2019-12-20 23:51 |
Busan, South Korea’s second-largest city in cooperation with telecom giant KT plans to release a blockchain-based local currency by Dec. 30.
origin »2019-12-20 23:51 |
Busan, South Korea’s second-largest city in cooperation with telecom giant KT plans to release a blockchain-based local currency by Dec. 30.
origin »