{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the role of sharding technology in the blockchain?","a":"Improving System Scalability: By dividing the blockchain into multiple shards, each shard  can independently process and record transaction data, thereby enhancing the overall scalability of the blockchain system."}]}],"pr":"5855a83704f450a959d28c8d8b5112ada0f8d21cd09ebbd4c461957ac4fa806d"}