Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwApYjpxI3KwoYuZfI6Hwbw5ld7UpJNU0hU0W8f3Nm2TtXKb1q3xXjN9fVkR… (844 chars)"
  }
}