Privacy-Focused ZK Asset Pools

We implement efficient zk-SNARKs or zk-STARKs circuits using Circom or Halo2, enabling private deposits, withdrawals, and transfers with on-chain verification. This ensures transaction amounts and participant identities remain confidential while maintaining cryptographic proof of validity.

Custom smart contracts for managing encrypted commitments (notes) and nullifiers, preventing double-spends and enabling anonymous balance aggregation. Built with modularity for assets like ETH, ERC-20s, and NFTs.

Integrate selective disclosure mechanisms and viewing keys, allowing authorized entities (e.g., auditors, regulators) to view transaction histories without compromising overall pool privacy. Enables compliance with travel rule and AML frameworks.

Heavily optimized verifier smart contracts to minimize the cost of proof verification on-chain. We employ techniques like batch verification and efficient elliptic curve operations to reduce gas costs by 40-60% versus naive implementations.

Optional infrastructure for gasless transactions, where relayers submit proofs and pay fees on behalf of users. This removes the privacy leak of users paying gas directly and improves UX for non-crypto-native participants.

Full suite of security practices including circuit audits by specialized firms (e.g., Veridise), economic modeling for pool stability, and integration testing against known vulnerabilities. We provide a verifiably secure foundation.

We begin with a comprehensive threat modeling session to define security boundaries and data flows. Our team designs the ZK circuit logic and smart contract architecture using industry standards like OpenZeppelin and established privacy patterns.

Development in Circom/Halo2 for ZK circuits and Solidity 0.8+ for on-chain verifiers. We integrate formal verification tools (e.g., Certora, K Framework) from day one to mathematically prove critical security properties.

Every component undergoes internal review, automated analysis (Slither, MythX), and a final, independent audit by a top-tier firm like Trail of Bits or Quantstamp. We provide a public audit report for full transparency.

Rigorous testing on Sepolia/Holesky with custom adversarial scenarios and economic simulations. We deploy comprehensive monitoring for circuit proving times, gas costs, and contract events before mainnet launch.

Managed deployment with phased rollouts and emergency pause mechanisms. We establish a clear incident response plan and provide 30 days of post-launch monitoring with a 99.9% uptime SLA for critical services.

Proactive monitoring, performance optimization, and scheduled security reviews. We manage protocol upgrades via transparent governance or multi-sig processes, ensuring long-term resilience and adaptability.