Can anyone answer me? is it ethereum? And when was this first altcoin created?
Cause in this thread there is no answer.
So, let me answer your question dude.
Honestly, I don't know the fix information about this topic. Cause many people debating about NameCoin and Litecoin as first altcoin.
NameCoin created before Litecoin.
But there is also create debate.
Cause why? The main goal of NameCoin to development decentralization in domain name registration, which will make the process state. So they claim that NameCoin is not altcoin.
But if I'm using Wikipedia as reference, I can see that the position of Litecoin before Namecoin. You can check this:
https://en.m.wikipedia.org/wiki/List_of_cryptocurrencies