Release Time of Primecoin was 2013 July 7, 18:00 UTC Primecoin site: http://primecoin.org Design paper published: http://ppcoin.org/static/primecoin-paper.pdf Source code: https://github.com/primecoin/primecoin Official Build (Windows + Linux, primecoind & primecoin-qt): https://sourceforge.net/projects/primecoin/files/ Primecoin specifications To understand the primes stored in block chain, one should read my design paper regarding prime chains. In the ‘getblock’ output, there is a ‘primeorigin’ field.…