{"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 has the characteristics of being tamper-proof, distributed  storage, and collective maintenance, which helps to ensure the security of supply chain data. In blockchain, any modification of data will affect other nodes and must be agreed upon by all other nodes."}]}],"pr":"294031cd7f40eaf1f10ad92887826d43f258084bf11ac731d68af92ae367a7f7"}