Digital public infrastructure is one of the most transformational digital innovations, which have emerged as an enabler of growth in many countries, including India, a senior government official said. Addressing Symposium on Digital Public Infrastructure (DPI) on Thursday held on the sidelines of G20 finance ministers and central bank governors meeting, Economic Affairs Secretary Ajay Seth said how digital innovations have emerged as a great leveller and enabler of growth and through the experiences of many countries, including India, it is evident that DPI is one of the most transformational digital innovations.