WISeKey’s SEALCOIN Enables Secure Cryptocurrency Transactions via WISeSAT Satellites

Rhea-AI Summary

WISeKey (NASDAQ: WKEY) announced the integration of its SEALCOIN with the WISeSAT satellite platform, enabling secure cryptocurrency transactions via low-orbit satellites. The system uses WISeSAT satellites equipped with SEALSQ's VIC-408 secure semiconductor technology to function as blockchain nodes in orbit, validating and securing SEALCOIN transactions.

Users can initiate transactions through secure wallets or IoT-enabled devices, which are transmitted to satellites using ground stations or IoT protocols. The technology is particularly valuable in remote regions without traditional internet access and during disasters when terrestrial infrastructure is compromised.

The platform incorporates post-quantum cryptographic protection and supports IoT devices for autonomous microtransactions in applications like smart agriculture, industrial automation, and logistics. Both SEALCOIN AG and WISeSat AG operate as WISeKey subsidiaries, focusing on decentralized physical internet (DePIN) technology and secure satellite communication respectively.

Positive

• Integration enables cryptocurrency transactions in remote areas without traditional internet access
• Platform maintains financial transaction capabilities during infrastructure failures
• Technology includes post-quantum cryptographic protection against emerging cyber threats
• System supports IoT device microtransactions for various industrial applications

Negative

• None.

WISeKey’s SEALCOIN Enables Secure Cryptocurrency Transactions via WISeSAT Satellites

Geneva, Switzerland – January 17, 2025 - WISeKey International Holding Ltd (“WISeKey”) (SIX: WIHN, NASDAQ: WKEY), a leading global cybersecurity, blockchain, and IoT company, today announces the groundbreaking integration of its SEALCOIN with the WISeSAT satellite platform. This innovative development allows secure, decentralized cryptocurrency transactions to be processed via low-orbit satellites, marking a significant leap in global financial inclusion and blockchain infrastructure. Of note, both entities are subsidiaries of WISeKey: SEALCOIN AG focuses on decentralized physical internet with DePIN technology and house the development of the SEALCOIN platform, while WISeSat AG focuses on space technology for secure satellite communication, specifically for IoT applications.

The integration leverages WISeSAT satellites secured by SEALSQ’s VIC-408 secure semiconductor technology, allowing them to function as blockchain nodes in orbit to validate, store, and secure SEALCOIN transactions. Users can initiate transactions through secure wallets or IoT-enabled devices. These transactions are securely transmitted to WISeSAT satellites using ground stations or IoT protocols, where they are validated using blockchain consensus mechanisms. The satellites then broadcast the validated transactions to the global blockchain network, ensuring rapid and secure updates to the distributed ledger.

This technology is especially impactful in remote regions without traditional internet access, where WISeSAT’s satellite coverage provides reliable connectivity. Additionally, the platform enables IoT devices to autonomously execute microtransactions, supporting applications such as smart agriculture, industrial automation, and logistics. In disaster scenarios, WISeSAT ensures financial transaction capabilities remain operational, even when terrestrial infrastructure is compromised.

SEALCOIN transactions processed through WISeSAT benefit from WISeKey’s advanced cybersecurity technologies, including post-quantum cryptographic which ensures protection against emerging cyber threats. This integration not only enhances transaction security but also promotes decentralization, resilience, and global accessibility in the financial ecosystem.

Carlos Moreira, Founder and CEO of WISeKey, noted, “Our integration of SEALCOIN with WISeSAT demonstrates WISeKey’s commitment to driving innovation in blockchain, cybersecurity, and satellite communications. This synergy addresses critical challenges in secure financial transactions, enabling unprecedented global access to cryptocurrency services.”

