{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the types of consensus mechanisms in blockchain technology?","a":"Proof of Work (PoW): This consensus mechanism requires nodes to prove their sufficient computing power by solving a  complex mathematical problem. The difficulty of solving the problem is automatically adjusted according to the total computing power of the network to maintain a block generation rate of approximately one block every 10 minutes. The Bitcoin network uses the PoW consensus mechanism."}]}],"pr":"4ef6930af9a8304a855c0dc5d6afa90907a44196f11f890071284a6c2d0e8264"}