{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do you handle permission control in a blockchain network?","a":"Consensus Algorithm: The  consensus algorithm in a blockchain network is used to reach a consensus among network participants to ensure data consistency. Different consensus algorithms have different strategies for handling permission control. For example, the Proof of Work (PoW) algorithm requires miners to solve complex mathematical problems to validate transactions and create new blocks in the blockchain. PoW provides a secure and decentralized way to reach consensus, but it consumes significant energy and is computationally expensive. Other consensus algorithms, such as Proof of Stake (PoS) and Deleg"}]}],"pr":"75387a0dadc1bc787e4e0a65106584cbf5316811010250fd76753da21af17cc7"}