In every field of investing let it be fiat currency or Cryptocurrencies there will be several advantages and disadvantages too. Cryptocurrencies are digital and virtual currency the first and the famous one is Bitcoin that was introduced by Satoshi Nakamoto in the year 2009 . The transaction of fund is operated easily and with low fees and it is safe and secure . For the safeness of fund the private and public keys are used .Bitcoins are backed by computers there are no physical notes and no intermediaries.