{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"Does implementing smart contracts in blockchain require any fees?","a":"Network Transmission Fee:  The deployment of smart contracts requires network transmission, and a corresponding fee will be charged for this service."}]}],"pr":"3ddd969a970fae0d8ea4338d63a72bf191335fbb055e50771d5cefcb13f7735d"}