How to use message signature for Onekey mobile app

Authentication and authorization can both be done with a signature.

For the signing party: the ability to provide a correct signature means that he has the private key.

For the verifying party: passing the signature check guarantees that the message content has not been tampered with and that the source of the message is reliable.

I can also establish that the address belongs to me in Bitcoin by providing the following information:

Select the signature symbol → click Connect Device → select Message, enter the content you want to sign in the text box and click Confirm

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Click Verify Verification Passed

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Anyone can verify using a wallet tool or a third-party service.

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