South Korean exchange Upbit announced the listing of four new altcoins: Biconomy (BICO), Bubblemaps (BMT), Nillion (NIL), and ETHGas (GWEI). Trading for these four tokens began at 1 p.m. Korea Standard Time. All four tokens moved higher following the announcement. ETHGas (GWEI) recorded the strongest gains with an 11% increase. Upbit is the largest cryptocurrency exchange in South Korea.
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