Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDgAM9U6kOjjXkb0bcfUFsbx6E8ZJKm+Kp+lWjglxUPHC8CpUVKcxaC13Wo… (1,748 chars)"
  }
}