Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQF84dgWrTYD1WKMwKB9JgI+FwG8ZrMOz2YGOmZdRzfqwBWj9U+oXozVVcQw… (1,748 chars)"
  }
}