How blockchain can cause major paradigm shift for small businesses and start-ups

According toStatista [https://www.statista.com/statistics/647231/worldwide-blockchain-technology-market-size/] , the blockchain technology is now mainstream; and, is expected to grow to a market size of $2312.5 million by the year 2021. Blockchain technology [https://etherworld.co/2018/02/14/understanding-blockchain-technology/] impacts each and every industry, each and every business.