Master Self-Custody With AirGap's Dual-Device Security Model

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If you’re serious about protecting your crypto assets, you’ve probably wondered about the best cold storage solution. AirGap offers a compelling answer: a self-custody wallet that takes offline security to the next level by separating your signing device from your network-connected device.

How AirGap’s Two-Device Setup Works

Unlike traditional hardware wallets, AirGap operates on a smarter principle. The AirGap Vault runs on a dedicated smartphone that stays completely offline—no WiFi, no Bluetooth, nothing connecting it to the internet. This air-gapped isolation means your private keys never touch a connected device, eliminating the entire attack surface that hackers typically exploit.

Meanwhile, your AirGap Wallet companion app lives on your everyday smartphone and handles all the network communication. You approve transactions on the offline Vault, and the two devices communicate exclusively through QR codes—no direct connection required.

Why This Beats Conventional Hardware Wallets

The beauty of AirGap’s approach is its flexibility. You don’t need to buy expensive specialized hardware; any old smartphone works as your Vault. Yet the security remains equivalent to (or arguably better than) traditional hardware wallets. Your private keys remain entirely offline, your transaction signing happens in isolation, and your network-connected device never sees sensitive information.

Perfect for Long-Term Holdings

Whether you’re HODLing significant cryptocurrency portfolios or managing extensive digital assets, AirGap provides peace of mind. The two-device architecture specifically addresses cold storage best practices—your keys stay protected, your transactions remain verifiable, and your network risk drops to near zero.

This is what true self-custody looks like in 2024.

This page may contain third-party content, which is provided for information purposes only (not representations/warranties) and should not be considered as an endorsement of its views by Gate, nor as financial or professional advice. See Disclaimer for details.
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