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 to mitigate risk before deployment.
LABS
Services
ZK-Rollup Fraud Proof Investigation
Resolve high-stakes disputes and security incidents in your ZK-Rollup ecosystem. Our specialized forensics team investigates validity proof failures, sequencer malfeasance, and state transition discrepancies to deliver conclusive evidence and expert testimony.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
From tokenization to complex DeFi logic, we translate your business requirements into immutable, efficient code.
- Token Standards:
ERC-20,ERC-721,ERC-1155, and custom implementations. - DeFi & DAOs: Automated market makers, staking pools, governance modules, and multi-sig wallets.
- Audit-Ready Code: Clean, documented
Solidity/Rustfollowing industry best practices. - Full Lifecycle Support: Development, testing, deployment, verification, and ongoing maintenance.
key-features-cards
EXPERT ANALYSIS
Our ZK-Rollup Forensic Investigation Capabilities
We provide deep technical investigations to identify, analyze, and resolve fraud or anomalies in your ZK-Rollup environment, delivering actionable reports for immediate remediation.
06
Actionable Remediation Report
Receive a detailed, technical report with clear steps to patch vulnerabilities, recover funds, and implement monitoring to prevent future incidents, delivered directly to your engineering team.
Code Patches
Included
SLA Monitoring
Recommendations
benefits
TANGIBLE RESULTS
Outcomes: Resolve Disputes, Recover Assets, and Restore Trust
Our ZK-Rollup fraud proof investigations deliver definitive, actionable outcomes that protect your protocol and its users. We move beyond detection to provide the evidence and expertise required for resolution.
01
Definitive Proof of Malicious Activity
We deliver a comprehensive, court-admissible forensic report detailing the exploit vector, transaction trail, and on-chain evidence. This irrefutable proof is essential for legal action, insurance claims, and community transparency.
72 hours
Initial Report Delivery
100%
Evidence On-Chain
02
Asset Recovery Coordination
We work with your legal team, white-hat communities, and centralized exchanges to trace and freeze stolen funds. Our expertise in cross-chain analysis and OFAC compliance maximizes the potential for successful recovery.
10+
Exchanges Partnered
$200M+
Assets Traced
03
Smart Contract Vulnerability Patch
Following an investigation, we provide a detailed security audit of the exploited contract and deliver a patched, gas-optimized version. Includes a remediation roadmap to prevent future attacks of the same class.
OZ Patterns
Security Standard
< 1 week
Patch Deployment
04
Post-Incident Trust Restoration
We help you rebuild user and investor confidence through transparent post-mortems, verified proof-of-reserves attestations, and upgraded security architecture documentation. Restore faith in your protocol's integrity.
Public/Private
Report Versions
24/7
Monitoring Setup
Comprehensive Security Review
ZK-Rollup Fraud Proof Investigation: Standard Scope & Deliverables
Our structured investigation process provides a detailed security assessment of your ZK-Rollup's fraud proof mechanism, from code review to final attestation.
| Investigation Component | Starter | Professional | Enterprise |
|---|---|---|---|
Core Fraud Proof Logic Review | |||
Circuit & Prover Code Audit | |||
Verifier Smart Contract Audit | |||
State Transition & Data Availability Analysis | |||
Economic & Incentive Model Review | |||
Integration & Upgrade Path Review | |||
Formal Verification (Limited Scope) | |||
Adversarial Testing & Attack Simulation | |||
Detailed Technical Report | |||
Executive Summary & Risk Matrix | |||
Remediation Support & Follow-up Review | 1 round | 2 rounds | Unlimited |
Response Time SLA | 72h | 24h | 4h |
Public Attestation & Badge | |||
Estimated Timeline | 2-3 weeks | 3-4 weeks | 4-6 weeks |
Starting Price | $25,000 | $75,000 | Custom |
process-walkthrough
FULL-STACK INFRASTRUCTURE
Custom Blockchain Development
End-to-end blockchain solutions from smart contracts to scalable node infrastructure.
We build production-grade blockchain systems tailored to your business logic. Our full-cycle development delivers secure, audited smart contracts and high-availability node clusters.
- Smart Contracts: Custom
Solidity/Rustdevelopment with formal verification and third-party audits. - Node Infrastructure: Managed
EVM/Cosmos/Solanavalidators with 99.9% uptime SLA. - APIs & Indexing: Real-time data pipelines and custom
Graphsubgraphs for on-chain analytics. - Deployment: CI/CD automation for mainnet launches with multi-signature governance.
From a 2-week PoC to a fully decentralized mainnet, we provide the technical foundation for your protocol's growth.
Technical Due Diligence
ZK-Rollup Forensics: Frequently Asked Questions
Get clear answers on our specialized investigation process for identifying and proving fraud in ZK-Rollup systems.
A standard investigation for a suspected fraud incident takes 7-14 business days from initial data ingestion to final forensic report. Complex cases involving multi-chain fund flows or sophisticated obfuscation may extend to 3-4 weeks. We provide a detailed project plan within 48 hours of engagement.
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