Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDJWywhXZz9WqAn8XZzgamMgZZbX/Cr4XbSagNkEQCLzGL3okux0FfRoZGS… (1,748 chars)"
  }
}