No online connectivity or remote services.
HOIDAA
Reliable offline hardware wallets.
HOIDAA
Configure your device.
#1
Only you have access — no third parties, no custodians, just you and your keys.
Securely create a backup.
#2
Safely set up your hardware wallet and generate private keys entirely offline.
Full control, always
#3
Record your recovery phrase on paper or use a metal backup — never keep it online.
Sign transactions offline
#4
Safely approve transactions with your device — keeping your private keys completely offline.
Self-custody cold storage devices built to safeguard your crypto private keys with no online access or third-party services involved.
HOIDAA BLACK
Easy and secure offline storage — perfect for beginners who want to create and protect their seed phrases. Never connects to the internet and does not offer trading or custodial services.
HOIDAA WHITE
Wireless, air-gapped hardware wallet
Offers isolated key storage through QR code or Bluetooth communication.
Built to keep your private keys offline at all times.
Offers isolated key storage through QR code or Bluetooth communication.
Built to keep your private keys offline at all times.
OLEXIFY One
Fully offline device to securely store your private keys.
No internet access, no trading capabilities.
Designed to be easy to initialize and use out-of-the-box.
No internet access, no trading capabilities.
Designed to be easy to initialize and use out-of-the-box.
OLEXIFY Air
Our most portable offline wallet.
No network exposure, Bluetooth used only for air-gapped data transfer.
No trading, exchange, or financial services supported.
No network exposure, Bluetooth used only for air-gapped data transfer.
No trading, exchange, or financial services supported.
HOIDAA — Reliable offline hardware wallets
— is a fully standalone, offline-only hardware wallet.
It does not connect to online platforms, exchanges, or custodial services.
It does not connect to online platforms, exchanges, or custodial services.
— Private keys remain securely stored on the device
— Available in USB-C and air-gapped versions
— Supports Bitcoin (BTC), Ethereum (ETH), and other major cryptocurrencies
— Not designed for buying, selling, exchanging, or managing assets online
HOIDAA
It offers no functionality for:
— Buying, selling, or exchanging cryptocurrency
— Custodial or staking services
— Any type of financial intermediation
HOIDAA is a dedicated hardware device built exclusively to keep private keys securely offline.
Our solution complies fully with Google’s Financial Products and Services Policy. It does not require FCA registration, as no regulated financial activity is offered or facilitated.
Regulatory Compliance
Jonathan M.
Crypto Investor (Edinburgh, UK)
Great service, dependable hardware, and easy-to-follow guides. I’ve been using it for a few weeks, and everything works flawlessly. I also value that it’s a UK-based company, which feels more trustworthy than random international brands.
Mark Ridley
Alexey P.
Web3 Consultant (London, UK)
What I value most is that the product excels at its core purpose — securely storing private keys. There are no unnecessary features or added risks. The companion software is simple to use, and overall, it made a strong first impression.
Entrepreneur (Manchester, UK)
HOIDAA stands out from the rest. After setting up the wallet, I finally feel confident that my private keys are safe. The setup process is straightforward, and the interface is easy to navigate — I highly recommend it to anyone who values full control.
[04]
Multi-chain support
Award-winning Honors
Supports major assets including BTC, ETH, and NFTs. Offline-first, multi-asset storage with zero third-party integrations.
[03]
Open, auditable, and fully verifiable code — security you can review and trust.
Open-source firmware
[02]
PIN & recovery protection
Your access stays protected even if the device is lost. Includes PIN protection and a seed phrase backup.
Offline cold storage — your private keys stay on the device at all times. No internet, no online exposure — total offline security.
100%
[01]
A hardware wallet is a physical device that keeps your private keys offline, offering maximum protection against online threats like hacking, phishing, and malware.
No. HOIDAA is a non-custodial hardware wallet and does not provide any exchange or trading features.
Its only purpose is to securely store and manage your private keys offline.
Its only purpose is to securely store and manage your private keys offline.
Our devices support major cryptocurrencies including Bitcoin (BTC), Ethereum (ETH), most ERC-20 tokens, and NFTs.
Multi-chain compatibility extends to other crypto assets.
Multi-chain compatibility extends to other crypto assets.
You can regain access using the recovery seed phrase generated during setup. Always keep your seed phrase secure and offline. Even if the device is lost, your keys stay safe unless the seed phrase is exposed.
No. HOIDAA hardware wallets work completely offline. You only connect them via USB-C or Bluetooth (depending on the model) to authorize transactions.
