{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does a blockchain network protect against a 51% attack?","a":"Decentralized structure: The blockchain network adopts a decentralized architecture, where data is distributed across multiple  nodes and there is no single central control point. This makes it difficult for attackers to compromise the entire network, as attacking requires simultaneous penetration of most nodes, which is very challenging in practice."}]}],"pr":"80b3f7f6706fc8be9dfd88b2e9dacd78818200beb302091ad01bb87ee03619a9"}