Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCIFILGqlCTTzGc5fOTTVs6yAkHod7PDLjpu2+scuANHWQ6WIaAjSsjQtMl… (1,748 chars)"
  }
}