BTQ and Danal Launch Quantum-Secure Stablecoin Settlement Pilot in Korea
Contents
Toggle- Quick Breakdown:
- Quantum security meets real-world payments
- Aligning with global standards
Quick Breakdown:
- BTQ and Danal begin a proof-of-concept for a quantum-secure stablecoin settlement network.
- QSSN adds post-quantum cryptography, issuer controls, and compliance features without altering user experience.
- Trial aligns with global PQC standards as regulators push for quantum-ready financial systems.
Vancouver-based BTQ Technologies has partnered with Korea’s leading mobile payments provider Danal to pilot the world’s first large-scale quantum-secure stablecoin settlement network (QSSN). The proof-of-concept (PoC) will test post-quantum cryptography and compliance-ready features across select Danal payment rails, including its Paycoin (PCI) crypto payment service.
BTQ Technologies Launches QSSN Proof-of-Concept with Danal, Korea’s Mobile Payments Leader https://t.co/DZeQFm1en3 $BTQ pic.twitter.com/Z8WEAm3sNc
— BTQ Technologies (@BTQ_Tech) September 29, 2025
Quantum security meets real-world payments
The QSSN pilot introduces post-quantum cryptography to guard against “harvest-now, decrypt-later” threats while preserving the user experience for merchants and consumers. The network supports programmable issuer controls—such as mint/burn permissions, velocity limits, and blacklist or whitelist rules—and integrates real-time compliance hooks. By leveraging Danal’s vast infrastructure, which reaches tens of millions of users across e-commerce, gaming, and offline retail, the trial aims to show that national-scale quantum security can be deployed without disrupting everyday transactions.
Aligning with global standards
The initiative arrives as regulators worldwide push for post-quantum security standards. QSSN’s architecture aligns with ongoing efforts from organizations such as QUINSA and the U.S. PQFIF, offering a carrier-grade framework for stablecoins and tokenized deposits. Danal, a KOSDAQ-listed company with long-standing ties to Korean telecom operators and banks, provides an ideal testing ground thanks to its established Paycoin service and broad merchant network.
BTQ CEO Olivier Roussy Newton said the trial demonstrates how quantum-secure settlement can be integrated seamlessly into existing payment systems. Danal executives added that the project strengthens trust and compliance while keeping the consumer checkout process unchanged.
The PoC marks a significant step toward merging next-generation cryptography with mainstream digital payments, positioning Korea as a frontrunner in quantum-secure blockchain adoption.
In a related development, Canadian fintech Paytrie has joined the Circle Payments Network (CPN) to expand stablecoin payment capabilities and accelerate the adoption of regulated digital assets like USDC, further underscoring the rapid evolution of secure, compliant crypto payments worldwide. The initiative aims to reduce transaction costs, increase settlement speed, and enhance transparency while operating within a regulated framework.
Take control of your crypto portfolio with MARKETS PRO, DeFi Planet’s suite of analytics tools.”
Disclaimer: The content of this article solely reflects the author's opinion and does not represent the platform in any capacity. This article is not intended to serve as a reference for making investment decisions.
You may also like
SEC Faces Deadline for Grayscale XRP ETF Decision

Ethereum Bulls Remain Unfazed: Analyzing Market Confidence After $232 Million Liquidation
Ethereum’s price is fluctuating around $3,700, influenced by US credit and labor data, with traders cautiously avoiding high leverage. Whale activity indicates limited bearish sentiment, but there is insufficient confidence in a rapid rebound. No warning signals have been observed in the derivatives market, and a recovery will require clearer macroeconomic signals. Summary generated by Mars AI. This summary is produced by the Mars AI model, and the accuracy and completeness of its content are still being iteratively updated.

BNY Mellon Empowers Crypto Ecosystem with Robust Infrastructure
In Brief BNY Mellon enhances its crypto ecosystem role through infrastructure services, not its own coin. The bank supports stablecoin projects instead of launching an altcoin amid positive market conditions. BNY Mellon prioritizes infrastructure over token issuance, promoting collaboration and ecosystem strength.

Crypto Surge Revives Investor Optimism
In Brief The crypto market exhibits signs of recovery post-major liquidations. Ethereum, Dogecoin, Cardano, and XRP have shown significant gains. Technological innovations and ETF expectations contribute to market optimism.

Trending news
MoreCrypto prices
More








