Arculus Cold Storage Wallet Review
Arculus Cold Storage Wallet is a simple mobile NFC card wallet with EAL6+ secure-element storage and 3-factor authentication, best for convenient self-custody rather than open-source, air-gapped, or advanced verification workflows.
Arculus Cold Storage Wallet
Pros
- Strong fit for beginners
- Strong fit for mobile users
- Strong fit for users wanting card form factor
- Strong fit for nft users
Cons
- Not ideal for open source advocates
- Not ideal for airgap security seekers
- Not ideal for bitcoin only minimalists
- Not ideal for users wanting on device display verification
Price
$99
Connectivity
NFC
Open Source
Closed source
Coins
10,000+
Key Specifications
Manufacturer
Arculus Holdings, L.L.C.
Country
United States
Launch Year
2021
Firmware Maintained
Yes
Secure Element
Yes
Air-gapped
No
Connection
NFC
Official App
Arculus Wallet App
Security Model
Mobile-first NFC card wallet using a CC EAL6+ secure element and three-factor authentication: phone biometric unlock, user PIN, and physical Arculus Card tap approval.
Trust Assumptions
- Users trust Arculus app distribution and closed-source card firmware
- The CC EAL6+ secure element protects private keys as documented
- Encrypted proprietary NFC communication remains correctly implemented
- Users maintain control of the phone, PIN, and Arculus Card
- Users verify transaction intent in the mobile app because the card has no independent display
- The mobile app and supported-chain infrastructure remain available
Backup Methods
Recovery Phrase, Six Digit PIN, Phone Biometrics, Arculus card
- Beginners
- Mobile Users
- Users Wanting card Form Factor
- NFT Users
- Users Wanting Battery Free Wallets
- Users Wanting Simple 3fa
- Open source Advocates
- Airgap Security Seekers
- Bitcoin only Minimalists
- Users Wanting on Device display Verification
- Advanced Multisig Users
Known Issues
2026: Phone-screen transaction verification tradeoff
Arculus keeps keys on an NFC secure-element card but relies on the phone app for transaction display and user review, which reduces independent signing-device verification compared with wallets that have their own screen.
Sources
- Arculus Cold Storage Wallet Official Product Page(official)
- Arculus Official Website(official)
- Arculus NFC Security(support)
- What is Arculus(support)
- Arculus Self-Custody Technology(official)
- Arculus Wallet App Store Listing(app_store)
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