1 Prom = 6.8392 Blockchain USD
PRL → USDB PONS → USDB POL → USDB PUMP → USDB PWT → USDB PYG → USDB PROM → USDAT PROM → USDAI PROM → USDA PROM → USDC PROM → USDCn_m PROM → USDC_arb