{"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":"e10b9c5507224016870e6da4a7688359d1eeaaf9d000c0dc486c089eb4333808"}