To me a country which have a softer visa policy should be the hub
I am not in the clear mind state - I have to complete all the comments - too I will read all the comments and will come up with my suggestion
This is a good suggestion since other countries are too strict when it comes to visa application but of course it will still depend. Having more events doesn’t tell you to be the blockchain capital, i believe it will still depend on how friendly that country is and if blockchain technology or cryptocurrency is already accepted on that country and being used by many.
It’s hard to tell where the capital is but the good thing here, many countries are now accepting crypto and that is what matter the most here.