Chicago-based crypto exchange ErisX has procured a derivatives clearing organization (DCO) license from the United States Commodity Futures ...
source https://www.google.com/url?rct=j&sa=t&url=https://cointelegraph.com/news/us-cryptocurrency-exchange-erisx-receives-license-for-crypto-futures&ct=ga&cd=CAIyGmM2Nzk3ODA2ZWViNjVjODI6Y29tOmVuOlVT&usg=AFQjCNElHbDNshMR2U8EEG2zwRFql_uTHA