Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA3wttriuLdrJ0T0oJFi/a2S+UkaCiiqkTgq66gfRFyQgEHw7IHqUiBRyHr… (1,748 chars)"
  }
}