Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAFO73OlQ6IFlBakqZVCIYHZCUVchkCrEg9dWO4PdjbFnsHaAyUSjX/f/2O… (1,748 chars)"
  }
}