{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to create a versioned transaction?","a":"Identify the transaction object: First, clarify the  object you want to transact with, such as goods, services, or assets."}]}],"pr":"f0d28770e258baefeb4fc88f334eef5da6b94b83281d685420a248a53bca2371"}