Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHQH+M8PysFoLqKHleVLJrLrcXE/Zh5yeW0gJaloLgdOCvG1dNBnfxIVd52… (1,748 chars)"
  }
}