Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHt9bODlHQtHN39YvYL18KkZPL5A5gy3bhPkQXt6RrMA2Bf43uPtc4m7tmV… (1,748 chars)"
  }
}