that can not be, because for me there are no countries that can break a bitcoin. I heard again last year that china sometimes becomes banned by bitcoin, so for me all the nations are not perfect and hopefully it will not destroy a blockchain technology in the country nor affect the value.
of course they cannot destroy bitcoin but keep in mind that china is a huge country and alot of chinese were also known to be involved in cryptocurrency . so if ever they decided to ban bitcoin or cryptos in there country , we can also expect that the price can fall of sharply .
I think China has already put to an end on bitcoin and crypto adaption since last year. As a result, bitcoin has obviously collapsed but bitcoin answers back with a skyrocketing progress of its market cap and price until last December 2017.
no they werent . its not bitcoin that banned in china but it is other exchanges and some illegal ico's . i dont think china could ban mainstream cryptos such as btc because thier business will totally be affected . price fall isnt also because of china but it is because of other reasons like for example whales manipulation .