user35758: What percentage of altcoins share the same codebase as Bitcoin?

user35791: Map of Coins is a great resource for this.
As of May 2016 they are tracking a total of 710 cryptocurrencies. Of those, 667 are based on Bitcoin's code, which is 94%!

35758: <p>What percentage of altcoins share the same codebase as Bitcoin?</p>
 35791: <p><a href="http://mapofcoins.com">Map of Coins</a> is a great resource for this.</p>

<p>As of May 2016 they are tracking a total of 710 cryptocurrencies. Of those, 667 are based on Bitcoin's code, which is 94%!</p>
