{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the advantages of blockchain technology in digital identity verification?","a":"Immutability: Blockchain technology boasts the advantage of immutable  identity information. Once identity information is stored on the blockchain, it cannot be tampered with or misused, effectively preventing identity theft or abuse."}]}],"pr":"0368fda9da8f2655a79db1097d5d9fb7da18a114fdf4cb3fa81b82d76b2ec1ea"}