Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD+s5F/Iph4+U6attJuIEGkT32TmAah3OgWX1XWPa8YJQVGS1P/ItU3MNK5… (1,748 chars)"
  }
}