malicious, edge-case transactions. Our framework automatically generates invalid state roots and challenges to validate your verifier's resilience.
1000+
Attack Vectors
Zero
False Positives
03
Gas & Cost Optimization Analysis
Pinpoint and eliminate inefficiencies in your fraud proof logic. We provide detailed reports on L1 verification gas costs, helping you minimize dispute resolution expenses for end-users.
Up to 40%
Gas Reduction
Detailed
Cost Breakdown
06
Performance & Load Benchmarking
Measure fraud proof generation and verification times under realistic network conditions. Our benchmarks ensure your system meets the 7-day challenge window with significant safety margins.
Sub-second
Proof Generation
99.9% SLA
Simulator Uptime
benefits
PRODUCTION-READY
Why Leading Rollup Teams Choose Our Simulation Environment
Our environment is engineered to accelerate development and harden your rollup's security posture, providing the deterministic testing ground needed to ship with confidence.
Fraud Proof Simulation Service Tiers
Technical Specifications & Integration Details
Compare our service packages for implementing and simulating Optimistic Rollup fraud proofs, designed to scale with your project's security and operational needs.
| Capability | Developer | Production | Enterprise |
|---|---|---|---|
Fraud Proof Simulation Suite | |||
Custom Challenge Logic Development | |||
Multi-VM Support (EVM, Cairo, etc.) | |||
Integration with Existing Prover | |||
Automated Testnet Deployment | Manual | Automated | Automated |
Uptime & Performance SLA | 99.5% | 99.9% | |
Incident Response Time | Best Effort | < 12 hours | < 1 hour |
Dedicated Security Review | |||
Team Training & Knowledge Transfer | 8 hours | 40 hours | |
Estimated Implementation Timeline | 3-4 weeks | 6-8 weeks | Custom |
Starting Engagement | $25K | $80K | Custom |
how-we-deliver
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3-native engineers.
We architect and deploy custom smart contracts that are secure, gas-optimized, and ready for mainnet. Our engineers specialize in Solidity and Rust, implementing battle-tested patterns from OpenZeppelin and Solmate to ensure your core logic is robust from day one.
- Security-First Development: Every contract undergoes internal audits and formal verification before deployment, mitigating risks like reentrancy and overflow.
- Gas Optimization: We reduce transaction costs by up to 40% through efficient storage patterns and bytecode optimization.
- Full Lifecycle Support: From initial design and testing on
Hardhat/Foundryto deployment and monitoring on mainnet.
Deliver a secure, auditable, and high-performance foundation for your token, DeFi protocol, or NFT project in as little as 4 weeks.
Technical Deep Dive
Frequently Asked Questions on Fraud Proof Simulation
Get clear, expert answers on implementing and securing Optimistic Rollup fraud proofs for your L2 network.
A complete, production-ready fraud proof simulation system typically takes 6-10 weeks from kickoff to mainnet deployment. This includes architecture design, smart contract development, off-chain verifier implementation, integration with your sequencer, and a full security audit. For integrating our pre-audited modules into an existing rollup stack, timelines can be as short as 3-4 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