{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How are the current transaction fees calculated?","a":"Trading volume: The larger  the trading volume, the higher the trading fees may be, as more market resources need to be allocated."}]}],"pr":"b4b534af6ecf166b0c3cb6a4abade67426a2fdd07c805283b2162f183cfaef88"}