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Payletter–SigmaChain Partner to Build Stablecoin Payment Ecosystem

2025-08-26 16:24:00 Sigmachain Mainnet DApp

– Joint R&D on Stablecoin-Based Payment Infrastructure in the Web3 Environment –


Seoul, August 26 – PayLetter, a leading billing and payment solutions provider, and SigmaChain, a blockchain technology specialist, announced today that they have signed a strategic business agreement to collaborate on the development of stablecoin-based payment services and the establishment of a Web3 ecosystem, aiming to expand the use of digital assets in the real economy.


This partnership combines PayLetter’s 20+ years of expertise in delivering stable payment solutions with SigmaChain’s innovative blockchain technology. The goal is to create a platform that enables real-world applications of digital assets.

The key focus is to integrate stablecoins issued through SigmaChain’s VALUNO platform into PayLetter’s payment system, enabling their use in both online and offline transactions. By doing so, the two companies intend to lay the groundwork for applying digital assets in the real economy and position themselves at the forefront of the next-generation payments market. Through VALUNO, stablecoins will be issued and managed, while PayLetter’s payment infrastructure will provide users with a wide range of convenient payment options and services.


Moving forward, the companies will explore concrete measures to apply VALUNO stablecoins within PayLetter’s PG (Payment Gateway) system. One such initiative is the development of Web3 wallet-integrated simple payment services, with potential applications in NFT marketplaces, metaverse platforms, and digital content distribution.


They will also conduct joint research on building DID (Decentralized ID)-based user authentication and payment systems, as well as on technical and legal responses to upcoming digital asset regulations, including the Digital Asset Basic Act. Their shared objective is to create a regulation-friendly payment infrastructure.
 
Taehun Lee, Head of Business Division at PayLetter, stated:
"Through this partnership, we expect the payment ecosystem utilizing VALUNO stablecoins to expand further. We will engage in diverse research and development efforts to advance the application of digital assets in the real economy."


Do-Young Kwak, CEO of SigmaChain, commented:
"Collaboration with PayLetter will significantly enhance the evolution of payment systems in the Web3 environment. By leveraging both companies’ technologies and infrastructures, we aim to jointly unlock new possibilities."


Both companies added:
"This agreement marks an important milestone in enhancing the usability of digital assets by merging blockchain technology with payment systems. The collaboration between PayLetter and SigmaChain is expected to set a meaningful precedent in the digital economy landscape."