Bitnomial has become the first U.S. regulated exchange to accept RLUSD as margin collateral, broadening its offerings to include XRP. This development aims to enhance capital efficiency and liquidity for traders, especially institutional clients, and reflects the increasing use of stablecoins in derivatives trading. Kraken Co-CEO David Ripley, at Ripple Swell 2025, forecasted RLUSD's potential as a global settlement currency, highlighting a shift towards blockchain-based financial tools.