Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBgKnpVr+fUY2SFe+JaKu4CqK3FZLdzAoW/5DCM2IQt1CpS5N+o4JZPwfyf… (1,748 chars)"
  }
}