Fiat-backed stablecoins transacted $6.87T in 2022, surpassing MasterCard and PayPal.Ripple USD (RLUSD) is a stablecoin designed to maintain a constant value of one US dollar.RLUSD is 100% backed by a segregated reserve of cash and cash equivalents.Regulatory progress for stablecoins is being made across continents, including the US, Europe, and Asia.