On June 7, 2017, OKEX open its ETH API function to traders. OKCoin also supports the REST API, WebSocket API, FIX API, and Block API. OKEX offers a client for iOS, Android, Mac, and Windows.OKEX is a futures trading exchange recently launched by Chinese bitcoin giant OKCoin. In addition to operating bitcoin exchanges, OKCoin offers a mobile consumer payment and lending app. They also maintain strong liquidity in the CNY/BTC pair. OKCoin maintains two main entities, including one focused at ChinaSee full review

It includes the zk-snark technology that Zcash was built upon, and adds a delayed proof of work consensus algorithm to make Komodo more robust and secure.which itself was forked from the Bitcoin blockchain, making Komodo a descendent of Bitcoin.The Komodo project is based on anonymity (so it comes as no surprise that many of the Komodo team members initially chose not to reveal their identity). In addition to launching its unique ecosystem, Komodo has been responsible for the first decentralizedSee full review

Technically, Bitcoin Gold has many features of bitcoin. That is, the same block size and mining time (1 MB and about 10 minutes) are used; the space within the block is more optimally used thanks to the support of SegWit when processing transactions on this coin. See full review

With the Vechain platform allows manufacturers to identify unique identifiers for each product available in their inventory. In this way, all stakeholders, including customers, manufacturers and supply chain partners, will be able to track the movement of products in the supply chain at any given time. See full review

I also think Binance is a very good exchange, you find almost all quality token there, it has high volume and the best security. The White hat Hacker project called Hacken has recently tested exchanges and their security, only 2 got best rating: Binance and Cobinhood. See full review

Cardano is a very promising project and a good altcoin. Its capitalization already reached $3 billion. Cardano uses a new programming language for smart contracts and the fact that the platform code is written not in C ++, but in Haskell is also curious. See full review