Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD5WOAB8LiRrVVH8p8ZRYCzbLr58Wknz24udQMebcbR9B5KUjOdVofQL4YK… (1,748 chars)"
  }
}