{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to achieve the revocation of authorization?","a":"Confirm the basis for revoking the authorization: First, you need  to confirm the basis for revoking the authorization, such as contracts, agreements, or other relevant documents. These documents should contain specific conditions and procedures for revoking the authorization."}]}],"pr":"f53ff18a72da80aa13f105336fd7a09bbec38e2fea7dbe47d20979926698c4bf"}