Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDg/ZhCCbg2LPh4H2N8XpdMR3PVEdfqBC6t8/SsXheIt1Dxve3UKxEv7+LG… (1,748 chars)"
  }
}