Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDKKWGQ9j9XFc2wUuDUYn8reRy/AjRX6g1KBPtDDYhaf2WVwwpP15LXaFoV… (844 chars)"
  }
}