Binance MPC Wallet Usage Guide: Several Key Points for Safe Use Forgetting password, not backing up cloud services, or losing the recovery QR code will result in the wallet being unrecoverable. The following is the correct usage method: 1、 What is MPC Wallet? MPC (Multi party Computing) Wallet=Helpless Word Recognition Wallet The private key is not stored on a single device, but is split into three parts: Key 1: Binance Account Key 2: Your device