{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the contents of the instruction set in blockchain programming?","a":"Data operation instructions: These instructions  are used to handle and operate data on the blockchain, such as adding, deleting, and modifying data."}]}],"pr":"40a183b1bb620143aa33eaaa5ba492c8d4ffc0f3e4812604335a66de4fa03501"}