{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the improvements that blockchain technology brings to supply chain management?","a":"Improving efficiency: The automated execution of smart contracts reduces the time and  cost of cross-border transactions, bill payments, and other processes."}]}],"pr":"f04c89a9cebd01a11f75d96a17ff088fced1fb53bf059848824ff875637410f8"}