Mysterious $820 Million Bitcoin (BTC) Withdrawal Stuns Major US Exchange Bitcoin (BTC) witnesses abnormal $820 million activity on major US exchange Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Filed under: Bitcoin - @ January 1, 1970 12:00 am