{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the applications of blockchain in the field of information security?","a":"Decentralized storage and transmission: Blockchain adopts a decentralized network architecture, where data is not managed by a single central institution, but is distributed across numerous nodes throughout the network. This decentralized feature can effectively prevent single-point failures,  enhance the system's resistance to attacks, and ensure the security and reliability of the data."}]}],"pr":"dd91f715510484ebcdf189ef2e2de126de50b3345afc280bd203c695905f6fba"}