The threat of tough regulation in Asia sends crypto-currencies into a tailspin

https://www.economist.com/news/finance-and-economics/21735055-china-has-taken-harsh-line-south-korea-contemplates-banning-bitcoin

tailspin: chaos, panic, of aircraft.

ビットコイン，
崩壊だろうか，また復活するか？
アジアの政府の政策次第？