{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the issues in the Delegated Proof of Stake (DPoS) consensus mechanism in blockchain?","a":"Decentralization Degree: In the DPoS mechanism, the election process of accounting rights depends on the voting of proxy nodes, which may lead to some nodes having  too much influence on the system, thereby reducing the decentralization degree of the entire system."}]}],"pr":"1c2cc6403bc8b6f6226c4fb46cd182c638e83e57ab8c13624f557ec38989d78e"}