No official phone numbers are published by Arculus. All communications are through email and social channels.
Arculus is a United States (US)–based digital security company focused on providing simple and secure self-custody solutions for cryptocurrencies. Its flagship product, the Arculus Cold Storage Wallet, is a card-shaped hardware wallet that uses NFC technology and the companion Arculus Wallet mobile app. Founded by CompoSecure, a leader in secure payment card technology, Arculus combines decades of experience in high-security card manufacturing with modern blockchain solutions. The wallet emphasizes three-factor authentication (something you are, something you know, and something you have), making it both user-friendly and highly secure.
Card-Shaped Cold Wallet: Sleek, credit card–sized design for portability.
Three-Factor Authentication: Combines a PIN, biometric (fingerprint/face ID), and the physical Arculus card.
NFC Tap-to-Transact: Uses NFC for easy communication with the mobile app — no cables or Bluetooth required.
Multi-Currency Support: Supports Bitcoin, Ethereum, ERC-20 tokens, stablecoins, NFTs, and more.
Mobile App Integration: iOS and Android app for sending, receiving, and managing assets.
No Battery Required: Card is battery-free and lasts for decades.
Security by Design: Built on CompoSecure’s proven security expertise in financial smart cards.
Focus on Simplicity: Designed for mainstream adoption, balancing security with ease of use.