{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied to data storage?","a":"Distributed storage: Blockchain adopts a decentralized distributed storage method, where data is stored on multiple nodes, each with independent and complete data storage. This is different from traditional distributed storage methods, which typically store data in  multiple pieces according to certain rules."}]}],"pr":"589e1ebdee235179128c232714e1d8f8e4feec12e956d7df18704a8d8a7b12c2"}