Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHdwRsDSPLYSUDKrtuRw4O8XVJ1SJA+L+ZIja/d69hOhSATQFNV0uNkG69J… (1,748 chars)"
  }
}