{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to create a transaction with a version?","a":"Create transaction documents: Based on the transaction elements, develop a detailed contract or agreement that outlines the rights and obligations of each party, including specific matters such as the transaction amount, delivery time, and  settlement location."}]}],"pr":"7441acaab51634250051e32ebd965fe6a622978fc490f6a07a4dc584d2fa0993"}