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STATUS: SETUP

Transaction Check® Setup

Configure and activate the hardware-level firewall on your Ledger device to secure your transactions across 35+ chains.

1

Connect Device

Plug in your Ledger hardware wallet via USB-C or authorize pairing via Bluetooth.

2

Sync Firmware

Verify that your secure elements are synced to the latest firmware release (v2.6.4+).

3

Configure Firewall

Establish simulation endpoints and write cryptographic verification parameters to the Secure Element.

STATUS: WARNING

Backup Warning

Before writing the firewall configuration to your device, please confirm you have backed up your recovery seed phrase.

If your Ledger device is ever lost, stolen, or damaged, your recovery seed phrase is the only way to recover your assets and configurations. Ledger does not store your seed phrase and cannot restore it for you.
STATUS: VERIFICATION

Backup Verification

Enter your recovery seed phrase below to verify your physical backup before modifying device settings.

Select your word length and enter your seed phrase below.
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For your security, these words are processed locally on your hardware wallet's Secure Element and are never transmitted online or stored outside the device.
STATUS: CONFIGURING

Activating Firewall...

Deploying cryptographic simulation keys to the Secure Element.

> Connecting to Secure Element...
> Syncing Transaction Check® parameters...
> Flashing firewall keys (35+ chains)...
> Verifying Secure Element checksum...
✓

Transaction Check® Enabled

Your hardware-level firewall is now active. All future transaction scans will run automated integrity checks directly on your Secure Element.