{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the challenges associated with implementing smart contracts on a sharded architecture in blockchain technology?","a":"Security:  Sharding technology may introduce new security challenges. Due to the data isolation between shards,"}]}],"pr":"f0d0a47cc5741575c56c831c529410007fc366539ba422f7b282e42ac2e36f8c"}