{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the applications of blockchain technology in supply chain management?","a":"Ensuring data security: Blockchain technology adopts distributed storage and encryption algorithms to ensure the security  of data. At any time, the data in the supply chain cannot be tampered with, thereby reducing risks and disputes."}]}],"pr":"956d597d58c89ad2739453ff510946297d2a2a273f52fc777b7eb22483338559"}