1 Russian Ruble = 0.25775 São Tomé and Príncipe Dobra
RSD → STN RON → STN RLUSD → STN RUNE → STN RWF → STN S → STN RUB → STAU RUB → STAC RUB → STABLE RUB → STONK RUB → STRCX RUB → STRK