Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCTvloKu9Lm2e4uQZR3lf3UeZYWcaF+JCcZNBvdMK0zFh9FIfGi04f0+wv6… (1,748 chars)"
  }
}