Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBjUD97EBIQN/S+D98z1sCLCdwi5lKvmW7A9cWHDAEy42I1dX5NLpm8kjVP… (1,748 chars)"
  }
}