Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB9Iu+OR4GiVrGyiTsGVqqqpO5nPYrxEsTbvYzstL5gSjPMOCFgvPIXpToW… (1,748 chars)"
  }
}