Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBdN6vqKLdHQ3PHk49vg3ykN06xGtOlqfuaJ+xoA9Jj4WAbMf6xT3jWYAlt… (1,748 chars)"
  }
}