Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAUf0sBnOPoGj6cGy5ajImaP5x6GRzatG8XjiTmA8pVpgmmFIDl2TZNEHwG… (1,748 chars)"
  }
}