Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCuu1sIzEhPKl7T6+D5Xr0JY3bwum85gqm4+WxnZ4Lv/D/7pSeLHIuOSBXO… (1,748 chars)"
  }
}