{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"In a blockchain, how can you securely manage the password of a validator?","a":"Using encryption algorithms: The validator's password should be encrypted and stored using encryption algorithms such as hashing algorithms, symmetric encryption algorithms, etc. This can ensure that the password is not easily stolen or tampered  with during transmission and storage."}]}],"pr":"c79a6f2096ec1ff20c0bf235d992152da8309334adba40dce990f49e1134a1bf"}