Do you think that is it possible to isolate ethereum network in specific country?
China and Russia are conservative country in internet and blockchain tech.
If specific country (such as China) want to disconnect ethereum from other internet world, is it possible technically?
By controlling ISP in China, google services are blocked in China.
So, If China want to disconnect ethereum network by controlling ISP (block ethereum protocol, ports), is it possbile?
Can it be possible that China's ethereum node can not syncronize with other internet world in some future?