Sign Torvyon transactions using a private key encrypted on your own USB drive. Nothing on this page is ever sent to any server — setup and signing both happen entirely in this browser tab.
This browser does not support the File System Access API needed to read/write files on a USB drive. Use Google Chrome or Microsoft Edge.
1 Select your USB drive
2 Enter your private key
Paste your Torvyon private key (64 hex characters). This is only used to compute your address and encrypt it into the vault file — it is never sent anywhere.
3 Name this vault and set a password
1 Select your USB drive
2 Load the vault
3 Choose how to sign
Sign right here on this device now, or leave this tab open and hosting so your phone can send sign requests to it remotely while you're away — same USB drive, no need to re-select it later.
4 Unlock
4 Hosting for remote signing
Address:
Keep this tab open and this Mac online. Your phone can now find this Ledger by address from Send → Use TorvyonKey → Torvyon Ledger, from anywhere.