As cryptocurrencies become an increasingly important part of long-term asset allocation strategies, security requirements for asset custody are also rising. From exchange custody risks to private key loss and hacking threats, the secure storage of digital assets remains a top concern for investors.
Hardware wallets have long served as a key solution for crypto storage, but most traditional models still rely on passwords, PINs, or fingerprint authentication. HPX has recently introduced the Sealer2100, an innovative hardware wallet that leverages iris recognition technology to redefine authentication, along with a 10 BTC Security Challenge designed to publicly validate the product’s security.
What Is Sealer2100?
(Source: sealer2100)
Sealer2100, developed by HPX Limited, is a cryptocurrency hardware wallet tailored for users focused on long-term asset protection. The “2100” in its name references Bitcoin’s total supply cap of 21 million, symbolizing scarcity and enduring value. Only 2,100 units will be produced globally, with official presales starting June 18, 2026.
Unlike most hardware wallets that rely on passwords or fingerprints, Sealer2100’s standout feature is its use of iris recognition as the primary identity verification method, aiming to deliver enhanced private key protection.
Why Use Iris Recognition for Sealer2100?
In the field of biometric authentication, the iris is recognized for its unique and stable characteristics. Sealer2100 employs infrared liveness detection, analyzing pupil dynamics in about 0.3 seconds and capturing 2,048 encrypted biometric points for authentication. Unlike typical biometric solutions, iris data is never uploaded to the cloud or external servers; it is securely stored within the device’s secure chip, ensuring that users’ biometric information never leaves the hardware wallet.
According to HPX, Sealer2100 is the first hardware crypto wallet to replace PINs and fingerprints with iris recognition, offering a new authentication paradigm for digital asset security.
How Does the Secure Chip Safeguard User Data?
In hardware wallets, the secure chip is the system’s core. Sealer2100’s built-in secure element is certified at CC EAL6+, one of the highest global security standards, achieved by only a select few chips. Iris templates are locked and stored within this secure element, never exported outside the device. The TMC THD89 chip used also holds both EMVCo and CC EAL6+ certifications and features:
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Physical tamper resistance
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Side-channel attack protection
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Post-quantum encryption support
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XMSS encryption algorithm support
These measures are designed to minimize the risk of private key theft or malicious compromise.
How Does AirGap Offline Signing Work?
Beyond authentication, transaction signing is critical to wallet security. Sealer2100 uses an AirGap architecture for signing, with all data exchanged via QR Code. No Bluetooth, Wi-Fi, or USB connections are involved during transaction authorization. By keeping the signing environment isolated from networks, remote attack risks are significantly reduced. For long-term holders prioritizing security, this fully offline signing process is highly attractive.
What Blockchain Networks and Assets Does Sealer2100 Support?
Sealer2100’s asset support is not limited to a single blockchain ecosystem.
Through the HPX Web3 App (available for iOS and Android), the device supports:
The wallet also integrates with 12 leading third-party wallets, including MetaMask and OKX Wallet, enabling seamless asset management across diverse blockchain ecosystems—no frequent hardware changes required.
What Are the Key Hardware Features of Sealer2100?
Beyond its security framework, HPX highlights Sealer2100’s durable design, featuring a titanium alloy body and a 3.5-inch MIPI touchscreen.
Official durability specs include:
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Withstands drops from up to 1.5 meters
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Supports 100,000 touch operations
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Operates in environments from -30°C to 70°C
These features are engineered for long-term usage, ensuring stability and durability across a range of conditions.
Why Are Open Source and Third-Party Security Audits Important?
Transparency in verification has become increasingly important in the hardware wallet market. Sealer2100’s full codebase is open source under the Apache 2.0 license, allowing developers and security professionals to review it on GitHub. HPX has also engaged CertiK and Kudelski Labs for independent security audits, providing third-party assessments of the wallet’s security architecture and potential risks. For users who prioritize private key security, open source and external audits are essential for building trust.
Why Did HPX Launch the 10 BTC Security Season?
Beyond the product itself, HPX has announced the “10 BTC Security Season,” a security verification initiative. Rather than relying solely on whitepapers or technical reports, HPX invites the community to test the product directly, offering Bitcoin rewards. The event has two main components:
Part One: 10 BTC Growth Fund
(Source: sealer2100)
The Growth Fund features a 10 BTC reward pool.
Participants can earn rewards by:
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Reporting security vulnerabilities
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Suggesting improvements to threat models
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Promoting security education within the community
Depending on severity, rewards range from 0.005 BTC to 1 BTC, distributed on-chain.
HPX also maintains a public Proof of Security Ledger, regularly updating the status of vulnerability reports, fixes, and reward distributions, allowing the community to monitor security validation progress.
Part Two: White Hat Bounty Edition Challenge
Another highlight is the White Hat Bounty Edition. HPX will release 100 special Sealer2100 units, each priced at $899 and preloaded with 21,000,000 Sealer tokens.
The challenge is simple:
Anyone who successfully bypasses the iris protection and gains wallet control receives a 1 BTC reward. There are no applications, eligibility checks, or extra requirements. An anti-brute-force mechanism is in place: after 10 consecutive failed iris authentications, the reward wallet resets automatically to prevent brute-force attempts. The device itself remains fully functional as a hardware wallet.
What Problems Does Sealer2100 Address?
Sealer2100 is purpose-built to address three core challenges: identity authentication, secure storage, and transparent verification. By replacing PINs with iris recognition, employing AirGap offline signing to isolate network risks, integrating high-level secure chips, and launching open security challenges, HPX aims to establish a verifiable hardware wallet security framework. For long-term crypto holders, private key security is paramount—and Sealer2100 is designed to meet that demand.
Summary
As the digital asset market matures, hardware wallet competition has shifted from simple storage to advanced authentication, robust security architecture, and transparent verification. Sealer2100 positions itself as the world’s first hardware crypto wallet with integrated iris recognition, combining a CC EAL6+ secure chip, AirGap offline signing, multi-chain support, and open security challenges to create distinct market differentiation. The 10 BTC Security Season and White Hat Bounty Edition further demonstrate HPX’s commitment to public testing and community engagement for direct security validation. For those seeking secure crypto custody, Sealer2100 stands out as a noteworthy new solution.
FAQ
Q1: What is Sealer2100?
A: Sealer2100 is a hardware crypto wallet from HPX Limited, designed for long-term digital asset custody. Its main innovation is iris recognition for identity verification, enhancing private key security.
Q2: Does Sealer2100 upload iris data to the cloud?
A: No. Sealer2100 stores iris data locally in the device’s secure chip; it is never transmitted to the cloud or external servers, minimizing biometric data leakage risks.
Q3: Which cryptocurrencies does Sealer2100 support?
A: Sealer2100, via the HPX Web3 App, supports over 50 blockchain protocols and more than 5,000 digital assets, and is compatible with EVM, UTXO, and Move architectures.
