BenPay has launched a native privacy payment feature in its latest app version, v1.6.6, enhancing user privacy with full-chain encryption. Developed with BIXIN VC, this feature operates on the BenFen privacy payment blockchain, securing accounts, balances, and transaction paths. It incorporates Move VM enhancements, MPC, and TSS threshold signatures with State Labs for distributed signing and key security. Users can create privacy wallets and convert stablecoins into 'privacy coins' for secure transactions, including large transfers and salary payments. Additionally, the app's DeFi Earn tool supports multi-chain protocol aggregation and direct USDT/USDC transactions.