Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAu6RJOetUB7fElInxXzfzA75RnVUwXWAzPr5j/AkRbUwVPH1i5yxtpTCkF… (1,748 chars)"
  }
}