CryptofeedLedgerX Board Member and Former CFTC Chair Named CEO of Miami Futures ExchangePublikováno: 29.1.2020#People#News#Mark Wetjen#LedgerX#DTCC#MIAX#MIHCelý článek Former acting CFTC Chairman and LedgerX board member Mark Wetjen is the new CEO at Miami International Futures Exchange, where he will build out its crypto asset and derivatives products.