{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the potential issues caused by shard imbalance in blockchain?","a":"Decreased system performance: Sharding imbalance can lead to excessive amounts of data being processed by some nodes, thereby affecting the overall performance of the system. Nodes with insufficient processing capabilities may become bottlenecks, resulting in decreased overall efficiency."}]}],"pr":"b33c4d67975fd5bd76f8e516383e92e8984abe13744de77942a20023d5fc8cf6"}