Woofun AI reports that Ethereum Layer 2 infrastructure project Optimism has entered a partnership with Upbit operator Dunamu, fintech platform Toss, and DB Securities to expand its presence in the South Korean market. The collaboration involves upgrading and promoting Dunamu's blockchain GIWA for global expansion, validating digital financial infrastructure for the Korean won, and commercializing Jeju Island's smart agriculture, livestock assets, and Korean intellectual property as tokenized securities and real-world assets.