Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDe+nDt5cAQg4x9SHuNvno0tcKhHKU1X7gQ9QGmlgvGbBwJFSFlqEFfhvTw… (1,748 chars)"
  }
}