According to Ki Young Ju, the two Koreas are significantly influencing global crypto markets. South Korea is recognized for its high trading volumes and active participation in cryptocurrency exchanges like Upbit and Bithumb, which are important for price discovery and liquidity (source: Ki Young Ju's tweet). On the other hand, North Korea has been linked to cyber activities that impact crypto exchanges and wallets, creating security concerns and influencing market stability (source: Ki Young Ju's tweet). These dynamics play crucial roles in shaping investor sentiment and market movements.