Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCisMjMmYAFyKM6iEPPpWfUoMng5UglECeWwgaJ8GVVaWnHMz7lCQVVKB8p… (1,748 chars)"
  }
}