Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBnpp8AnLg7QUM0EITSUFdPND33nPa2+yY9Ud4i23YnBDC1VFp2cENiv+PL… (1,748 chars)"
  }
}