Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAxuvXm6/RBgFr1zT6S+OvFuDrPKnAiOIaHIpgXuLo2mEU34gGhg7S8GPfW… (1,748 chars)"
  }
}