Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDp7iNm1sJtLSwQ6L+eXIta2mhDz1bvI/dxxTSZMbtapj3OOQxaNNJAxHyV… (1,748 chars)"
  }
}