{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the key information regarding the upgrade status of blockchain?","a":"The key information of blockchain upgrade status includes:↵1. Block height: The current height of the blockchain, indicating the iteration and development degree of the blockchain.↵2. Network congestion: Reflecting the transaction processing ability of the blockchain network, the higher the congestion, the slower the transaction speed.↵3. Block generation speed: The frequency of new blocks being generated, the faster the speed, the higher the activity level of the blockchain network.↵4. Transaction volume: The number of transactions in the blockchain network, reflecting the actual application degree of the blockchain.↵5. Node number:  The number of servers participating in the blockchain network, the more nodes, the higher the security of the blockchain network.↵6. Consensus algorithm: Decides the"}]}],"pr":"b94163ae4d639058ae2e4a3b7a7a4e67e65212dfd4306a464353bb9889d5b0ef"}