Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDPlJy7cl3TZzX9wVStW77VgfwEz2Q0huKKI7c4f+xF0SCcBOpSQWxHyraT… (1,748 chars)"
  }
}