Litecoin was released via an open-source client on GitHub on October 7, 2011 by Charlie Lee, a Google employee and former Engineering Director at Coinbase. The Litecoin network went live on October 13, 2011.It was a fork of the Bitcoin Core client, differing primarily by having a decreased block generation time (2.5 minutes), increased maximum number of coins, different hashing algorithm (scrypt, instead of SHA-256), and a slightly modified GUI.Dash is an open source cryptocurrency and is a form of decentralized autonomous organization run by a subset of users, called "masternodes". It is an altcoin that was forked from the Bitcoin protocol.