SEALSQ’s QS7001 Secure Chip to Quantum-Proof Blockchain Platforms

Rhea-AI Summary

SEALSQ Corp (NASDAQ: LAES) has announced the completion of testing and certification initiation for its QS7001 Post-Quantum Secure Chip, scheduled for release in Q4 2025. The chip is designed to protect blockchain infrastructures and cryptocurrency wallets from quantum computing threats.

The QS7001 Chip incorporates NIST-recommended CRYSTALS-Kyber and CRYSTALS-Dilithium quantum-resistant cryptographic algorithms. Key features include:

• Quantum-resistant cryptography for securing digital wallets and transactions
• Tamper-resistant hardware enclave for private key protection
• Blockchain protection against signature forgery and smart contract manipulation
• Seamless integration capabilities with hardware wallets and crypto exchanges

SEALSQ is collaborating with Hedera and WeCan, integrating the QS7001 Chip into their blockchain ecosystems to enhance transaction authentication and network-level security with post-quantum safeguards.

Positive

• Product innovation with quantum-resistant security chip completion
• Strategic partnerships with Hedera and WeCan for technology integration
• Addresses growing market need in blockchain security
• Product launch timeline confirmed for Q4 2025

Negative

• Revenue impact from new product not yet determinable
• Product still pending certification completion
• Actual market adoption and integration success uncertain

Insights

Cybersecurity Analyst

SEALSQ's completion of testing and initiation of the certification process for its QS7001 Post-Quantum Secure Chip represents a strategic positioning in the emerging quantum-resistant security market. The scheduled Q4 2025 release aligns with the growing recognition of quantum computing threats to blockchain infrastructure.

What distinguishes this development is the implementation of NIST-recommended algorithms (CRYSTALS-Kyber and CRYSTALS-Dilithium) within a hardware security module specifically designed for blockchain applications. This addresses the fundamental vulnerability in current blockchain cryptography that leaves digital assets exposed to future quantum attacks.

The partnerships with Hedera and WeCan provide validation for SEALSQ's approach. These collaborations demonstrate real-world applications in both high-performance distributed ledgers and regulated tokenization platforms, suggesting market readiness for post-quantum solutions across different blockchain ecosystems.

The "harvest now, decrypt later" threat highlighted in the announcement reflects a genuine security concern that forward-thinking blockchain platforms are beginning to address. By embedding quantum-resistant protocols at the infrastructure level, SEALSQ's technology could become essential for any blockchain platform requiring long-term data integrity.

While revenue impact remains future-oriented pending successful certification and market adoption, this development positions SEALSQ at the intersection of three high-growth domains: semiconductor security, post-quantum cryptography, and blockchain infrastructure protection.

Semiconductor Industry Analyst

SEALSQ's QS7001 chip represents a specialized security semiconductor targeting the niche but potentially valuable blockchain security market. The chip's progression to certification phase indicates substantial technical development milestones have been achieved, though commercial availability remains approximately 9 months away.

The security features described—including quantum-resistant cryptography and tamper-resistant hardware enclaves—position this as a premium specialized chip rather than a mass-market semiconductor. This suggests higher potential margins but more volume than general-purpose semiconductors.

SEALSQ's approach of developing application-specific secure semiconductors for the post-quantum era demonstrates technological foresight. By focusing on blockchain applications first, the company has identified a use case where security premiums are justified and quantum vulnerabilities are particularly acute.

The chip's integration into established blockchain platforms like Hedera and WeCan provides immediate go-to-market channels and validation of the technology's practical application. These partnerships could accelerate adoption once the chip receives certification and becomes commercially available.

For SEALSQ (NASDAQ: LAES), this represents continued execution on their specialized semiconductor strategy focused on high-security applications. The post-quantum focus differentiates their offerings in the competitive semiconductor landscape, though the extended timeline to commercial release means revenue impact won't materialize until late 2025 at the earliest.

Geneva, Switzerland, March 26, 2025 (GLOBE NEWSWIRE) --

The QS7001 Chip in now going through certification process while its release is set for Q4 2025

The QS7001 Chip strengthens blockchain ecosystems against quantum threats with NIST-compliant post quantum cryptographic algorithms

SEALSQ Corp (NASDAQ: LAES) ("SEALSQ" or "Company"), a company that focuses on developing and selling Semiconductors, PKI, and Post-Quantum technology hardware and software products, today announced that it has finalized testing and started the certification process of its QS7001 Post-Quantum Secure Chip (“QS7001 Chip”), a breakthrough security solution designed to protect blockchain infrastructures and cryptocurrency wallets from the rapidly emerging threats posed by quantum computing. The release of QS7001 Chip is scheduled to be released before 2025 year-end.

The QS7001 Chip is the latest advancement in SEALSQ’s quantum-resilient technology stack, offering robust protection for blockchain platforms such as Hedera and WeCan, both of which are currently integrating SEALSQ’s post-quantum security into their core infrastructure. The QS7001 Chip leverages quantum-resistant cryptographic algorithms, including NIST-recommended CRYSTALS-Kyber and CRYSTALS-Dilithium, to ensure long-term data and transaction integrity across digital ecosystems.

“As blockchain adoption grows across financial services, identity management, and tokenization platforms, the need for quantum-secure infrastructure is no longer optional,” said Carlos Moreira, CEO of SEALSQ. “With the QS7001 Chip, SEALSQ provides blockchain platforms with the tools to transition to post-quantum cryptography seamlessly, defending their users and data against tomorrow’s threats today.”

Addressing the Quantum Threat to Blockchain Security
Blockchain and cryptocurrency platforms rely on asymmetric cryptography to secure digital transactions and protect digital assets. However, advancements in quantum computing pose a serious risk to these systems by enabling future attackers to derive private keys from publicly available blockchain data. Even so-called "cold storage" wallets are vulnerable once a transaction exposes a public key, leaving it open to quantum-enabled decryption.

