Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBymjG+qZmyYBwbLX8g3VYhQuIC35pJqjsJLS3XVw1Wdyf2XArM1XB/NTLb… (1,748 chars)"
  }
}