{"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":"Encryption algorithms: Blockchain technology uses cryptographic principles to encrypt and protect data,  ensuring its security during transmission and storage."}]}],"pr":"56d58dbfff23a918709cbee1ae16cedc12ac926ef7492f0ba55dca31c70878d9"}