Shinhan Card Brings Stablecoin Payments to 28M Users on Solana

South Korea just made a big move in crypto payments. Shinhan Card, the country’s number one credit card issuer, has signed a memorandum of understanding with the Solana Foundation. 

BREAKING: South Korea's #1 card issuer Shinhan Card is bringing stablecoin payments to its 28 million cardholders on Solana 🇰🇷🔥 pic.twitter.com/2hxlyHuKhi

— Solana (@solana) April 30, 2026

The goal is simple but powerful: bring stablecoin payments to its 28 million cardholders using the Solana blockchain. This is not just a pilot program. It is a serious step toward making blockchain payments an everyday reality for tens of millions of people in South Korea.

What Shinhan Card and Solana Are Building

The two companies are not starting from scratch. They completed a preliminary proof-of-concept in 2025. Now, they are taking it further with an advanced PoC on the Solana testnet. The testing will focus on real payment scenarios between customers and merchants. They will also check how stable and secure the Solana network is under real-world conditions. 

Additionally, both sides will verify non-custodial wallets. These are wallets where users hold full control of their assets. No third party holds the keys. That matters a lot for user trust and security. Solana news today shows this partnership is one of the most significant moves the network has made into traditional finance in Asia.

A Hybrid Finance Model Is the Real Prize

Beyond basic payments, Shinhan Card has a bigger vision. The company wants to build a hybrid financial model. This model combines traditional finance infrastructure with decentralized finance. To do this, they will use Oracle technology. Oracles connect real-world transaction data to blockchain networks securely. This allows smart contracts to execute based on actual financial activity. 

Shinhan Card will also build its own DeFi service environment and set up a monitoring framework for these next-generation financial models. This is a significant step for South Korea’s financial industry. It shows that major institutions are no longer just watching DeFi from a distance. They are building with it.

What the Officials Are Saying

Both sides are clearly excited about the potential here. A Shinhan Card official said the partnership would help “validate the practical applicability of blockchain technologies.” The company aims to deliver “secure and convenient payment services” by combining its expertise with Solana’s infrastructure once regulatory conditions are in place. 

A Solana Foundation official added that the collaboration would “overcome the limitations of existing financial services by combining the reliability of traditional finance with the efficiency of DeFi.” They also made it clear that regulatory compliance and customer protection remain the top priorities.

Why This Is a Big Deal for Solana and South Korea

This partnership puts Solana at the center of one of Asia’s most advanced financial markets. South Korea has millions of tech-savvy, digitally active consumers. Shinhan Card already serves a huge share of them. If the PoC succeeds, Solana could power stablecoin payments for a massive user base in South Korea. That kind of real-world adoption is exactly what blockchain networks need to go mainstream. For Solana, this is more than a partnership. It is proof that the network can handle the demands of institutional finance at scale.