Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwEwjm0C2pknfIk1pATtcIZGQ1jUZMc3JN2pGj0GVLiDzFj57ZtHsMEkOj5V… (844 chars)"
  }
}