{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do consensus mechanisms in blockchain affect the efficiency and security of the network?","a":"Security: Consensus mechanisms ensure data consistency  and resistance to attacks in blockchain networks through encryption technologies and game theory. For example, cryptographic techniques are used to secure transactions, prevent data tampering and forgery. Meanwhile, consensus mechanisms can also defend against malicious nodes' attacks on the network, ensuring its stability and security."}]}],"pr":"81e9850483237811d95c87af06fd44540d98c0190761d5b7cb7c519c20d8d73b"}