Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAJ58G7bqCswn7Y1TzHOJX0hMCw0kaJSBk3gMV1eVYysyGxw7dGLUxM9WhV… (1,748 chars)"
  }
}