We architect and deploy custom Solidity and Rust smart contracts that form the trustless backbone of your protocol. Our development process is built on OpenZeppelin standards and rigorous security-first practices.
LABS
Services
On-Chain Data Dispute Resolution with ZK
We develop custom smart contract arbitration systems for data marketplaces. Use zero-knowledge proofs to independently verify claims of data misrepresentation or faulty delivery, ensuring trust without data exposure.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by experts for your Web3 application.
- Full Lifecycle Support: From initial design and
Hardhat/Foundrydevelopment to comprehensive audits and mainnet deployment. - Protocol-Specific Expertise: Custom logic for DeFi (DEX, lending, staking), NFTs (ERC-721A, ERC-1155), DAOs, and cross-chain applications.
- Guaranteed Security: Every contract undergoes internal review and is prepared for third-party audits by firms like CertiK or Quantstamp.
We deliver battle-tested code that reduces vulnerabilities and ensures your application's core logic performs as intended, every time.
key-features-cards
ARCHITECTURE
Core Components of Our ZK Arbitration System
Our end-to-end system is engineered for provable fairness and automated enforcement, providing a trustless resolution layer for data disputes.
01
ZK Proof Generation Engine
Automated generation of zero-knowledge proofs for data validity claims. We implement Groth16 and Plonk proving systems for optimal gas efficiency and verification speed on-chain.
< 5 sec
Proof Gen Time
Circom 2.1+
Framework
02
On-Chain Verifier Contracts
Gas-optimized Solidity smart contracts that verify ZK proofs and execute resolution outcomes. Built with OpenZeppelin security patterns and audited for critical vulnerabilities.
< 200k gas
Avg. Verify Cost
Audited
Security Status
03
Dispute Resolution Logic Layer
Configurable business rules and arbitration logic that defines how proofs are evaluated and settlements are enforced, tailored to your specific data schema and SLAs.
Custom
Rule Sets
Sub-second
Finality
04
Data Attestation & Oracle Integration
Secure connectors to ingest and attest off-chain data from sources like Chainlink, Pyth, or custom APIs, creating the signed claims that form the basis of disputes.
Multi-source
Oracle Support
TLSNotary
Attestation
benefits
TANGIBLE RESULTS
Business Outcomes for Your Data Marketplace
Our on-chain dispute resolution with zero-knowledge proofs delivers measurable improvements to your marketplace's core metrics. Here's what you can expect.
01
Eliminate Fraudulent Data Listings
Automatically verify data provenance and integrity before listing. ZK proofs ensure data is authentic without exposing sensitive source details, protecting buyers and your platform's reputation.
100%
Provenance Verified
0
Manual Reviews
02
Resolve Disputes in Hours, Not Weeks
Replace lengthy arbitration with automated, trustless verification. Settle claims about data quality or delivery automatically using on-chain logic and ZK attestations.
< 4 hours
Avg. Resolution
90%
Cost Reduction
03
Increase Marketplace Liquidity & Trust
Build buyer confidence with cryptographically guaranteed data quality. Transparent dispute history and automated escrow release encourage higher transaction volumes and repeat business.
40%+
GMV Increase
5x
Buyer Retention
04
Reduce Operational Overhead by 70%
Automate manual moderation, fraud investigation, and escrow management. Our system handles verification and enforcement, freeing your team to focus on growth and product development.
70%
OpEx Reduction
24/7
Automation
05
Future-Proof with Modular Architecture
Our dispute resolution layer is protocol-agnostic. Integrate with any data standard (Ocean, Space and Time, etc.) and scale across new data types without rebuilding core logic.
2 weeks
Avg. Integration
EVM + Solana
Chain Support
ZK Dispute Resolution Implementation
Structured Development Paths
Compare our tiered service packages for integrating on-chain data dispute resolution with zero-knowledge proofs.
| Feature | Proof-of-Concept | Production-Ready | Enterprise Scale |
|---|---|---|---|
ZK Circuit Design & Audit | |||
Smart Contract Integration | Basic | Full (ERC-20/721) | Custom (Multi-Chain) |
Dispute Resolution Logic | Single Arbiter | Multi-Sig Committee | DAO Governance Model |
Data Source Integration | 1 API Source | Up to 5 Sources | Unlimited Custom Sources |
Uptime & Performance SLA | 99.5% | 99.9% | |
Support & Response Time | Business Hours | 12-Hour Priority | 24/7 Dedicated (<2h) |
Implementation Timeline | 4-6 Weeks | 8-12 Weeks | Custom (12+ Weeks) |
Typical Project Scope | $50K - $100K | $150K - $300K | Custom Quote |
how-we-deliver
CORE SERVICE
Smart Contract Development
Secure, gas-optimized smart contracts built for production by senior Solidity engineers.
We architect and deploy custom, audited smart contracts that form the backbone of your Web3 application. Our senior engineers specialize in Solidity 0.8+ and Vyper, implementing battle-tested patterns from OpenZeppelin and Solmate.
- Security-First Development: Every contract undergoes internal audits and formal verification before deployment, mitigating risks like reentrancy and overflow.
- Gas Optimization: We write for efficiency, reducing user transaction costs by up to 40% versus unoptimized code.
- Full-Stack Integration: Contracts are delivered with comprehensive test suites and ready-to-integrate ABIs for your frontend.
From fungible
ERC-20tokens to complex DeFi pools andERC-721ANFT collections, we build the immutable logic that powers your product's trust layer.
tech-stack
BUILT FOR PRODUCTION
Technology & Protocol Expertise
Our dispute resolution system is engineered on battle-tested protocols and zero-knowledge cryptography, providing the technical foundation for reliable, scalable, and secure on-chain arbitration.
01
Zero-Knowledge Proof Integration
We implement zk-SNARKs and zk-STARKs to cryptographically verify data authenticity without exposing sensitive information, ensuring privacy-preserving dispute resolution.
zk-SNARKs
Proof System
< 2 sec
Proof Generation
02
Multi-Chain Data Aggregation
Secure oracles and indexers for Ethereum, Arbitrum, Polygon, and Solana, providing a unified, verifiable data layer for cross-chain dispute evidence.
4+
Major Chains
99.9%
Data Uptime SLA
03
Smart Contract Arbitration Engine
Custom, audited Solidity/Vyper contracts that automate evidence submission, jury selection, and binding settlement execution on-chain.
OpenZeppelin
Security Standard
48 hrs
Avg. Resolution Time
04
Decentralized Identity & Reputation
Integration with ERC-725/ERC-735 for verifiable credentials and on-chain reputation scoring of arbitrators and disputing parties.
ERC-725
Identity Standard
Sybil-Resistant
Design
On-Chain Data Dispute Resolution
Frequently Asked Questions
Get clear answers on how we implement ZK-powered dispute resolution to secure your protocol's data integrity.
A standard implementation for a single protocol or data feed takes 3-6 weeks. This includes requirements analysis, circuit design, smart contract development, and integration testing. Complex multi-protocol systems or custom fraud proofs can extend to 8-12 weeks. We provide a detailed project plan within the first week 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