Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBdAENA5tVTV79F9Jt7ObWtcBXQ38KCh8Tx0AGRiJQ8RmqxDFLIzcGR+5mO… (1,748 chars)"
  }
}