Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC8G0IhfSCWUwUu6Pj1EEMoyCDPv77T3iaRGceZf0DmkXV3ltQOskOLgP5b… (1,748 chars)"
  }
}