{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do consensus nodes (Validator Node) in blockchain ensure the security of network?","a":"Consensus algorithm: Consensus nodes adopt specific  consensus algorithms (such as proof of work, proof of stake, etc.) to reach consensus, ensuring the network's security and stability."}]}],"pr":"9ea5cb82781051bf6e0234417fbcf5d419dafd93188082f281fecce660fabe43"}