- South Korea will increase government support for domestic blockchain companies - Switzerland has taken steps to help blockchain companies access the traditional financial system - PNC bank will use Ripple’s blockchain solution xCurrent to speed up international payments for its customers - Ripple could launch a commercial version of its payment platform xRapid "in the next … [Read more...] about Crypto news in brief (September 23, 2018): South Korea, Switzerland, IBM, PNC, Ripple