Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAKoG2woJfemfGDhD96qrtZ8LHPKJ1lIv/g3XkFQ3kq+zqDmyPOxu2yt9tl… (1,748 chars)"
  }
}