Create crypto transactions from your browser and sign it offline with the AirGap Vault mobile application for Ethereum.
Your Gateway to offline blockchain transactions
Use AirGap Wallet and the companion mobile application AirGap Vault installed on an offline mobile devices for transaction signing with the highest security standard.
With AirGap Wallet your secret is handled on another devices within the AirGap Vault application, this means that no private key is ever exposed on your online devices and in your browser.
You can create a transaction out of MyCrypto for example, a transaction QR will all the data is displayed which is scanned by the AirGap Vault application. Signing of the transaction happens on the offline device where the secret is securely stored. The signed transaction is shown as a QR and scanned back by the AirGap Wallet Chrome Extension and then broadcasted.
AirGap Wallet also supports Aeternity and can be used in the context of smart contracts.
¬ Download AirGap Vault
iOS - App Store https://itunes.apple.com/us/app/airgap-vault-secure-secrets/id1417126841
Android - Google Play https://play.google.com/store/apps/details?id=it.airgap.vault
Android - GitHub APK https://github.com/airgap-it/airgap-vault/releases