{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain reduce the operational costs of the energy supply chain?","a":"Security and  reliability: Blockchain technology provides a secure and reliable platform for data storage and transaction"}]}],"pr":"109064d8391ef27cf452869117a46f63892655c4c464c920e123a12ff4dfb884"}