Sei Expands Korea Payments via TMO Wallet Integration on April 30

According to Sei Development Foundation, on April 30, the organization announced an integration with TMO Labs to bring blockchain technology into South Korea's mainstream payment infrastructure. TMO Wallet will integrate Sei Network as the core blockchain layer supporting real-world payments, rewards, and digital finance services.

The collaboration enables users to manage blockchain assets, reward points, and prepaid balances within a unified platform for daily financial activities, including transportation top-ups, retail purchases, and loyalty programs. TMO Wallet is already connected to major Korean payment and rewards systems including DaemDaem, Naver Pay, Payco, and TMONEY. Sei was selected for its sub-second finality and high-throughput capabilities required for real-time payment environments.