Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAsZOPipgdMIlYhGXCV/NgTxUH04+vDqO8exETa5Mf7lFdv2b1YSgAsEXIl… (1,748 chars)"
  }
}