Robinhood has expanded its cryptocurrency offerings by launching support for ZRX (0x) and ATOM (Cosmos) on its trading platform. This move allows users to trade these two additional cryptocurrencies, broadening the range of digital assets available to Robinhood's customer base. The addition of ZRX and ATOM reflects Robinhood's ongoing efforts to diversify its crypto portfolio and cater to growing user demand for a wider selection of cryptocurrencies.