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Technical Discussion / Re: Never use a pseudorandom number generator to create keys
« Last post by dkbit98 on Today at 05:16:44 PM »But I think it is possible to create secure environments inside those devices, using stuff such as a hardware wallet.You can certainly make them better than they are.
Flashing this devices with alternative open source operating systems like GrapheneOS, LineageOS or DivestOS would be the first step.
There is also cheap devices like Maix Amigo that can work great as signing devices and they work similar like hardware wallets.