{"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":"0ee4f3ad2eb6784001b4da647752c94e2034f647aa7f8c013632ea1e5caecfdc"}