{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do consensus mechanisms in blockchain ensure the normal operation of nodes?","a":"Proof of Work (PoW): PoW is a consensus mechanism in which nodes must solve a computationally difficult problem to prove their legitimacy and participate in the blockchain network. The difficulty of the problem increases as more nodes join the network, ensuring  that the network remains secure and decentralized. Nodes that successfully solve"}]}],"pr":"37b24e3309cddddfd30cfa105768ebe47e02110d4011b06026155d2622cd546b"}