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iancoleman / bip39

A web tool for converting BIP39 mnemonic codes
https://iancoleman.io/bip39/
MIT License
3.41k stars 1.42k forks source link

add ability to show and print all qr codes #567

Open petjal opened 2 years ago

petjal commented 2 years ago

Perhaps print them in a grid, with labels, below the address table at the bottom? Maybe behind a "Show QR Codes" checkbox? Thanks!

wigy-opensource-developer commented 2 years ago

Alternatively, a printer-only CSS could be optimized for formatting QR codes like you said. So just Ctrl+P would be enough in most browsers.

I would not advise printing secrets without encrypting them with a password (BIP38 is fine with a high-entropy passphrase like tappet-dustpan-emir-parkway that I have generated with a tool like https://1password.com/password-generator/ with the memorable password format). Get some inspiration from the https://github.com/paritytech/banana_split for supporting offline paper wallet printing, where the whole workflow is designed to avoid common pitfalls of secret storage.