Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCoZP8nJWEF7j4ju8I+c/5ClDa8d+cKiWtkkbU//Jp5fWy5ZMxUJMh4FWUg… (1,748 chars)"
  }
}