SEALSQ’s QS7001 Chip directly addresses this threat with key features including:

• Quantum-Resistant Cryptography: Implements post-quantum algorithms to secure digital wallets, transaction signatures, and consensus mechanisms from quantum attacks.
• Tamper-Resistant Hardware Enclave: Ensures private keys are securely stored and inaccessible to both physical and cyber intrusions.
• Blockchain Protection: Fortifies platforms against digital signature forgery, smart contract manipulation, and consensus-level threats.
• Seamless Integration: Designed to integrate with hardware wallets, crypto exchanges, and blockchain applications for a smooth, scalable transition to post-quantum security.

Strategic Implementation with Hedera and WeCan
SEALSQ is currently collaborating with Hedera, a high-performance distributed ledger using hashgraph consensus, to integrate the QS7001 Chip into its ecosystem. The integration will bolster Hedera’s transaction authentication and network-level security with post-quantum safeguards.
Similarly, WeCan, a Swiss blockchain platform specializing in regulated tokenization and digital asset compliance, is working with SEALSQ to embed the QS7001 Chip’s post-quantum security features into its digital identity and asset infrastructure, ensuring long-term protection for tokenized data across financial institutions and governments.

Countering “Harvest Now, Decrypt Later” Attacks
Quantum threats are not theoretical. Adversaries are already adopting a "harvest now, decrypt later" strategy, collecting encrypted blockchain data today to decrypt once scalable quantum computers arrive. The QS7001 Chip enables blockchain platforms to proactively neutralize this risk by embedding quantum-resistant security protocols into their infrastructure now, ensuring both future and historical data remains protected.

A Foundation for a Quantum-Safe Digital Future
SEALSQ’s QS7001 marks a major step forward in the global effort to secure digital ecosystems for the post-quantum era. With blockchain platforms like Hedera and WeCan leading the way, SEALSQ’s quantum-secure technologies are setting new standards for resilient, future-ready decentralized infrastructures.
For more information on SEALSQ’s QS7001 Chip and its integration into blockchain systems, visit www.sealsq.com.

About SEALSQ:
SEALSQ is a leading innovator in Post-Quantum Technology hardware and software solutions. Our technology seamlessly integrates Semiconductors, PKI (Public Key Infrastructure), and Provisioning Services, with a strategic emphasis on developing state-of-the-art Quantum Resistant Cryptography and Semiconductors designed to address the urgent security challenges posed by quantum computing. As quantum computers advance, traditional cryptographic methods like RSA and Elliptic Curve Cryptography (ECC) are increasingly vulnerable.

SEALSQ is pioneering the development of Post-Quantum Semiconductors that provide robust, future-proof protection for sensitive data across a wide range of applications, including Multi-Factor Authentication tokens, Smart Energy, Medical and Healthcare Systems, Defense, IT Network Infrastructure, Automotive, and Industrial Automation and Control Systems. By embedding Post-Quantum Cryptography into our semiconductor solutions, SEALSQ ensures that organizations stay protected against quantum threats. Our products are engineered to safeguard critical systems, enhancing resilience and security across diverse industries.

For more information on our Post-Quantum Semiconductors and security solutions, please visit www.sealsq.com.

Forward-Looking Statements
This communication expressly or implicitly contains certain forward-looking statements concerning SEALSQ Corp and its businesses. Forward-looking statements include statements regarding our business strategy, financial performance, results of operations, market data, events or developments that we expect or anticipates will occur in the future, as well as any other statements which are not historical facts. Although we believe that the expectations reflected in such forward-looking statements are reasonable, no assurance can be given that such expectations will prove to have been correct. These statements involve known and unknown risks and are based upon a number of assumptions and estimates which are inherently subject to significant uncertainties and contingencies, many of which are beyond our control. Actual results may differ materially from those expressed or implied by such forward-looking statements. Important factors that, in our view, could cause actual results to differ materially from those discussed in the forward-looking statements include SEALSQ's ability to continue beneficial transactions with material parties, including a limited number of significant customers; market demand and semiconductor industry conditions; and the risks discussed in SEALSQ's filings with the SEC. Risks and uncertainties are further described in reports filed by SEALSQ with the SEC.

SEALSQ Corp 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.

SEALSQ Corp. Carlos Moreira Chairman & CEO Tel: +41 22 594 3000 info@sealsq.com

SEALSQ Investor Relations (US) The Equity Group Inc. Lena Cati Tel: +1 212 836-9611 lcati@equityny.com

FAQ

When will SEALSQ (LAES) release the QS7001 Post-Quantum Secure Chip?

SEALSQ plans to release the QS7001 Chip in Q4 2025, following the completion of testing and certification process.

What blockchain platforms are integrating SEALSQ's (LAES) quantum-secure technology?

Hedera and WeCan are currently integrating SEALSQ's post-quantum security into their core infrastructure.

What cryptographic algorithms does SEALSQ's (LAES) QS7001 Chip use?

The QS7001 Chip uses NIST-recommended CRYSTALS-Kyber and CRYSTALS-Dilithium quantum-resistant cryptographic algorithms.

How does SEALSQ (LAES) QS7001 Chip protect against quantum computing threats?

The chip provides quantum-resistant cryptography, tamper-resistant hardware enclave for private keys, and protection against signature forgery and smart contract manipulation.

What is the 'Harvest Now, Decrypt Later' threat that SEALSQ's (LAES) QS7001 addresses?

It prevents adversaries from collecting encrypted blockchain data now to decrypt it later when scalable quantum computers become available.