Blockchain News Mobile app Toss and blockchain Optimism to conduct Korean won stablecoin POC : report Juli 8, 2026 Toss has reportedly partnered with Optimism and Sunnyside Labs for a proof of concept on the feasibility of a Korean won-based stablecoin for payments. Post Navigation Previous Kalshi files same-day appeal of NY court’s rejection of bid to block state gambling law enforcementNext Kazakhstan president signs decree to accelerate crypto adoption More Stories Blockchain News India’s Arya.ag to put grain ownership records on Avalanche September 10, 2026 Blockchain News Cronos confirms $9.2M slipped away before Tectonic exploit rollback September 8, 2026 Blockchain News Cronos halts network after Tectonic exploit involving estimated $75M August 31, 2026