Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCkHjotAtgE1BygVq9c9JjaWrPc0ZYUQO4wn/Josg/EwA0I4/p6gHfL/78k… (1,748 chars)"
  }
}