Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBil3yhvVi7HVJO1qkyUd0rZGwUi7p+ztD99PBb6vFjokFxRuoLLqyB+vgi… (1,748 chars)"
  }
}