{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain improve supply chain transparency and traceability?","a":"Improve information sharing and transmission efficiency: Blockchain technology enables trustless data  exchange between parties involved, enhancing the efficiency of information sharing and transmission."}]}],"pr":"fc375934dbad48fceeb5fe56cb4d25903bb7174a055dc3d52280f05624726d46"}