あいうえお表（ひらがな表）濁音・半濁音・拗音：シンプル文字の�?ホワイトあいうえお表（ひらがな表）：シンプル文字のみ（やいゆえよ・わいうえを版）ブルーBitcoin employs peer-to-peer technological innovation to operate without having central authority or banking companies; controlling transactions and also the issuing of bitcoins is performed collectively with