This is my Top 5 favorite Altcoin.
1. Ethereum (ETH)
2. Polymath (POLY)
3. EOS (EOS)
4. VeChain (VEN)
5. Matrix AI Network (MAN)
Which is yours?
1. NEO
2. Waves
3. Cardano
4. EOS
5. Ethereum
the five coins above including the top Altcoin existing on the market Cryptocurrency in 2018 this. because these five coins have a fairly high development. so having these five coins will be very profitable for now and for the future.