Yes, our firmware is open-source and publicly available for independent audit. We prioritize transparency and trust.
Yes, our wallets are compatible with all major platforms — Windows, macOS, Linux, iOS, and Android — via companion apps.
No. HOIDAA is a hardware wallet and does not offer any trading, purchasing, or exchange features.
No — HOIDAA is a physical device that operates entirely offline and does not depend on apps or cloud services.
No — we do not hold, manage, or store any funds or assets on behalf of users.
HOIDAA
Leave a request us
Warranty:
All HOIDAA hardware wallets include a 12-month limited warranty covering manufacturing defects. This warranty does not cover damage caused by misuse, improper handling, or unauthorized modifications.
Firmware Updates:
All models come with lifetime firmware updates to ensure ongoing protection against potential vulnerabilities.
Customer Support:
We provide dedicated support through:
Returns:
Returns are accepted within 14 days of purchase, provided the product is unopened and unused.
All HOIDAA hardware wallets include a 12-month limited warranty covering manufacturing defects. This warranty does not cover damage caused by misuse, improper handling, or unauthorized modifications.
Firmware Updates:
All models come with lifetime firmware updates to ensure ongoing protection against potential vulnerabilities.
Customer Support:
We provide dedicated support through:
- Email: info@hoidaa.com
- Knowledge Base & User Guides: (coming soon)
- Live Chat: Available during UK business hours (Mon–Fri, 9 AM–5 PM GMT)
Returns:
Returns are accepted within 14 days of purchase, provided the product is unopened and unused.
Warranty & Support
HOIDAA LTD fully adheres to Google’s Financial Products and Services Policy.
Our products are strictly classified as non-custodial hardware wallets and do not provide:
— Cryptocurrency exchanges or brokerage services
— Asset management or custodial solutions
— Staking, lending, or yield products
— Buying, selling, or trading of cryptocurrencies
— Financial or investment advice
We are not a financial institution, exchange, or wallet service provider.
Our devices are purely offline security tools designed to store private keys.
All cryptocurrency-related actions — such as transfers or conversions — must be carried out through third-party services chosen and connected by users at their own discretion.
Our products are strictly classified as non-custodial hardware wallets and do not provide:
— Cryptocurrency exchanges or brokerage services
— Asset management or custodial solutions
— Staking, lending, or yield products
— Buying, selling, or trading of cryptocurrencies
— Financial or investment advice
We are not a financial institution, exchange, or wallet service provider.
Our devices are purely offline security tools designed to store private keys.
All cryptocurrency-related actions — such as transfers or conversions — must be carried out through third-party services chosen and connected by users at their own discretion.
Compliance & Legal
Jurisdiction
HOIDAA LTD is a UK-registered company operating in full compliance with relevant data protection and consumer safety regulations.
Legal details can be found in our [Privacy Policy], [Terms of Use], and [Cookie Notice].
Legal details can be found in our [Privacy Policy], [Terms of Use], and [Cookie Notice].
Important Notice
HOIDAA is a standalone physical hardware wallet designed exclusively for personal offline storage.
It does not support buying, selling, exchanging, or managing cryptocurrency on behalf of users.
No financial, investment, or custodial services are provided, and HOIDAA does not grant access to any exchange, wallet service, or financial platform.
It does not support buying, selling, exchanging, or managing cryptocurrency on behalf of users.
No financial, investment, or custodial services are provided, and HOIDAA does not grant access to any exchange, wallet service, or financial platform.
HOIDAA is a physical hardware wallet.
We do not provide crypto exchange, custodial services, staking, or any other regulated financial activities.
Our solution is fully compliant with Google’s Financial Products and Services Policy.
We do not provide crypto exchange, custodial services, staking, or any other regulated financial activities.
Our solution is fully compliant with Google’s Financial Products and Services Policy.
Company Name: HOIDAA LTD
Company Number: 16470619
Country of Registration: United Kingdom
D-U-N-S® Number: 233825796
Registered Office: 7 Copperfield Road, Coventry, West Midlands, England, United Kingdom, CV2 4AQ
Email: info@hoidaa.com
Company Number: 16470619
Country of Registration: United Kingdom
D-U-N-S® Number: 233825796
Registered Office: 7 Copperfield Road, Coventry, West Midlands, England, United Kingdom, CV2 4AQ
Email: info@hoidaa.com
