Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBXpSrvUYa7HyXuvx5+jP8q1FmluaQ1+9sd0cOAnmuGGjuKIwuQLmyr9yVT… (1,748 chars)"
  }
}