Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBB3FhDY8aIGxBzWY8kRn7YifRbThXKk3UgBhDQ83kjGV4rugmjnlPghBW+… (1,748 chars)"
  }
}