[Feature] Seed XOR

[pythcoiner]

Does someone already plan to implement a Seed XOR feature on seedsigner?

[jdlcdl]

I had planned to implement SeedXOR here, in a less than ideal flow where you can XOR a loaded seed against a pending seed before finalizing. @dipunm suggested a more ideal flow where pending seeds are loaded and XORed against each other before the final one is loaded, but I never did that work.

There have been plenty of discussions around how it could be misused/misunderstood creating problems that are avoided using multisig. An old issue with discussions is here

[pythcoiner]

Nice work, I'll dig in and comment there