{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What problems does blockchain technology solve?","a":"Decentralization: Blockchain  technology adopts a decentralized network architecture, where data is not stored and managed on a central node but distributed across multiple nodes, reducing the risk of single-point failure."}]}],"pr":"0bb2c3c98f60d28a94b197807b3d9d214838a06c9ccfdf307aa40bc7177e1603"}