{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain protect user privacy?","a":"Distributed storage: Blockchain distributes data across multiple nodes, making it difficult for attackers to tamper  with or steal data."}]}],"pr":"bc1182c0bf22bede3a0c46eefa92a46c55c1d95515616cc53c22dff499fe917f"}