US Department Of Justice: Ohio Resident Charged With Operating Darknet-Based Bitcoin “Mixer,” Which Laundered Over $300 Million – “Helix” Laundered Bitcoin From Numerous Darknet Markets – Exchange News Direct February 13, 2020 by Zennie Abraham US Department Of Justice: Ohio Resident Charged With Operating Darknet-Based Bitcoin “Mixer,” Which Laundered Over $300 Million – “Helix” Laundered Bitcoin From Numerous Darknet Markets Exchange News Direct …read more Source:: Oakland, California News By Google News