Change the Signing Key of your Witness

As a witness you may want to change your key occasionally or on a regular basis. You can do so by calling update_witness:

>>> update_witness <witness-name> <url> <new-publickey> false

By replacing false with true, the signed transaction will be broadcast and executed otherwise it will only print the signed transaction for review.

You can get a new public key by calling:

>>> suggest_brain_key

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