Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQF/z/CVWSZKP8kNI4l1iI2sN8DbJS6TPAUKXUwpeCkoGXmZVbXOiRIWEupy… (1,748 chars)"
  }
}