Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA90bxIUi3oFgDfnqePzqKKWy2C3QjYHL+kzEUsSUwJQDTVnwbnMI0XJXBd… (1,748 chars)"
  }
}