Crypto cold storage has always been about security first, but it shouldn’t slow you down. The Vault Key Card (VKC) introduces tap-to-sign: a smarter, faster way to keep your private keys offline and approve transactions in seconds.
It’s cold wallet protection redesigned for mobile-first life.
Cold Storage, Zero Slowdown
At its core, the VKC is a true crypto cold storage device. Your private keys are never permanently stored online, and they’re never fully visible on any single device.
Thanks to its split-key architecture, your private key is divided between the VKC and your phone, coming together only for a moment when you approve a transaction, and never stored afterward.
This approach protects your assets from remote hacks, phishing attempts and malware, while keeping the power to transact wherever life takes you.
Tap-to-Sign: Secure Transactions in Seconds
Here’s what makes the VKC truly different: you don’t need to plug anything in, boot up a desktop app, or copy-paste signing codes. When you’re ready to approve a transaction, simply tap your VKC against your phone’s NFC reader.
NFC technology turns a secure, offline card into your personal signing tool, so you get cold storage-level security with the speed and ease people now expect from Zypto App.
- No cables, dongles, or adapters
- No browser extensions or desktop apps
- No slowing down your day
Just tap, sign, and keep moving, all while knowing your seed phrase / private keys remain safely offline.
Beyond 2FA: Advanced Protection by Design
The Vault Key Card takes security a step further with 3FA (three-factor authentication). Each transaction approval combines:
- Your unique PIN
- A physical tap of the VKC
- Optional biometric confirmation on your phone
Designed for Everyday Use
Tap-to-sign is just one part of a broader design philosophy: serious crypto cold storage that feels easy and practical. The VKC offers:
- Ultra-portable form: credit card-sized and wallet-friendly
- Supports over 24,000 digital assets: protect a huge range of tokens
- Protect multiple wallets: link up to three Zypto App DeFi wallets with one VKC
- Keep your existing wallet: use the one you created in Zypto App – no need to start over
- Self-custodied recovery: recover access through Zypto App with your seed phrase if your card or phone is lost
- Part of a complete ecosystem: works alongside Zypto App and Zypto App DeFi Wallets
It’s cold storage designed for everyone, not just experts, with a 2-tap setup that’s under 30 seconds.
Flexible Payment Options
Buy your VKC directly in Zypto App using BTC, ETH, USDT, DASH, PI, SHIB, and more than 100 other cryptocurrencies. Or use your ZYP reward points to cover part (or all) of the purchase.
Special Launch Price: Just $75 (Usually $100)
For a limited time, you can secure your digital assets with the Vault Key Card for $75, discounted 25% from $100, available exclusively in Zypto App.
Protect your crypto with real cold storage security, and experience the speed of tap-to-sign.
Get Your Vault Key Card for $75 in Zypto App Today
