{"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":"Account operation instructions: These instructions are used to handle account information on the blockchain, such as creating, updating, and querying account balances."}]}],"pr":"f9bb0ec4148e50cbf6266761875e9cfb4e0975494bca7264d18ed58717de4385"}