Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQHg6xr6ei4oSt7tLmDT+PO200P2UiPEX3sbn1U0nTTRXHnIsNY28QWzSVFv… (1,748 chars)"
  }
}