Visit the official UKey website for hardware wallet product information, downloads, verification, and support.
UKey

Securely Store & Manage Your Bitcoin

With UKey Hardware & UKey Wallet

Securely manage your BTC assets

Why Long-Term BTC Holders Need a Hardware Wallet

BTC Characteristics:

Irreversible Transactions
Private Key = Assets
Unrecoverable

Therefore: BTC holders typically use hardware wallets for long-term storage

Prevent Hacker Attacks
Prevent Malware
Offline Private Key Protection

UKey Fully Supports the Bitcoin Network

BTC Address Generation
BTC Transfer
Multi-Account Management
BTC Offline Signing

How Hardware Wallets Protect Your Assets

UKey Wallet mobile app screen
App
Initiate Transaction
Verify Transaction
Blockchain Network
Sign Transaction
Broadcast Transaction
Transaction Successful
Hardware Wallet
Hardware Wallet
Private keys never leave the device

Supports Multiple Bitcoin Address Types

Taproot
P2SH
SegWit
Legacy

How to Maximize UKey Hardware Wallet

Long-Term Value Storage
Long-Term Value Storage

Bitcoin is increasingly regarded as “digital gold.” With UKey hardware wallet storing private keys offline, you can safely hold BTC long-term.

Global Payment Network
Global Payment Network

The Bitcoin network supports global peer-to-peer transfers, enabling cross-border payments without banks.

Self-Custody
Self-Custody

With UKey hardware wallet, users can fully control their own Bitcoin private keys, achieving true asset self-custody.

DeFi & BTCFi
DeFi & BTCFi

Bitcoin is entering the DeFi era. The BTCFi ecosystem continues to grow, allowing users to participate in lending, staking, and more.

Privacy & DeFi
Privacy & DeFi

Bitcoin supports decentralized transactions. Hardware wallets effectively protect user privacy and asset security.

How Do You Securely Back Up Your BTC?

BTC Mnemonic Backup Mnemonic = BTC Control

FAQ

No. BTC is stored on the blockchain.

You can recover your assets using your mnemonic phrase on any compatible hardware wallet.

The signing process is completed offline inside the hardware wallet. Broadcasting the transaction requires a network connection.

No. Bitcoin transactions are irreversible and cannot be undone once confirmed.

The hardware wallet stores your private keys, not the BTC itself. BTC always exists on the blockchain network.

Bitcoin supports multiple address formats (Legacy, SegWit, Taproot), each with different address prefixes.