Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAj8giCWzctbzUMuSl4FrWBmSlz7a5FRyuTov0knpcx9UgdyGZJpFQQZy/X… (1,748 chars)"
  }
}