{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the differences between smart contract accounts and user accounts in blockchain?","a":"Account Permissions: Smart contract accounts have specific permissions to execute contract operations such as transfers,  function calls, etc. User accounts can have various permissions, including ordinary permissions and management permissions, to cater to the needs of different users."}]}],"pr":"ff01b9146fb321e992180c71200cd920892d9f3a249d5ee8b9ee0485566fecaa"}