Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCgnBf6EVyTcBsjm40hKmiGk1m3uiYYFCdYZzZ5Bayv8FaM6mVUcFinlHrv… (1,748 chars)"
  }
}