A standalone HTML file using web3.js to sign ethereum transaction offline.
You can safely use it with your browser on any computer qith graphic interface.
Perfect for security purpose.
Each time you sign a transaction, you can :
- Copy/paste signed transaction.
- Download a TXT file to upload it with basic informations on filename.
- Display a QRCODE that you can scan with your smartphone to broadcast your transaction here https://etherscan.io/pushTx