Upbit

Dunamu opened Upbit in Seoul in 2017. It is the main won book in Korea.

Song Chi-hyung’s company Dunamu opened Upbit in Seoul in 2017. It became the exchange most Koreans mean when they say they bought bitcoin. Prices are in won. The company is one of the highest-valued startups in the country, and it has a banking partner for the fiat side, which the offshore USDT desks do not.