Every country has its own currency which is issued and protected by the government. Countries allow only a single currency to operate inside their borders. Governments provide assurance to the users of these currencies and also people put high faith on them. Till now, there are over 1500 cryptocurrencies available worldwide (while fiats are not over 180) which is making it difficult for people to choose and accept them as a medium of exchange due to uncertainty and lack of faith in them. Too many cryptos are making it tough for the users to select suitable cryptos to work with.