Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD+siioVlbKtbYkZcMVXmjlAbZueLH3fdEeqj/AZOrT0FlcKx1uZOHUJlQF… (1,748 chars)"
  }
}