My favorite altcoin is ETH. The Ethereal platform allows developers to build decentralized applications such as social networking, hosting services, market forecasting applications, financial transactions, smart contracts .... on the same platform is Ethereum. It makes the era of blockchain technology.
ETH has the significant role in the ecosystem, but my favourite is oax Project. They couldn't handle the things well so far, but they will be doing better in the following days with their new partnership announcements.
