Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAnvQPHRBF2aio3u0lUgihkJdrs9aLUMXAt5oEoOM/BcXCQDwDlOd9LwyRq… (1,748 chars)"
  }
}