Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQADDHwWEzS20sktYjIqKTahQP7rxWGC2lLO6OmurvP5TRxGSV0qbA6qYEGc… (1,748 chars)"
  }
}