Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA0zXQcxLUgxbIMv1eIAmDx+QJytC7SKoYRH0lRtRkS014q0Eax35tONYyl… (1,748 chars)"
  }
}