Bitcoiner sentenced to federal prison warns users involved in OTC trading Post author:MiamiCrypto Post published:September 5, 2022 Post category:Crimes / fincen / law / p2p / Regulation “I’m just a regular Bitcoiner caught in the crosshairs,” claimed Mark Alexander Hopkins, also known as Rizzn, prior to serving his prison sentence. You Might Also Like Slovenia Launches Public Consultations on Crypto Taxation Law October 28, 2021 Crypto CEOs Step Into CFTC Council as Market Structure Shifts December 12, 2025 Major Crypto Exchanges Ready to Work in Russia Under Proposed Rules, Report February 3, 2022