BlockFi, the cryptocurrency financial service firm, has freshly announced the launch of an over-the-counter (OTC) trading desk for institutional investors. This over-the-counter (OTC) trading desk will support spot trading in cryptocurrencies like bitcoin (BTC), ether (ETH), and Litecoin (LTC). The OTC desk will also help the traders based in the United States and Asia to serve institutional and ultra-high net worth clients worldwide.