Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDhdyfM0ilkvbEkSf2I7oTHh1wTFPxzpP6eG5Zg9ZqFMC0MHz+ZTY25n0Se… (1,748 chars)"
  }
}