Tornado Cash
... that Tornado Cash, a cryptocurrency tumbler, was blacklisted by the United States Department of the Treasury?
... that <b id="mwAyk"><a href="./Tornado_Cash" id="mwAyo" rel="mw:WikiLink" title="Tornado Cash">Tornado Cash</a></b>, a <a href="./Cryptocurrency_tumbler" id="mwAys" rel="mw:WikiLink" title="Cryptocurrency tumbler">cryptocurrency tumbler</a>, was blacklisted by the <a href="./United_States_Department_of_the_Treasury" id="mwAyw" rel="mw:WikiLink" title="United States Department of the Treasury">United States Department of the Treasury</a>?