I still imagine, how is crypto in 2050? is the usecas clear? is there still a new ICO project that appears, or is it even crypto dead? if in the year 2050 the crypto is still there, then the age of the crypto has been more than 40 years, and this is not a long time, and if you see age, crypto should have been much more developed than now.
what do you think about crypto in 2050?
I don't know what will happen in 2050, I don't think you need to think that far.
and for crypto sustainability, I believe there are many countries that will eventually adopt crypto in the next few decades as a transaction tool that replaces fiat.