Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCzg4fXZNnU6I3Nz/oUSabQQ3OlfGhrkzhUxSgqVZ6LwEAKI8GokUQ8bvcd… (1,748 chars)"
  }
}