many altcoin have some feature, like zcash, zero blockchain, dash with masternodes, ethereum smartcontract, etc.
which the best feature you loving from altcoin? : )
The best thing that I am really amazed with altcoins right now is that it is almost all-encompassing. It is now trying to invade the entire existence of man, in all their respects. There used to be a simple bitcoin as a form of digital money and then comes altcoins that are used in so many things. From medical, to gambling, to adult industry, to lending, to real estate, to entertainment, and to almost everything.