{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"Why is it necessary to imprison consensus nodes in blockchain?","a":"Decentralization: The decentralization of the blockchain network is essential to maintain its security and stability.  If a large number of consensus nodes are controlled by a few individuals or organizations, the network may become vulnerable to attacks or centralized control. By imprisoning consensus nodes, the network can maintain its decentralized status and"}]}],"pr":"e8154746bd7ddf3d6598e410bd5576ef36b54277700495d825d8333bb464d146"}