Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBl1yoVguQomHSh2kmQ88FtUdoFogqVylHmOwqRcAGAkgirQjM6lIiPG/vv… (1,748 chars)"
  }
}