Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDWWPPZu1KHrhTf8eAimQ3GlbOZqRekyYCzn7Ss6I9OxQTDVamm+nT6LBeU… (1,748 chars)"
  }
}