Getfirmwarehash

Method testing tool

🚫

Management command - this method is restricted to Trezor.io and can't be used in 3rd party applications.

Supported only by firmwares 1.11.1 and 2.5.1 or higher!

String

a random 32-byte challenge which is return form successful TrezorConnect.firmwareUpdate call

Get hash of firmware installed in trezor device. It can be used to verify authenticity of firmware binaries intended to be installed.

TrezorConnect.getFirmwareHash({
    challenge: '430d1ca5302edb40ac605e0ba61dc50928779336fdd02b688a833564c178307c',
});

{
    success: true,
    payload: {
        hash: string,
    }
}

Error

{
    success: false,
    payload: {
        error: string // error message
    }
}