{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does the distributed storage of blockchain improve data security?","a":"Decentralization:  Blockchain technology adopts a distributed data storage method, where data is encrypted and stored on a blockchain network composed of numerous participants (nodes). There is no single central node, thereby reducing the risk of data breaches and attacks."}]}],"pr":"868cfde1c6ab8e4d3e9ae0ff98fb0c2941aebf70d8f843e6ece87ea931db6441"}