Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCWNzW+aCugarztEpEHr/yNlqoyoeBiRNB8Qy5I+elITlkvVf4HudUyKiVL… (1,748 chars)"
  }
}