Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQIlH/Etd2DwTN2ktOTgzz0xNPNiTMtOpHT4e46AWNqU0GvuoRnGO3dTxKOz… (1,748 chars)"
  }
}