{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do Zones in blockchain contribute to the circulation of assets?","a":"Low transaction fees: The transfer fees for blockchain assets circulating globally within Zones are very low, and can even approach zero."}]}],"pr":"79cc474a2fb90198aaa44293e047f8885279981c18b7852d3065abd6a864d3ea"}