Over the Next 5 Years, a 5,800 Trillion Won 'Great Migration of Money' Begins… Banks and Card Companies Enter a Survival War: 'Payment Revolution and Stablecoins' | Park Seong-jun, Director of the Blockchain Research Center at Dongguk University

앞으로 5년, 5800조 '돈의 대 이동' 이 시작된다… 생존 전쟁에 돌입한 은행과 카드사 '결제 혁명과 스테이블코인' | 동국대 블록체인연구센터장 박성준
Watch on YouTube ↗  |  February 18, 2026 at 01:15  |  24:55  |  815 Money Talk (815머니톡)
Speakers
Park Seong-jun — Director, Blockchain Research Center, Dongguk University

Summary

Park Seong-jun, Director of the Blockchain Research Center at Dongguk University, argues that stablecoins are driving a large and inevitable migration of money, with the market potentially reaching KRW 5,800 trillion by 2030. He expects dollar stablecoins to beat China's CBDC model and won-based stablecoins to dominate over a Korean CBDC. The discussion covers how banks, card companies, and game companies may compete or be disrupted as tokenized payment and stablecoin FX infrastructure develop. He also highlights Korea's regulatory lag and KB Kookmin Card's hybrid payment experiment.

  • Stablecoin market could reach KRW 5,800 trillion by 2030 based on USDT/USDC growth and global legalization.
  • Dollar stablecoins are expected to win the digital currency war against China's CBDC approach.
  • Won-based stablecoins are likely to take more share than a Bank of Korea CBDC.
  • Stablecoin FX and payment systems could cut SWIFT remittance fees and automate compliance.
  • Game companies are seen as advantaged entrants because they already have large, tech-friendly user bases.
  • Korean card and payment incumbents face first-order disruption from token-based settlement.
  • KB Kookmin Card's hybrid crypto-card payment is viewed as a promising adaptation strategy.
  • Korea's slow regulatory opening is a key risk to local digital asset competitiveness.
Ideas
Park Seong-jun Director, Blockchain Research Center, Dongguk University 1:42
Stablecoin market can reach KRW 5,800 trillion.
The stablecoin market can plausibly reach approximately KRW 5,800 trillion by 2030. USDT and USDC have grown two-to-three times annually, major advanced economies are legalizing fiat-backed stablecoins, and Korea is expected to pass stablecoin legislation soon. This makes stablecoins a broad, hard-to-reverse flow rather than a temporary trend.
Park Seong-jun Director, Blockchain Research Center, Dongguk University 2:28
Stablecoin growth will boost crypto liquidity.
Stablecoin growth should bring abundant liquidity into the cryptocurrency market. A KRW 5,800 trillion stablecoin market would create fiat-like liquidity and a de facto key currency for digital assets, improving the trading and payment environment for coin investors.
Park Seong-jun Director, Blockchain Research Center, Dongguk University 4:45
Dollar stablecoins will beat China CBDC.
In the digital currency war, the US has chosen dollar-backed stablecoins while China has chosen a digital CBDC. The speaker expects dollar stablecoins to win, giving the dollar stablecoin ecosystem the stronger long-term position.
Park Seong-jun Director, Blockchain Research Center, Dongguk University 5:15
Won stablecoins will beat CBDC in Korea.
For Korea, the speaker expects won-denominated stablecoins to take more market share than a Bank of Korea CBDC. Because tokenized fiat is a broad trend and financial-sector won stablecoins are likely to compete with and complement deposit tokens, the won stablecoin route should dominate.
Park Seong-jun Director, Blockchain Research Center, Dongguk University 14:48
Game firms have crypto payment edge.
Game companies have a strong edge in the stablecoin and tokenized payment transition because they already have large user bases, their users are tech-savvy and tolerant of new technology, and they can become stablecoin issuers, payment providers, or operators of their own blockchain platforms. The speaker views this as an open opportunity and urges game firms to innovate.
Park Seong-jun Director, Blockchain Research Center, Dongguk University 19:58
Card firms face stablecoin payment disruption.
Existing Korean card and payment companies face first-order disruption from won stablecoins. Token-based settlement infrastructure is fundamentally different from the current cash and credit-card rails, so card firms must be nervous and figure out how to keep existing infrastructure while pulling token payments into their ecosystem. The speaker warns this is a survival issue.
Park Seong-jun Director, Blockchain Research Center, Dongguk University 20:35
Hybrid crypto-card payment is good strategy.
KB Kookmin Card's hybrid payment model, which prioritizes crypto or stablecoin payment and falls back to card credit when needed, is a smart adaptation because it preserves existing payment habits, hides crypto complexity in the background, and can expand small-ticket and new revenue areas. The speaker hopes it succeeds.
Up Next

This 815 Money Talk (815머니톡) video, published February 18, 2026, features Park Seong-jun discussing Stablecoin market, Cryptocurrency market, USD stablecoins, STABLECOINS, Korean game companies, Korean card/payment sector, KB Kookmin Card. 7 trade ideas extracted by AI with direction and confidence scoring.

Speakers: Park Seong-jun  · Tickers: Stablecoin market, Cryptocurrency market, USD stablecoins, STABLECOINS, Korean game companies, Korean card/payment sector, KB Kookmin Card