{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the characteristics of consensus mechanisms in blockchain?","a":"Decentralization: The consensus mechanism achieves decentralization in the blockchain network, eliminating the need for centralized servers or institutions for data storage and transmission. Instead, the data is distributed across numerous nodes  throughout the entire network."}]}],"pr":"ed8a09bb8d1df0aed381d6575c9f6e65c8fd4f7f08e926893a2745b3e5d4a675"}