Store your digital assets on an NFC card that looks like any other card in your wallet. True cold storage meets ultimate discretion.
The perfect blend of security, privacy, and everyday practicality
Looks like an ordinary card. No one knows you're carrying thousands in crypto. Perfect anti-targeting protection.
Your private keys never touch the internet. Complete offline storage with military-grade security.
Bank-grade security certification. The same standard used by government agencies and financial institutions.
Simply tap your card on any NFC-enabled phone. No cables, no batteries, no complicated setup.
No visible branding. Criminals can't identify what you're carrying.
No swap or buy features. Pure cold storage for maximum security.
BIP39 compatible. Recover your funds on any standard wallet.
No battery to die. Works forever with passive NFC technology.
Enterprise-grade security in a credit card form factor
KeyKey Wallet works perfectly with Edge Wallet - one of the most trusted mobile crypto wallets. Simply tap your card to sign transactions, check balances, and manage your assets.
Security experts and crypto veterans building the future of cold storage
Blockchain pioneer with 10+ years in cryptographic security systems.
🔗 LinkedInFormer security engineer at major fintech companies. Expert in NFC protocols.
🔗 LinkedInHardware wallet specialist with background in secure element design.
🔗 LinkedInCryptography researcher focused on cold storage solutions.
🔗 LinkedIn