The ZCash blockchain has its own cryptocurrency, which is also called ZCash, or “ZEC”. In total, there will be a maximum of 21 million ZEC coins, which is the same amount as Bitcoin. It is predicted to reach this amount in the year 2032. However, the ZCash blockchain can process transactions much quicker than Bitcoin and it is also more scalable. Scalability is important as it means that a blockchain can process lots of transactions at onceSee full review

IOTA is an incredibly ambitious and interesting project. If it’s successful, it would be one of the first cryptocurrencies to not only lower the price of Bitcoin, but maybe to render it useless. Due to a large amount of question marks, in technical feasibility, vulnerabilities, and the lack of an open-source coordinator, and that’s a big IF.See full review

NEM (New Economy Movement) is a blockchain technology project built to service business enterprise to power their private mission-critical infrastructure. NEM was developed from scratch, building its own blockchain from the ground-up it has some notable differences from other similar projects including ‘harvesting’ and ‘proof of importance’. NEM has a native token (XEM) that is used as a digital asset and spending currency. I think it will develop in the futureSee full review

I can see lazy Masternodes being a problem if Dash is being used by millions of people, making Masternodes costly to operate. However, this is simply something that the development team can fix in the future; it’s not a showstopper problem. And with the core team’s development track record and Dash’s ability to upgrade, I’m confident it can do so before it becomes a significant problem.See full review

EOS is set to be a significant competitor to the current leading blockchains. Its scalability, user friendliness, transactional throughput and low-cost maintenance makes it superior to all existing blockchains. Overall it's still very good See full review