{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to optimize the contract construction in blockchain smart contracts?","a":"Ensure the security and reliability of contract code: When writing smart contracts, try to minimize potential security  vulnerabilities, such as avoiding the use of unsafe programming languages or functions, and following best practices and industry standards. In addition, conduct thorough testing and auditing of contract code to ensure that it can execute correctly under various circumstances."}]}],"pr":"8c6e3c6fd428f79a20a8d24302083c35a7f5e420c9648c58b1a781cab3888ea2"}