{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the special ethscriptions formats used in blockchain?","a":"Event Log: Event log is  a special ethscriptions format in blockchain, used to record the occurrence of contract events."}]}],"pr":"626ff5171f7826d2daf64ab267d0ddbcbcc35772c6fb5e64f7157be4cd1f0c0f"}