Shinhan Card Bets on Solana for Next-Gen Payment Rails

South Korea’s Shinhan Card, one of the country’s largest credit card issuers, signed a memorandum of understanding (MoU) with the Solana Foundation on April 30 to test stablecoin payment infrastructure and expand its Web3 payment strategy.

The pilot uses the Solana network to simulate customer-to-merchant payment flows, evaluating transaction speed, cost efficiency, and settlement performance in a controlled environment.

The initiative builds on Shinhan Card’s earlier blockchain trials and marks a deeper push into integrating digital assets with existing payment systems.

The Shinhan Card–Solana pilot advances into a more structured testing phase, focusing on how stablecoins can operate within traditional card payment rails, including authorization, settlement, and merchant processing.

The collaboration also includes testing a non-custodial wallet model, with a focus on security and operational stability, alongside a hybrid finance framework that combines traditional payment infrastructure with DeFi execution.

This model integrates oracle technology to connect real-world transaction data with blockchain-based smart contracts, enabling automated verification and settlement.. 

Shinhan Card has previously tested hybrid payment systems where digital assets and fiat networks such as Visa and Mastercard coexist within a single transaction flow.

The partnership reflects increasing momentum among South Korean financial institutions exploring stablecoin-based payment systems.

By integrating Solana, Shinhan Card adds a high-throughput blockchain layer to its existing experiments, enabling faster transaction processing and scalability testing under near real-world conditions.

South Korea has become an active testing ground for stablecoin-based payment innovation, with multiple financial institutions exploring blockchain settlement models.

The Shinhan Card pilot strengthens Solana’s positioning as a payments-focused blockchain capable of supporting real-world financial infrastructure. It signals growing institutional validation of Solana’s speed and cost efficiency for scalable, consumer-facing financial applications.

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