{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to prevent account de-initialization attacks in blockchain?","a":"Protect keys and private keys: Users should properly keep their private keys and mnemonics and not easily leak them to others. When using a blockchain wallet, ensure that operations are only performed on secure devices and avoid using them in public network environments."}]}],"pr":"ff95e1fe231335ba555760b1e16436045fee119c8619104dbbc65cec2295d13e"}