Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCQXk/Z+TLfZfbePf4TGNszWa9IXgj79rG9V3MiOVx6BEOtWwIQcZxA/m0c… (1,748 chars)"
  }
}