{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology improve the efficiency of supply chain management?","a":"Data security and anti-tampering: Blockchain technology ensures data security through cryptographic algorithms and consensus mechanisms, preventing data tampering or deletion. This brings higher guarantees for supply chain management, reduces fraud and false data, and increases the credibility of all links in  the supply chain."}]}],"pr":"177e7d5a4309e4fc2971f8ab5567335b344d3745bbe62937f39dfa9834f02317"}