{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"Please translate the following content into English: What are the guarantees of blockchain technology for data security?","a":"Decentralization: Blockchain technology adopts a distributed network architecture, where  data is not stored in a single center but is distributed across multiple nodes throughout the network. This decentralized feature prevents data loss because each node retains a complete copy of the digital ledger."}]}],"pr":"cd68732d389c236ebc5317fdef623900cd7332863892de35ccef2e48cb9ff076"}