Upbit Lists B3/KRW Trading Pair on South Korea's Largest Exchange!

South Korea's largest crypto exchange, Upbit, is adding a Korean won trading pair for B3, with trading set to open at 13:45 local time on May 7. The listing gives B3 direct retail access to one of the most active crypto markets in the world.

B3 is a layer-3 blockchain built on Base, Coinbase's Ethereum layer-2, and runs on the OP Stack. A KRW pair on Upbit typically signals meaningful liquidity exposure — Korean retail volume on the exchange routinely ranks among the highest globally, and new listings there tend to attract rapid price discovery.