Which signing devices in its standard workflow connect to the manufacturer’s remote server? Out of our open source/source verifiable, bitcoin only choices on our website:
@Foundation Passport core checks the authenticity of the device through their envoy app. When using envoy it connects to the foundation node as a standard.
@BitBox connects to the bitbox node when using the bitbox software.
@Blockstream Jade uses the blind oracle pin server.
…..
@COLDCARD has no “in house” companion app you use, the verification of authenticity is a number shown at startup of the device to check with a number on the sealed bag. You’re basically forced to make choices about your privacy.
With the
@SeedSigner you’re basically forced to learn how to use certain coordinator software.
@TwentyTwo Devices uses third party applications such as
@nunchuk_io
The questions that we receive almost daily are about “the optimal” choice. There is no optimal choice. It’s all trade offs.
That’s why we offer them all.