Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB5n8ftAPXW1yji1Qxo/BygPYxsUcDW96aZjjDeaLVz5xffh1YOlcCjfiZW… (1,748 chars)"
  }
}