{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the contents that can be specified in the open-source license for blockchain smart contracts?","a":"Copyright statement: Statement of the  copyright owner and the scope of rights of the license agreement."}]}],"pr":"b931c474dbfcd6934f67934ea223cacb9153a150eb023b19f606efd98d8d05cf"}