HASHWallet

HASHWallet

Manage your HASHWallet cold wallet from your phone. Send, receive, buy, swap and stake over 11,000 cryptocurrencies, all while your private keys stay offline inside your card.

How it works
HASHWallet is an NFC-powered card. Your keys are generated and stored inside an EAL6+ certified secure chip and never leave it, not even during a transaction. The chip's firmware is non-updatable, to prevent malicious updates.

Recovery, any time
Lost your card? HASHWallet's recovery system doesn't require a backup card purchased and stored in advance. You can request one only when you need it, and recover your crypto yourself.

Built for real use
- Multiseed: manage your privacy with several independent keys on a single card, separated by purpose
- HD wallet structure: on UTXO-based networks like Bitcoin, generates a new address for each transaction; on account-based networks like Ethereum, segment your activity across independent keys instead
- Choose seedless key generation or import an existing BIP39 seed phrase
- Connect to decentralized apps through WalletConnect
- Set up digital inheritance without ever sharing your keys
- The app continuously monitors your phone's environment, detecting rooted devices, blocking overlay attacks, and shutting down if the device is compromised

100% self-custody. HASHWallet never has access to your keys or your recovery process.