{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain ensure security?","a":"Decentralization: Blockchain adopts a decentralized network architecture, where data is distributed across computers worldwide (called nodes) without a centralized storage and management  system. This means that attackers cannot target a single central node, thus improving the overall security of the system."}]}],"pr":"ae5fceb18ce5b5f2177e17aedb081433582fb6c701b7cd30e21a4b41cf8fe64f"}