Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBOV3pZDbGYq1nEgfi7YDnkXLDwcIgeDa7WI7KTWrNJZ3E4U8mfO/hfD/gs… (1,748 chars)"
  }
}