Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAe6GElc88m5xONeRHnb0j0yg8UEDBZBpM5AINzHnSmnhP84tQwO3Zfbm8z… (1,748 chars)"
  }
}