Privacy-Preserving Transaction Features for Mobile Banking

Implement zk-SNARKs and zk-STARKs for transaction validation without revealing underlying data. We use proven frameworks like Circom and Halo2 to reduce proof generation time by up to 40%.

Deploy custom confidential token standards (e.g., Aztec, Zether) that hide transaction amounts and participant addresses, enabling private DeFi and payments on public ledgers.

Build MPC protocols for private key management and threshold signatures, eliminating single points of failure. Our implementations are audited and support t-of-n signing schemes.

Integrate non-custodial mixing protocols to break the on-chain link between sender and receiver. We optimize for low fees and compatibility with major wallets.

Apply differential privacy techniques to smart contracts and oracles, adding statistical noise to protect individual user data while preserving aggregate utility for dApps.

Engineer privacy features with built-in compliance gateways for selective disclosure, audit trails, and Travel Rule (FATF) adherence, using technologies like zk-proofs of compliance.

Implement zk-SNARKs and zk-STARKs for transaction privacy. Our team builds custom circuits using Circom and Halo2, enabling private transfers and shielded balances without compromising on-chain verifiability.

Develop private business logic with encrypted state. We build on frameworks like Aztec Network and Secret Network, allowing for confidential DeFi swaps, private voting, and secure data oracles.

Deliver audited code with a focus on privacy leaks. Our process includes formal verification of cryptographic circuits and penetration testing by partners like Trail of Bits and Quantstamp.