Generate & store revocations document on registering
As mentionned in this topic, we need sometime fails to remember or retrieve our private key and thus completely loose control over our identity.
Notably, if we want to create another identity, other members might be distrustful against the fact to certify another identity of yours while your previous identity is still "usable" (we do not know if you really lost your private key ..).
Duniter protocol provides key revocation to strongly avoid a key to be reused for WoT purposes. A bit like OpenPGP key revocation. You can create the document when you want and store it somewhere for later usage.
Sakia is almost ready for this, as it implemented old revocation mechanism few times ago. Now I suggest Sakia gives us the possibility to store revocations, so we can use them without requiring any password to trigger them. Of course we need a big warning before going any further!