Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQFXuVOLi5357l+6Ne1DunaZL9TWUXSD/CrpS4HN65kBfj9DA0q+XOUKQi+W… (1,748 chars)"
  }
}