Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA9wF9HlDZBoAevnfr79ruk7yFBhTpQr8T81wXYw3JwFj8cFBqWOAEogKlf… (1,748 chars)"
  }
}