“On this committee, we now have a novel position to play, working to know the financing behind Hamas’s assaults, so we are able to work to chop off funding for terrorism at its supply … and we’ll study a number of terrorist funding streams, together with cryptocurrency, and take into account extra measures to cease the movement of these funds,” Brown, who has an outsized position in crypto policy-making, stated in opening remarks at a listening to Thursday on illicit finance.