Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDBGQa2/Yd7vTqhCjHe0/fpaq0rM3Fv3QJlgKiZ1m+/MTCGAirfJ1jCT6rv… (1,748 chars)"
  }
}