{"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":"Data consistency impairment: Sharding imbalance may lead to issues with data consistency between different shards. When a shard experiences a problem, it can impact the overall functionality of the blockchain."}]}],"pr":"60ac0c678a6ab46ec82314eb83cb778ae84968b324fc4d3065ec2a9de6586fe4"}