Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGcq/7/hur1XvMS0K3U9+QJ7IWZnW/blnwQeHHe+t3MbnvpPLkxoXlDsD0g… (844 chars)"
  }
}