1 Prom = 5.9870 USDS
PRL → USDS PONS → USDS POL → USDS PUMP → USDS PWT → USDS PYG → USDS PROM → USDGO PROM → USDG PROM → USDF PROM → USDT PROM → USDTB PROM → USDTe_arb