Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDoqe3k9G9zXOgfbEj4crNOd4K3AtuGtuS/kk1YRZrhjW+UkKxZDcTjIhF2… (1,748 chars)"
  }
}