Diamond (DMD) combines the best from Bitcoin/Litecoin/Novacoin/Luckycoin/Florincoin, it uses both Proof of Work and Proof of Stake. This provides a excellent resistence to 51% attack. It also combines the random block feature from Luckycoin, making it the first coin in PoW/PoS category to use random blocks. This coin has very low transaction fees. It provides steady coin supply at 1 diamond per block for 8 years.