Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBJHdWoo1KZbsbjWIbwP8RdqcR4DnhkdzKtgxOP0izSOhUWTGqBdVubBEZF… (1,748 chars)"
  }
}