{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain address the issue of data availability?","a":"Encryption Algorithm: Blockchain employs encryption algorithms to protect the privacy and security of data. These algorithms allow  for secure authentication and authorization of transactions, preventing unauthorized access and manipulation of data."}]}],"pr":"f17bfb2b016650d64c293c965a6663c49f55d1a2f2d4d11c612a23ca4844f611"}