Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCEIBGBBvVrkSjqZbw+6Q0bcSoxux3i5DWP8o8gVgEgQFgzTMFk9/RXCNVY… (1,748 chars)"
  }
}