{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the purpose of the title in a contract registration request proposal in a blockchain?","a":"Briefly describe the proposal content: As a summary of the proposal, the title can convey the main content of the contract registration request to the participants, enabling them to  understand the related information at first glance."}]}],"pr":"443ef94356f6d698f2119a796b0b7aff5d9a003fe6037ae73e3d4e388566d486"}