Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAMa8iIFfp/Rll0xZJRzfOkY+KlXCNx3MVH9nKRWrh61VYeVwIGJ09xy7Rq… (844 chars)"
  }
}