{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology improve the traceability of supply chains?","a":"Peer-to-Peer Transmission: The peer-to-peer transmission mechanism in blockchain technology enables direct data exchange between nodes, reducing the need  for intermediaries and ensuring the security and efficiency of data transmission.↵↵...↵↵Please provide the remaining content for translation."}]}],"pr":"1601eb6be68dd40717d3707585d67bcb01da5f4fc4a2fe208e8cd44b8d8b12ab"}