Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFPdI/s6OkrvErwCrHv5Pf30nvHPL8POc2oda5nQuNGZgbbxhS7C97zUDL9… (1,748 chars)"
  }
}