The security of cryptocurrency #加密安全须知 is built on encryption technology and blockchain architecture, ensuring that transactions are transparent and difficult to tamper with. However, risks such as private key leakage and wallet hacking cannot be ignored. Users should properly safeguard their private keys, choose trustworthy trading platforms, and enable multi-factor authentication. Even if the blockchain itself is secure, personal operational errors may still lead to asset loss. Crypto security is not only a technical issue but also a test of user habits.