Crypto wallets, as the core tool for digital asset management, are not just for storing cryptocurrencies but also serve as a bridge to the decentralized world. For example, MetaMask, a popular wallet in the Ethereum ecosystem, allows users to easily manage assets, participate in DeFi, and trade NFTs. With the adoption of technologies like multi-signature and hardware wallets (e.g., Ledger), security has significantly improved. However, risks such as private key loss and phishing attacks remai...