{
  "p": "can-20",
  "op": "mint",
  "tick": "can",
  "amt": "1000",
  "rows": [
    {
      "df": "qa",
      "content": [
        {
          "q": "How does the binary options market in blockchain ensure transaction fairness?",
          "a": "Encryption algorithm: Blockchain technology uses encryption algorithms (such as SHA-256) to encrypt and validate transaction data, ensuring the security and integrity of the data. Only  participants with the correct private key can initiate valid transactions."
        }
      ]
    }
  ],
  "pr": "3036fc9e1350a07400e17d4025224a4033d6a0b07beace998863c5e4c8f60d28"
}