Crypto market maker Wintermute launches US broker-dealer

<p style="float:right; margin:0 0 10px 15px; width:240px;"><img src="https://s3-images.ctmedia.io/media/article-covers/hi-how-wall-street-is-using-ethereum-without-talking-about-ethereum.jpg" alt="Crypto market maker Wintermute launches US broker-dealer " class="type:primaryImage"></p><p>Wintermute