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The platform manages the keys on your behalf.
GUIDE · HARDWARE WALLET
A practical self-custody example with Ledger Nano X — from first setup to your first verified Bitcoin address.
In Book 1, Alex learns about hardware wallets as a way to keep private keys isolated from a general-purpose computer or phone that is constantly online. Here, we take the next practical step using Ledger Nano X as a concrete example.
Ledger Nano X is not presented as the only option. We use it because it is a specific hardware wallet with official Bitcoin documentation. Exact buttons and labels can change with Ledger Wallet or Ledger OS updates.
With a software wallet, keys are managed on a general-purpose device. With a hardware wallet such as Nano X, private keys are generated and remain inside the device’s secure hardware, while critical actions are approved on its own screen and buttons.
The platform manages the keys on your behalf.
You have self-custody, but the wallet runs on a general-purpose phone or computer.
Keys remain isolated on the device and confirmation happens on the device itself.
Ledger recommends buying directly from its official store or an authorized reseller. A new device should not arrive with a pre-set PIN or a recovery phrase that has already been written down. The phrase must be generated by your own device during setup.
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Turn on the Nano X and follow the initial setup flow. For a new wallet, choose “Set up as new device”. The device will generate new private keys and then your own 24-word Secret Recovery Phrase.
The PIN protects physical access to the device. On Nano X you can choose a 4-to-8-digit PIN. Use one that is not obvious and do not store it together with the recovery phrase.
The device displays the 24 words one by one and then asks you to confirm them. Write them exactly in the correct order on an offline medium and check them again before finishing setup.
Use the latest Ledger Wallet™ — formerly Ledger Live. Connect and unlock the Nano X, go to My Ledger, and complete the genuine check. If a Ledger OS update is available, install it before adding device apps. Then use the App catalog to install the Bitcoin app if it is not already installed.
In Ledger Wallet go to Accounts → + Add account, choose Bitcoin, and continue. When prompted, connect and unlock the device and open the Bitcoin app on the Nano X. Ledger Wallet uses Native SegWit as the default for a new Bitcoin account.
To receive bitcoin, choose Receive and select your Bitcoin account. The critical step is to compare the address shown by Ledger Wallet with the address displayed on the Nano X screen. Approve it only if they match.
Before moving a larger amount, send a small test amount to the verified Bitcoin address. Check the network, the first and last characters of the address, and the displayed fee again before confirming the withdrawal from the exchange.
After sending, you can take the TXID from the exchange or wallet and inspect the transaction in a block explorer. You never need a recovery phrase or private key to check a public Bitcoin transaction.
Losing the device does not by itself mean losing the bitcoin. If you have the correct backup, you can restore the same keys on a compatible new device. That is why the recovery phrase matters more than the hardware itself.
No. Bitcoin is recorded on the Bitcoin network. The device protects the private keys used to control the funds.
No, provided you have a safe and correct Secret Recovery Phrase backup and follow a compatible recovery process.
No. The basic safe practice is an offline physical backup, not a photo, screenshot, cloud copy, or email.
For a beginner, the safest choice is a new device from an official or authorized source. In all cases, never use a pre-set PIN or phrase provided by someone else.
Connect it to the latest Ledger Wallet and complete the genuine check performed by the app. If the check fails or the flow looks different from the official process, do not move bitcoin to the device.
It is a modern Bitcoin address format that usually starts with bc1q. Ledger Wallet uses it by default when you add a new Bitcoin account.
Because a computer display can theoretically be altered by malware. The address on the Nano X Secure Screen is what you should compare before approving.