Top 5 Korean Card Company
Building Korea's first enterprise-grade stablecoin payment rails on Solana
< 1s
Settlement Time
10M+
Potential Reach
3
Months
Solana
Preferred Partner
Top 5 Korean Card Company (NDA)
A leading credit card company in Korea with over 10 million cardholders
Financial Services / Payments
Credit card, payment processing, fintech
Solana Blockchain
Stablecoin payment rails, QR-code payments
Preparing for the KRW Stablecoin Era
A top 5 Korean card company needed to implement an internal KRW-based stablecoin payment rail using Solana. With the anticipated launch of regulated KRW stablecoins, they wanted to be ahead of the competition.
The key challenges included:
- Building a compliant payment infrastructure for Korean regulations
- Achieving sub-second settlement times
- Creating a seamless QR-code payment experience
- Integrating with existing card payment systems
Solana-Powered Payment Rails
Nodeinfra built a QR-code based wallet-to-wallet stablecoin payment rail and prototype application on Solana. As Solana Foundation's preferred technical partner for stablecoin projects in Korea, we delivered:
- Custom wallet infrastructure for enterprise use
- QR-code payment flow with real-time settlement
- Compliance-ready architecture for Korean regulations
- API integration layer for existing payment systems
3-Month PoC Journey
Discovery & Planning
Duration: 2 weeks
Understanding client requirements, compliance needs, and technical architecture planning.
Development
Duration: 8 weeks
Building QR-code based wallet-to-wallet payment system on Solana blockchain.
Testing & Integration
Duration: 2 weeks
Comprehensive testing and integration with existing card payment infrastructure.
Successful PoC Delivery
The proof-of-concept was successfully delivered within 3 months, demonstrating sub-second settlement times and seamless QR-code payment experience.
Nodeinfra was selected as Solana Foundation's preferred technical partner for stablecoin payment projects in Korea, positioning both companies for the upcoming KRW stablecoin market.
Key Achievements
⚡
Settlement Time
< 1 second
🏢
Client Scale
Top 5 Card Company
🏆
Partner Status
Solana Preferred Partner
📅
Project Duration
3 months
Ready to build your payment infrastructure?
Let's discuss how we can help you prepare for the stablecoin era.
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