About WISeKey

WISeKey International Holding Ltd (“WISeKey”, SIX: WIHN; Nasdaq: WKEY) is a global leader in cybersecurity, digital identity, and IoT solutions platform. It operates as a Swiss-based holding company through several operational subsidiaries, each dedicated to specific aspects of its technology portfolio. The subsidiaries include (i) SEALSQ Corp (Nasdaq: LAES), which focuses on semiconductors, PKI, and post-quantum technology products, (ii) WISeKey SA which specializes in RoT and PKI solutions for secure authentication and identification in IoT, Blockchain, and AI, (iii) WISeSat AG which focuses on space technology for secure satellite communication, specifically for IoT applications, (iv) WISe.ART Corp which focuses on trusted blockchain NFTs and operates the WISe.ART marketplace for secure NFT transactions, and (v) SEALCOIN AG which focuses on decentralized physical internet with DePIN technology and house the development of the SEALCOIN platform.

Each subsidiary contributes to WISeKey’s mission of securing the internet while focusing on their respective areas of research and expertise. Their technologies seamlessly integrate into the comprehensive WISeKey platform. WISeKey secures digital identity ecosystems for individuals and objects using Blockchain, AI, and IoT technologies. With over 1.6 billion microchips deployed across various IoT sectors, WISeKey plays a vital role in securing the Internet of Everything. The company’s semiconductors generate valuable Big Data that, when analyzed with AI, enable predictive equipment failure prevention. Trusted by the OISTE/WISeKey cryptographic Root of Trust, WISeKey provides secure authentication and identification for IoT, Blockchain, and AI applications. The WISeKey Root of Trust ensures the integrity of online transactions between objects and people. For more information on WISeKey’s strategic direction and its subsidiary companies, please visit www.wisekey.com.

Disclaimer
This communication expressly or implicitly contains certain forward-looking statements concerning WISeKey International Holding Ltd and its business. Such statements involve certain known and unknown risks, uncertainties and other factors, which could cause the actual results, financial condition, performance or achievements of WISeKey International Holding Ltd to be materially different from any future results, performance or achievements expressed or implied by such forward-looking statements. WISeKey International Holding Ltd is providing this communication as of this date and does not undertake to update any forward-looking statements contained herein as a result of new information, future events or otherwise.

This press release does not constitute an offer to sell, or a solicitation of an offer to buy, any securities, and it does not constitute an offering prospectus within the meaning of the Swiss Financial Services Act (“FinSA”), the FinSa's predecessor legislation or advertising within the meaning of the FinSA. Investors must rely on their own evaluation of WISeKey and its securities, including the merits and risks involved. Nothing contained herein is, or shall be relied on as, a promise or representation as to the future performance of WISeKey.

Press and Investor Contacts

WISeKey International Holding Ltd Company Contact: Carlos Moreira Chairman & CEO Tel: +41 22 594 3000 info@wisekey.com

WISeKey Investor Relations (US)  The Equity Group Inc. Lena Cati Tel: +1 212 836-9611 / lcati@equityny.com Katie Murphy Tel: +1 212 836-9612 / kmurphy@equityny.com

FAQ

How does WISeKey's SEALCOIN process transactions through WISeSAT satellites?

SEALCOIN transactions are transmitted to WISeSAT satellites through secure wallets or IoT devices, validated using blockchain consensus mechanisms, and then broadcast to the global blockchain network for ledger updates.

What security features does WKEY implement in its satellite-based cryptocurrency transactions?

WISeKey implements SEALSQ's VIC-408 secure semiconductor technology and post-quantum cryptographic protection to secure transactions processed through WISeSAT satellites.

What industrial applications can utilize WKEY's SEALCOIN satellite transaction system?

The system supports applications in smart agriculture, industrial automation, and logistics through IoT device microtransactions.

How does WKEY's SEALCOIN maintain operations during infrastructure failures?

WISeSAT satellite coverage ensures financial transaction capabilities remain operational even when terrestrial infrastructure is compromised, particularly in disaster scenarios.

What role do WISeSAT satellites play in WKEY's blockchain network?

WISeSAT satellites function as blockchain nodes in orbit, validating, storing, and securing SEALCOIN transactions while ensuring rapid updates to the distributed ledger.