{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology improve digital identity protection?","a":"Decentralized storage:  Blockchain technology stores data in an encrypted form in a decentralized network, avoiding the data breach risks brought about by centralized storage."}]}],"pr":"730e51489d7044a16f0eb56ff79445eac65615c88dbd21c40e4cc3ebe83a5465"}