But as for using some offline phone as the hardware

Question

But as for using some offline phone as the hardware

wallet, wouldn't a phone already cost more than a hardware wallet? The cheapest option which supports apps are KaiOS devices and they already start from like 50 USD. The cheapest trezor is 49 USD

#bch #bitcoincash #cryptocurrency #english

0

вчера 20:49

3 ответов

1 просмотр

Farooq Karimi Zadeh Автор вопроса

FJD Desktop
I get a phone for $15 every year from my mobile pr...

These options are not available everywhere in the world. But do you folks think a software to turn a cheap KaiOS phone into a hardware wallet a good idea?

0

3 часа назад

Farooq Karimi Zadeh Автор вопроса

Farooq Karimi Zadeh
These options are not available everywhere in the ...

A KaiOS device in the most expensive case is not more than $100-$120. And I've bought my Nokia 800 Tough for half the price because it was open box and used for a few months. And if you are somewhere the carrier sells locked phones, you can buy one for only 15-25 USD. The idea is replacing the System app of KaiOS with your own custom system app which is specificly designed to sign the transaction and show a QR code of it, or transfer it with Bluetooth if there is a secure protocol for doing so, similar to hardware wallets. If you want even more security, you could replace stock OS with postmarketOS.

0

3 часа назад

FJD Desktop · Accepted Answer

FJD Desktop

I get a phone for $15 every year from my mobile provider. I don't discard them because I know I can use them later.

0

17 часов назад

209 похожих чатов

But as for using some offline phone as the hardware

3 ответов

Похожие вопросы