Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAHKcg1/9N1xl76x9SvMslSXMfLxlW+ZLh4ZQpuYt+1hj+ckY+oAZhCcb9m… (1,748 chars)"
  }
}