{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What potential problems can occur due to imbalance in sharding within a blockchain?","a":"Lower security: Sharding imbalance can lead to some nodes bearing  excessive workload, thereby affecting the overall security of the blockchain. When a node fails due to overloading, it may cause security vulnerabilities in the entire network."}]}],"pr":"0d3107e828ff75aacdd9058c0af266720d6c615902186f0cfffe4cc4dbd97579"}