{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the voting parameters in a blockchain?","a":"Voting time: Set the start and end time  of the voting activity to ensure the voting takes place within the specified time."}]}],"pr":"328ef1f7d7d01d17b09b329168fe4178dcb0c9f5d4ad466dfaeeeb1920ff473f"}