Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEV6E5bDBx1Ad88VovgwDs4lA/Rcu+xX1Ye7VnqmYY50DbUzBAEITiQOUwj… (1,748 chars)"
  }
}