{"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":"Reduced security: Sharding imbalance can cause some nodes to bear excessive workload, potentially preventing them from effectively detecting and defending against security vulnerabilities due to overloading. This can undermine the security of the entire blockchain network."}]}],"pr":"6a631f2210c03dd1787bf699f263847cb084a428d2f26c5f55c4bf2d80ab9efe"}