Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFPkq1epecElgz4VlylnFgzWonDogHlQUYlEq0qnO2s5lTeLnDR1xEubwIX… (1,748 chars)"
  }
}