Deloitte, EY, KPMG and PricewaterhouseCoopers have already started employing blockchain for their operations, is it time for a small to medium enterprises to do so? — Blockchain itself is a tech based on accountancy and bookkeeping. It archives and stores assets, liabilities, transactions, and delivers approaches of recording cash flow and reconciling accounts. It’s in the nature for the accounting industry, which to date has banked on on paper trails and even cloud-based technology, to carry…