How do I verify a swap destination address on my hardware wallet screen

07 September 2026

You verify a swap destination address by generating the receiving address on your hardware wallet's own screen and comparing it character-by-character to the address shown by the swap interface. The hardware wallet's screen is the only trusted display because it shows what the device itself signed, not what your computer or phone might have tampered with.

Why this matters for hardware wallet security

A hardware wallet's core job is to keep your private keys inside its secure chip. It never reveals those keys to the computer you plug it into. But the computer does control what you see on its own screen. A compromised computer, a malicious browser extension, or a fake swap page could display a different destination address than the one your hardware wallet actually signed for. If you send funds to that fake address, they are gone.

The hardware wallet's screen breaks that attack. When you instruct the device to generate a receiving address, it computes the address from its private key and displays it on its own pixel screen. That screen is not connected to your computer. No malware can change what it shows. You physically compare that address to the one on your swap page.

The verification process step by step

1. On the swap interface, initiate the swap. You will be shown a destination address where your swapped funds will arrive. Do not proceed yet.
2. Open the relevant app on your hardware wallet. For Bitcoin, open the Bitcoin app. For Monero, open the Monero app. Each blockchain has its own address format.
3. Select "Receive" or the equivalent option. The device will ask you to confirm on its screen.
4. The hardware wallet displays an address. This is the address your device controls. Write it down or photograph it with a separate camera - do not copy-paste from the computer.
5. Compare every character. Start at the beginning and check each character against the address on the swap interface. Pay special attention to characters that look similar: capital I and lowercase l, zero and letter O, the number 1 and lowercase l. A single wrong character means the funds go to a different wallet.
6. If the addresses match exactly, confirm on the hardware wallet. Then proceed with the swap on the interface.
7. If they do not match, cancel immediately. Do not confirm anything on the hardware wallet. Disconnect it and investigate what is wrong with your computer.

Common pitfalls

• Monero addresses are long. A standard Monero address is 95 characters. Verifying that many characters by eye is tedious but necessary. Some hardware wallets let you scroll through the address in segments. Verify each segment against the swap interface.
• Some hardware wallets show a short checksum or a QR code instead of the full address. This is not sufficient for verification. You need the full address on the screen. If your device model does not show the full address, consider whether you are comfortable trusting the computer display for that transaction.
• The swap interface may show a "verified" badge or a green checkmark. Ignore it. Those are generated by the software on your computer, not by your hardware wallet. Only the hardware wallet's own screen is trusted.

When this matters most

Verifying on the screen is critical when you are swapping coins from a hardware wallet without exposing the view key, as described on the hub page "How to swap Monero from a Ledger without exposing the view key." In that scenario, you are deliberately keeping your private keys offline while still moving assets. The verification step is the last line of defense against a swapped destination being a thief's address. If you skip it, the entire point of keeping the keys offline is lost.

What if you cannot verify?

If your hardware wallet screen is broken, or if you are using a device that does not display addresses (such as some older models in certain modes), do not use that device for swaps until the display is functional. There is no safe workaround. Trusting the computer screen alone is how hardware wallet users lose funds.

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