Top 20 Crypto-Currencies to Invest in 2018

13. PeerCoin

PeerCoin is widely regarded as the most secure form of crypto currency at the lowest cost, rewarding all users for strengthening the network by giving them a 1% annual PPC return when minting. PeerCoin was inspired by Bitcoin and it shares much of the source code and technical implementation of bitcoin. The PeerCoin source code is distributed under the MIT/XII software license. The current market capacity of PeerCoin is $143,319,190 and a volume of $1,583,170.