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trilitech / ledger-app-tezos-wallet

Tezos Wallet app for Ledger Nano & Stax devices
Apache License 2.0
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Blindsign flow change on stax #238

Closed ajinkyaraj-23 closed 1 month ago

ajinkyaraj-23 commented 2 months ago

Additional warning screens to be added in blindsigning. Following two screens need to be added in blindsigning. Blindsigning is being removed from ledger and replaced with default warning screens.

  1. No blindsigning settings in ledger settings.
  2. When an operation can not be decoded, Two warning screens should be displayed and then msg hash and then sign screen. Two warning screens are as follows: First screen text:

    Security risk detected

    It may not be safe to sign this transaction. To continue, you’ll need to review the risk.

Buttons: Back to safety and Review the risk

Next screeen text:

Unverifiable transaction

This transaction cannot be fully decoded. By signing it, you could authorize malicious actions that can drain your wallet.

Learn more: ledger.com/e8

Buttons: I accept the risk, Reject transaction

next screen Review transaction to .. Next screen Summary of transaction and hash Next screen sign transaction

Also on review transaction and sign transaction screen, there should be a warning icon on top right corner which will open similar warning as Screen 2.

In case of nanos and nanoX , only screen 2 is being displayed.