ETH, Monero, Siacoin, IOTA, Golem, ripple are some of the well known coins which have a practical use. PERL coin came up with a good practice, the coin became opacity coin. What are the remaining alt-coins which have practical usage?
Looks you were inspired by this article:
https://coinsutra.com/cryptocurrencies-practical-usecases/ However, this article has not been updated since 2018.
I think we can add neo, dash, xlm and most of the top 50 altcoins to this list, not just these six altcoins.