-- On June 22, 2025, the Nexus2140: AI·Web3·Ecom Global Expo successfully concluded at the KINTEX Convention Center in Goyang, South Korea. As one of the most anticipated global gatherings in Web3, AI, and cross-border e-commerce, the event brought together top-tier tech innovators and industry leaders for in-depth discussions on decentralized architecture, AI-powered applications, and the future of the digital economy.
Among the key exhibitors in the “Digital Asset Security & Cross-Border Payments” track, Digital Shield emerged as a standout participant. With its military-grade hardware wallet system powered by CC EAL6+ certified chips, intelligent transaction optimization, and Air-Gapped signing architecture, the company showcased its next-generation self-custodial infrastructure platform designed for global users and enterprise-grade applications.
From Cold Storage to Value Control: Building the Next-Gen Smart Wallet Terminal
Backed by over a decade of experience in embedded systems and cryptographic chip development, Digital Shield anchors its product line in CC EAL6+ certified security chips—among the highest levels of certification globally. Coupled with a fully open-source framework and completely offline signing architecture, the system delivers physical-grade protection for digital assets.
Its unique blend of Air-Gapped signing, cold/hot separation, and dynamic key management ensures private keys are generated, stored, and utilized entirely offline—effectively insulating them from remote attacks and malware intrusions. This structure supports both long-term cold storage and high-frequency on-chain interaction, striking a rare balance between maximum security and everyday usability.
AI-Powered Gas Optimization: A Dual Leap in Performance and Protection
In response to the convergence of AI and blockchain ecosystems, Digital Shield unveiled its proprietary "AI Gas Fee Optimization Engine" at the expo. By analyzing real-time network congestion, historical confirmation speeds, and user-defined transaction priorities, the system dynamically suggests optimal gas fee settings.
Currently integrated with major blockchains like Ethereum, Solana, and Bitcoin, the engine significantly lowers transaction costs and minimizes latency—delivering a smarter, smoother on-chain experience, even for cold wallet users.
Enterprise-Ready Wallet Infrastructure for Global Compliance
Addressing the growing demand for cross-border asset flows in markets such as the Middle East, Southeast Asia, and Latin America, Digital Shield introduced an enterprise-grade solution that integrates cold storage, Air-Gapped signing, and multi-signature management. Key features include:
Offline transfers and physical cold storage for assets like BTC, ETH, USDT, and USDC
Multi-sig access control and account-level permission management tailored for e-commerce settlements and corporate treasury operations
An auditable open-source architecture that strengthens regulatory compliance and traceability
With this robust framework, Digital Shield is positioning itself as a vital security bridge between global payment systems and the decentralized Web3 landscape.
Seamless Integration: Bridging Identity and Interaction in Web3
As multi-chain ecosystems continue to expand, Digital Shield has built full compatibility with leading wallet protocols such as MetaMask, imToken, and TokenPocket. Its features support NFT visualization, DApp authorization, and cross-chain swaps—offering a holistic user experience from asset custody to identity interaction.
At the booth demo, users experienced real-time device interactions via Bluetooth, encrypted QR codes, and NFC, all reinforcing the brand's commitment to “air-gapped” security where private keys never touch the internet. More than just a vault, Digital Shield positions itself as a digital passport into the decentralized world.
Scaling Global Security Standards in a Self-Custody Future
Headquartered in Hong Kong, Digital Shield continues to expand its global footprint with operations in Dubai, Russia, Thailand, and Japan. Its leadership team includes former cybersecurity architects from Morgan Stanley, hardware security consultants from Samsung Electronics, and developers who contributed to Ethereum’s code audits and CBDC security standards in Asia.
Participating in Nexus2140 marks a strategic milestone in Digital Shield’s internationalization journey. Under the banner of “Your Crypto, Your Control,” the company is committed to blending military-grade hardware, AI intelligence, and a global compliance strategy to reshape the foundations of Web3 asset security for the next generation.
We warmly welcome industry partners, developers, and media to visit Booth AG15 and join us in advancing the global dialogue on digital asset security in the era of AI and decentralization.
Contact Info:
Name: cherry Dong
Email: Send Email
Organization: Hong Kong Yuheng Network Technology Co., Ltd.
Website: http://ds.pro/
Disclaimer:
This press release is for informational purposes only. Information verification has been done to the best of our ability. Still, due to the speculative nature of the blockchain (cryptocurrency, NFT, mining, etc.) sector as a whole, complete accuracy cannot always be guaranteed.
You are advised to conduct your own research and exercise caution. Investments in these fields are inherently risky and should be approached with due diligence.
Release ID: 89163218
Should there be any problems, inaccuracies, or doubts arising from the content provided in this press release that require attention or if a press release needs to be taken down, we urge you to notify us immediately by contacting error@releasecontact.com (it is important to note that this email is the authorized channel for such matters, sending multiple emails to multiple addresses does not necessarily help expedite your request). Our efficient team will promptly address your concerns within 8 hours, taking necessary steps to rectify identified issues or assist with the removal process. Providing accurate and dependable information is central to our commitment.
