{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can the decentralized features of blockchain be defined?","a":"Distributed data storage: Blockchain adopts a decentralized distributed database, distributing data information for decentralized recording and storage, thus no longer relying on a centralized  server or institution. Multiple nodes jointly maintain the ledger, reducing the risk of single-point failure and improving the stability and security of the system."}]}],"pr":"020943da94096b7fe1106f68b935a11b53f18a25eff7ea2d95d358e3db789ed6"}