{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the advantages of using a program address?","a":"Improved Program Performance: Reasonable  use of program addresses can optimize the execution order of code, enhancing the efficiency and performance of the program."}]}],"pr":"020d491ad9d993df7ee66db7af7cfc489bd794c90e7e4603f5a70bab2e2c3a0d"}