Online cryptocurrency exchanges lack basic consumer protections and may be vulnerable to hacking, price manipulation and insider trading, US ...
source https://www.google.com/url?rct=j&sa=t&url=https://www.telegraph.co.uk/technology/2018/09/19/cryptocurrency-markets-wide-open-insider-trading-us-regulators/&ct=ga&cd=CAIyGmM2Nzk3ODA2ZWViNjVjODI6Y29tOmVuOlVT&usg=AFQjCNE6FLHRmEa-FK85NDCGfqB8OLG9Pg
