SEC Obtains Emergency Freeze of $27 Million in Stock Sales of Purported Cryptocurrency Company Longfin. FOR IMMEDIATE RELEASE 2018-61. Washington D.C., April 6, 2018 —. The Securities and Exchange Commission has obtained a court order freezing more than $27 million in trading ... from Google Alert - cryptocurrency https://ift.tt/2JpL0Yf via IFTTT https://ift.tt/eA8V8J