Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB6GKfh+N+muAJqIa1OzGKdmtoVXZjOFCBd19QushrOV29/JjH2d1QZsoNj… (1,748 chars)"
  }
}