{
  "p": "can-20",
  "op": "mint",
  "tick": "can",
  "amt": "1000",
  "rows": [
    {
      "df": "qa",
      "content": [
        {
          "q": "How does blockchain technology ensure the protection and innovation of intellectual property?",
          "a": "Data cannot be tampered with: Blockchain technology uses encryption algorithms to ensure that once data is recorded in a block, it is difficult to tamper with. This provides a strong basis for intellectual property protection, as the creation time and rights ownership  information stored in the blockchain are not easily tampered with, which is beneficial for rights confirmation."
        }
      ]
    }
  ],
  "pr": "49438979649a62d45c7e99bc15e731413f301db77a9956116536774a896e48de"
}