Privacy-Preserving State Synchronization

Design and implement custom zk-SNARKs and zk-STARKs circuits for private state transitions. We handle the full stack from circuit design in Circom/Halo2 to on-chain verifier deployment, ensuring optimal gas costs and proof generation times.

Deploy robust MPC protocols for threshold signatures and distributed key generation. Our architecture ensures no single party can compromise user privacy, with nodes distributed across trusted, compliant entities.

Engineer systems for homomorphic encryption and secure enclave (TEE) operations to process data without decryption. We implement best practices for key lifecycle management and data-in-use protection.

Architect systems with selective disclosure and auditability features built-in. We implement privacy-preserving KYC/AML rails and transaction monitoring that satisfy regulatory requirements without breaking user anonymity.

Develop high-throughput relay services with sub-second latency for submitting private transactions. Our infrastructure is load-balanced, auto-scaling, and monitored 24/7 to handle enterprise-grade volume.

Deploy applications that meet GDPR, MiCA, and other data privacy regulations by default. Our zero-knowledge proofs and selective disclosure mechanisms ensure user data is never exposed on-chain, eliminating compliance risk.

Gain a competitive edge by offering users true data sovereignty. By proving state transitions without revealing sensitive inputs, you build applications users trust with their financial and personal data, driving higher engagement and retention.

Integrate with confidence. Our architecture is built on audited ZK circuits (e.g., Circom, Halo2) and secure multi-party computation (MPC) protocols, providing cryptographic guarantees that sensitive business logic and user states remain confidential.

Reduce on-chain gas costs by up to 90% by moving complex state logic off-chain. Our system batches and proves state transitions, submitting only a single cryptographic proof to the blockchain, optimizing for both L1 and L2 networks.

Accelerate development with our production-ready SDKs and APIs. We provide the complex privacy infrastructure, so your team can focus on application logic. Go from concept to mainnet in weeks, not months.

Synchronize private state across EVM chains (Ethereum, Polygon, Arbitrum) and non-EVM environments. Our protocol-agnostic design ensures your application isn't locked into a single blockchain, protecting your long-term infrastructure investment.

We design your privacy-preserving sync architecture, selecting optimal ZK frameworks (e.g., zk-SNARKs via Circom, zk-STARKs) and defining data flow. Includes a formal threat model to identify and mitigate risks before a single line of code is written.

Implementation of the zero-knowledge proof circuits and state synchronization logic. We deliver production-ready, auditable code with comprehensive unit and integration tests, ensuring correctness and gas efficiency.

Rigorous third-party audit by firms like Spearbit or Code4rena, supplemented by our internal review. We apply formal verification tools for critical circuit logic to mathematically guarantee security properties.

Seamless integration with your existing backend and frontend. We handle mainnet deployment, monitoring setup (e.g., Tenderly, OpenZeppelin Defender), and provide detailed documentation for your team.