{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the requirements for users to participate in blockchain voting?","a":"Basic understanding of blockchain  concepts: Users need to understand the principles, characteristics, and application scenarios of blockchain technology to better recognize the importance of blockchain voting."}]}],"pr":"dbf76900b228418305c6639175adf421123bed781aed32392a938a5cbd8eea4b"}