{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the optional information in smart contracts?","a":"The optional information in smart contracts refers to some information that can be selectively included in smart contracts according to specific requirements and scenarios. This information can include the execution conditions of the contract, the allocation of rights and interests among all parties involved, and the logic for automatic execution of the contract. The optional information in smart contracts makes the  contracts flexible and customizable, allowing adjustments to be made according to different application scenarios and requirements. At the same time, these information is maintained transparently and traceably in blockchain networks, thereby ensuring the fairness and credibility of smart contracts."}]}],"pr":"7cf176957cbddbb9c940f0df83df4f29152578dfa22a30cee9a65519ed24117d"}