{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do programs in blockchain prevent account de-initialization attacks?","a":"Strengthen account permission management: Strictly control the operation permissions of the account, ensuring that only authorized users can  operate the account. By setting up a multi-layer permission verification mechanism, increase the difficulty of the attacker breaking the account."}]}],"pr":"ab5acd975c2fa0f3b6a2a4e10d50d601316445446bdbeedbb1d45f253b5a881e"}