Zero-Knowledge Machine Learning Data Marketplace

Deploy smart contracts that allow sellers to list datasets with on-chain, ZK-proof-backed attestations of data quality, lineage, and schema without revealing raw data.

Build a marketplace for ML models where inference can be performed confidentially. Buyers receive verifiable proof of correct execution against private data.

Implement smart contract-based escrow with automatic royalty distribution. Payments are released only upon successful, verifiable proof of data delivery or model execution.

Integrate an on-chain reputation layer for buyers and sellers, with ZK-proof-based challenge mechanisms for data disputes, minimizing manual arbitration.

Enable marketplace participation from multiple ecosystems. We build secure bridges allowing data assets and payments to flow between Ethereum, Polygon, and other L2s.

All core marketplace contracts undergo formal verification and audits by leading firms like Trail of Bits. We implement secure key management and access controls.

Enable your clients to sell or license proprietary datasets for ML training without exposing raw data. Leverage ZK-proofs to verify data quality and lineage while maintaining confidentiality.

Eliminate the need for costly, centralized data lakes and complex legal frameworks for data sharing. Our decentralized marketplace handles access control and audit trails on-chain.

Provide data scientists with instant, permissioned access to high-quality, diverse training datasets. Our marketplace structure incentivizes data submission, expanding your available corpus.

Every dataset transaction is cryptographically verified. Build user confidence with immutable records of data origin, transformations, and usage rights, powered by ZK proofs.

Capture value through marketplace fees, premium data listings, and subscription models. Smart contracts automate revenue sharing with data providers and curators.

Built on a modular stack (e.g., Polygon zkEVM, Starknet) for scalability. Easily integrate new ZK circuits, data schemas, and oracle networks as the ecosystem evolves.

We architect your marketplace with privacy-by-design, selecting optimal ZK circuits (Plonky2, Halo2) and data schemas to balance performance with verifiable computation costs.

Development of core marketplace logic (Solidity/Vyper) and custom ZK circuits for data validation. All contracts follow OpenZeppelin standards with gas optimization.

Multi-layered security process including manual review, automated analysis (Slither, MythX), and formal verification of ZK circuit logic to eliminate vulnerabilities.

Seamless integration with existing data pipelines and frontends. We manage deployment to mainnet or testnet (Ethereum, Polygon, zkSync) with comprehensive monitoring setup.

Continuous profiling and optimization of proof generation times and on-chain verification costs. We implement layer-2 solutions and proof batching to scale transaction throughput.

Ongoing support, protocol upgrades, and feature iterations. We provide SLA-backed maintenance to ensure uptime and adapt to new ZK advancements and market requirements.