Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDfaropS/6MtFy7YrROhNpvpuodkiPREUxYeOaz7LPh1UpUTDmxqC5CQsyw… (1,748 chars)"
  }
}