Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQARzhBTZT3Jtj5lgd7AawX2JZ9yqTdoeHsvcurXgPXcHQ4ADO5hkUCwuLon… (1,748 chars)"
  }
}