Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB6VPVdRSQ6Cxv64OZwmBnGpTi4RrZv0poR2zn1doeZmUe+IXXyol124TA4… (1,748 chars)"
  }
}