History of cryptocurrency

In 1998 Wei Dai published a description of B-money, an anonymous, distributed electronic cash system.Shortly thereafter, Nick Szabo created "Bitgold" like bitcoin and other cryptocurrencies that would follow it,bitgold was an electronic currency system.Bitcoin createdd in 2009, was the first decentralized cryptocurrency.Since then,numerous other cryptocurrency like litecoin,peercoin,dogecoin,dash etc have been created.These are called altcoin as a blend alternative coin.Among the present cryptocurrencies bitcoin is the most famous cryptocurrency and it has been nothing less than a revolution at present time