Shinhan Card, South Korea’s second largest credit card company, has launched a new partnership with the Solana Foundation to pilot advanced technologies for stablecoin payments and user-controlled digital wallets. The project aims to explore practical applications of these innovations for both merchants and consumers, seeking faster and more secure retail payment options.
New payment model for stablecoins
In this latest phase, following an initial joint trial completed in April, both companies will assess the commercial feasibility of using stablecoins for everyday transactions. Shinhan Card states the initiative could deliver a more digital-friendly and secure experience in retail payment systems. The project’s core focus is to investigate how stablecoin payments could be integrated into real-world commerce for greater convenience and efficiency.
The collaboration will also examine a hybrid financial model that bridges the gap between traditional and decentralized finance infrastructures. By doing so, it aims to drive broader adoption of blockchain-based payments and to test integration solutions that bring these advanced technologies to mainstream markets.
Shinhan Card’s industry position
Holding 16.9% of South Korea’s credit card market, Shinhan Card is the country’s second largest provider, surpassed only by Samsung Card, which leads with a 17.02% market share as of March. Shinhan’s focus on blockchain innovation aligns with its strategy to be at the forefront of financial technology while competing in a challenging market.
Last month, Shinhan Card and the Solana Foundation completed a successful proof-of-concept (PoC) across six key areas. These included peer-to-peer blockchain payments, digital asset payment infrastructure, hybrid check and credit products built on stablecoins, cross-border stablecoin transfers, and solutions for digital wallets using IC chip cards.
Advanced DeFi and smart contract focus
Through this partnership, Shinhan Card is expanding its technology efforts toward building its own decentralized finance services. The company announced plans to pilot apps that integrate both on-chain and off-chain data through blockchain oracles, with a special focus on ensuring transaction reliability with advanced smart contract implementations.
Shinhan Card noted that its goal is to bridge existing payment systems with the digital asset ecosystem, which could lead to new business models and greater ease for customers in their daily transactions.
Globally, major payment processors such as Visa, Mastercard, and BC Card are also entering the stablecoin payments market. Visa, for example, began offering USD Coin (USDC) payment services on the Solana blockchain for select US-based financial institutions in December 2025, reflecting growing institutional interest in blockchain payment solutions.
As stablecoins continue to gain traction in the global payments space, their integration into retail and cross-border services is seen as a major step toward mainstream adoption of digital assets. The Shinhan Card and Solana Foundation pilot could offer valuable insights into overcoming technical and regulatory challenges in this field.
Industry analysts suggest that the real breakthrough will depend on scalable infrastructure, regulatory clarity, and the ability of major financial actors to deliver seamless user experiences. The ongoing pilot will be closely watched both within South Korea and internationally as a test case for these possibilities.
While blockchain-based payments promise efficiency and transparency, issues such as security, interoperability, and compliance remain high on the agenda for incumbents and innovators alike. Projects like this are seen as important for developing industry standards and best practices.
As other financial giants roll out their own pilot schemes, the race to dominate the stablecoin payments market is intensifying—potentially reshaping the way everyday electronic payments are handled in both domestic and international markets.
