Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDaCbDkChdT2Qxf0ZXONiFT659TcQVudMaoPrbF/8+eKXvQTyDDPAkVU7QA… (1,748 chars)"
  }
}