Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBqzmcHnKhKkou/QLyv7O9Oo2wgabieBM0WSjL5DJx/KjdffIbqiLgNVm0u… (1,748 chars)"
  }
}