Confidential State Contract Development

Design and implement custom ZK-SNARK/STARK circuits for private state transitions. We use Circom, Halo2, and Noir to prove computations without revealing sensitive inputs, enabling confidential DeFi strategies and identity verification.

Integrate Fully Homomorphic Encryption (FHE) libraries like Zama's fhEVM to perform computations on encrypted data. Build private voting, sealed-bid auctions, and confidential transaction pools directly on-chain.

Implement threshold signature schemes and distributed key generation for wallet security and cross-chain governance. Our MPC protocols ensure no single party can compromise private keys or sensitive data.

Architect application-specific state machines where the state transition logic and data remain private. We define provable state models for compliant financial instruments and private enterprise workflows.

Deploy confidential contracts with robust proving key management, verifier contracts, and off-chain prover infrastructure. We ensure high availability for proof generation and on-chain verification.

Implement on-chain voting where member ballots and weighted stakes remain confidential until final tally, preventing coercion and front-running. Built with zk-SNARKs or FHE for verifiable privacy.

Client Value: Enable compliant DAO governance and shareholder voting with guaranteed anonymity and cryptographic proof of integrity.

Develop auction mechanisms where bids are encrypted on-chain, only revealing the winner and price after the auction closes. Eliminates bid sniping and ensures fair market discovery.

Client Value: Launch NFT or DeFi auctions that maximize revenue and participant trust by preventing strategic bidding.

Create lending pools, options, or derivatives where a user's collateral ratio, health factor, or specific position size is hidden from public view, mitigating MEV and predatory trading.

Client Value: Protect institutional and high-net-worth traders from targeted attacks, enabling larger, safer positions in DeFi protocols.

Build systems for issuing and verifying verifiable credentials (e.g., KYC status, accreditation) where the claim is proven without revealing underlying personal data, using selective disclosure.

Client Value: Comply with regulations while preserving user privacy, enabling permissioned DeFi pools and gated services without exposing sensitive data.

Engineer Web3 games where critical in-game state (e.g., item attributes, random seeds, opponent health) is concealed on-chain, preventing cheating and preserving competitive integrity.

Client Value: Develop provably fair and engaging games that resist botting and exploit, enhancing player trust and retention.

Facilitate secure multi-party computation (MPC) or federated learning on blockchain, allowing companies to jointly analyze sensitive datasets (e.g., fraud patterns, supply chain data) without sharing raw information.

Client Value: Unlock collaborative insights across corporate boundaries with cryptographic guarantees of data privacy and auditability.