Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBvJrGHFe1F12NEotUBFUoGrA7EeWIfVaJWjzlHMzqwwgBO+fWq6MXpgfQI… (1,748 chars)"
  }
}