Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBKs2AnlbiY2pZoIFUQV3zDjLuVnW38Y0mHpzVgzDvhIhnmunXfJh21x+8Z… (1,748 chars)"
  }
}