Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGD2oY9wIXRfqvwjPH2pOEYuFbWaznWw0rUpMEi0Wd3jhNrI1J4BjtxDwIV… (1,748 chars)"
  }
}