South Koreaâs largest bank to launch payment service on JPMorganâs Kinexys
South Koreaâs KB Kookmin Bank will launch a blockchain-based cross-border payment service for import and export businesses in August using JPMorganâs Kinexys network, according to multiple local media reports.Kinexys, formerly known as Onyx, is JPMorganâs blockchain platform for institutional paymenâŚ