{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the characteristics of the CBOR encoding format for Payload?","a":"Conciseness: CBOR uses a binary format to represent data, which has a smaller data volume compared to text formats such as JSON, thus improving the  efficiency of data transmission."}]}],"pr":"f930889f2dfbd903031506bc6aafa3126e565349018bffd805a751de1cbeed87"}