https://cdnph.upi.com/ph/st/th/7561781100332/2026/i/17811014437734/v1.5/KB-Kookmin-Bank-debuts-Koreas-first-blockchain-powered-digital-bond.jpg" /> South Korea's KB Kookmin Bank said it issued the country's first blockchain-powered digital bond by a domestic lender, raising $100 million.